Reddit mentions: The best vehicle gps units & equipment
We found 43 Reddit comments discussing the best vehicle gps units & equipment. We ran sentiment analysis on each of these comments to determine how redditors feel about different products. We found 25 products and ranked them based on the amount of positive reactions they received. Here are the top 20.
1. Garmin GLO Portable GPS and GLONASS Receiver with Vehicle Power Cable
- Connects wirelessly to iPad iPhone and other Bluetooth enabled smartphones, tablets and laptops
- This allows GLO to lock on to satellites approximately 20% faster and remain connected even at high speed
- GLO can receive position information from both the GPS and GLONASS satellite constellations, allowing it to connect to up to 24 more satellites than devices that rely on GPS alone
- It offers up to 12 hours of battery life and a position update rate of up to 10 times per second. The application will allow the Android system to accept non-system GPS/GLONASS signals
- GLO, vehicle power cable, USB cable, Li‐ion battery pack. Compatible devices: BlueChart Mobile, Fishing My-Cast, Garmin SteelPilot Onboard
Features:
Specs:
Color | black |
Height | 2.6 Inches |
Length | 5.3 Inches |
Weight | 0.6 Pounds |
Width | 5.3 Inches |
2. Garmin Drive 50 USA LM GPS Navigator System with Lifetime Maps, Spoken Turn-By-Turn Directions, Direct Access, Driver Alerts, and Foursquare Data
This USB mass storage device is compatible with Windows XP or newer and Mac OS X 10.4 or laterDRIVER ALERTS : Receive alerts for upcoming sharp curves, speed changes, school zones, a fatigue warning, nearby red light and speed cameras and moreEASY TO USE : Dedicated GPS navigators display current st...
Specs:
Color | BLACK |
Height | 3.3 Inches |
Length | 5.5 Inches |
Number of items | 1 |
Size | 5 in. |
Weight | 0.38 pounds |
Width | 0.8 Inches |
3. Garmin 010-01862-01 Speak with Amazon Alexa, Black, Pack of 1
Ask Alexa to create to do lists, play games, check your calendar, weather/traffic and control smart home devicesGarmin Speak will continue to get smarter as new features and skills are available through automatic updatesUse Garmin turn by turn navigation by saying, “Alexa, ask Garmin … ” Garmi...
Specs:
Color | Black |
Height | 1.5 Inches |
Length | 1.5 Inches |
Number of items | 1 |
Size | Pack of 1 |
Weight | 0.09 Pounds |
Width | 1.5 Inches |
4. Cobra GPSM 5550 PRO GPS Navagation with 5-Inch Touch Screen, Truck-Specific Routing and AURA Camera and Driving Hazard Protection
- Aura camera and driving hazard protection alerts driver to speed and red light cameras as well as speed trps and dangerous intersections
- State Mileage and hours of services log keeps track of miles driven in each, off-duty, on-duty, and driving time
- Junction View Guides you to the correct lane to make it easy to navigate complex interchanges
- Enhanced truck-specific routing uses vehicle dimensions, weight, and configuration to plan the optimal route
- Truck-specific point of interest include all major travel centers with detailed amenity information.
Features:
Specs:
Color | Black |
Height | 3.25 Inches |
Length | 5.375 Inches |
Weight | 0.39 Pounds |
Width | 0.5 Inches |
5. Garmin 010-01532-0F Black Drive 5" USA EX GPS Navigator, 1 Pack
Driver alerts for increased awareness, including upcoming sharp curves, school zones, speed changes and moreEasy-to-use, dedicated GPS Navigator with 5.0" dual-orientation displayGarmin real directions feature guides like a friend, using landmarks and Traffic lightsMicrosd card slot
Specs:
Color | Black |
Height | 4.25 Inches |
Length | 6.25 Inches |
Number of items | 1 |
Release date | February 2018 |
Size | Drive 5-inch |
Width | 2.75 Inches |
6. Garmin nüvi 2789LMT 7-Inch Portable Bluetooth Car GPS with Lifetime Maps and Traffic
7” glass, pinch to zoom display with dual-orientation(Please refer user manual attached below to change orientation)FOURSQUARE - Search million of additional new and popular restaurants, shops and more with FoursquareDirect Access - Simplifies navigating to select complex destinations, like malls ...
Specs:
Height | 4.4 Inches |
Length | 0.7 Inches |
Size | 7 in. |
Weight | 0.77 Pounds |
Width | 7.7 Inches |
7. Garmin 010-01198-01 Nuvi 55 LMGPS Navigators System with Spoken Turn-by-Burn Directions, Preloaded Maps and Speed Limit Displays
- GPS, Nuvi 55LM, Essentail Series By Garmin, Ltd
Features:
Specs:
Height | 3.4 Inches |
Length | 0.8 Inches |
Weight | 0.4 Pounds |
Width | 5.5 Inches |
8. Rand McNally RVND 7720 7-Inch RV GPS with Free Lifetime Maps (Discontinued by Manufacturer)
- RV-specific routing, customized for your vehicle—choose from 11 different RV types
- All-new design featuring easy-grip hardware, brighter screen that adjusts for low and strong light, and upgraded speaker
- Wi-Fi—Connect to a wireless hotspot or mobile access point on your smartphone to receive live weather data
- Weather—Dynamic weather data, including current and forecasted information for your current location, destination, and anywhere along your route. Choose from 10 different live map overlays to display important information for RVers, such as wind speed and precipitation
- Video input—For back-up or rear view cameras; compatible with a range of cameras for flexibility in display
Features:
Specs:
Color | Black |
Height | 5.25 Inches |
Length | 7 Inches |
Weight | 2.75 Pounds |
Width | 10 Inches |
9. Garmin DriveAssist 50LMT 010-01541-01 5.0 Inch GPS Navigator System with built in dashcam (Renewed)
- This Certified Refurbished product is tested and certified to look and work like new. The refurbishing process includes functionality testing, basic cleaning, inspection, and repackaging. The product ships with all relevant accessories, a minimum 90-day warranty, and may arrive in a generic box. Only select sellers who maintain a high performance bar may offer Certified Refurbished products on Amazon.com
- Innovative 5.0-inch navigator with built-in dash cam that continuously records your drive and saves video on impact
- Dedicated GPS navigators display current street, current speed, speed limit and arrival time
- Integrated camera allows for Forward Collision Warning, Lane Departure Warning and more
- Continuously records your drive and automatically saves files on impact; GPS records where and when events occurred
Features:
Specs:
Height | 3 Inches |
Length | 2 Inches |
Weight | 2 Pounds |
Width | 3 Inches |
10. Lezyne Mini GPS Bike Computer, Polish/Hi Gloss
- Altimeter: yes
- Heart rate monitor: no
- Speedometer functions: current, average, maximum
- Bike memory: 100 hours
- Sensor: GPS
Features:
Specs:
Color | Polish/Hi Gloss |
Height | 5 Inches |
Length | 8 Inches |
Weight | 0.2 Pounds |
Width | 2 Inches |
11. Garmin DezlCam LMTHD 6-Inch Truck Navigator
DISPLAY-Guides you to your destination with 6” pinch to zoom, glass displayBUILT-IN DASH CAM-Continuously records your drive and automatically saves files on impact. Display size - 5.4 W x 2.8 H (13.6 x 7.2 cm). 6.1 inch diag (15.4 cm)CUSTOM TRUCK ROUTING-Customized truck routing3 for the size and...
Specs:
Height | 3.7 Inches |
Length | 0.6 Inches |
Release date | January 2018 |
Weight | 0.75 Pounds |
Width | 7.2 Inches |
12. Garmin DriveSmart 51 NA LMT-S with Lifetime Maps/Traffic, Live Parking, Bluetooth,WiFi, Smart Notifications, Voice Activation, Driver Alerts, TripAdvisor, Foursquare
- Easy-to-use GPS navigator with connected Features and bright 5.0-Inch Capacitive touch display
- Detailed maps of North America with free lifetime updates.Use our bracket mount to secure nüvi to a suction cup mount, portable friction mount or adhesive dashboard mount. Package includes bracket mount only
- Provides real-time services, such as Live traffic and select Live parking, when using free smartphone link app on your compatible smartphone. This USB mass storage device is compatible with Windows XP or newer and Mac OS X 10.4 or later
- Bluetooth calling, smart notifications and voice-activated navigation. Battery life - up to 1 hour
- Built-in Wi-Fi for easy map and software updates;Display size 4.4 inchW x 2.5 inch H (11.1 x 6.3 cm)
Features:
Specs:
Color | DriveSmart 51 |
Height | 3.9 Inches |
Length | 0.7 Inches |
Number of items | 1 |
Size | 5" |
Weight | 0.4 Pounds |
Width | 6.8 Inches |
13. Garmin dezl 770LMT-D, Europe, 010-01343-10
- Garmin dezl 770LMT-D
Features:
Specs:
Height | 4.75984251483 Inches |
Length | 1.01968503833 Inches |
Weight | 0.96562470756 Pounds |
Width | 7.79921259047 Inches |
14. Garmin Drive 50 USA LMT GPS Navigator System with Lifetime Maps and Traffic, Driver Alerts, Direct Access, and Foursquare data
- DRIVER ALERTS - Receive alerts for upcoming sharp curves, speed changes, school zones, a fatigue warning, nearby red light and speed cameras and more
- EASY TO USE - Dedicated GPS navigators display current street, current speed, speed limit and arrival time
- GARMIN REAL DIRECTIONS - Guides like a friend, using recognizable landmarks, buildings and traffic lights
- FOURSQUARE - Preloaded data from Foursquare adds millions of new and popular stores, restaurants and more
- DIRECT ACCESS - Simplifies navigating to select complex destinations, such as malls and airports
- This USB mass storage device is compatible with Windows XP or newer and Mac OS X 10.4 or later.
Features:
Specs:
Color | black |
Height | 3.3 Inches |
Length | 5.5 Inches |
Number of items | 1 |
Size | 5 in. |
Weight | 0.38 Pounds |
Width | 0.8 Inches |
15. WBT-201: Wintec WBT-201 Bluetooth Data Logger GPS Receiver (Auto on/off, WAAS, Bluetooth, USB, Push to Log, Data Logger with Google Earth Integration)
16. Garmin RV 770 NA LMT-S, Advanced Navigation for RVs and Towable Trailers, Directory of RV Parks & Services, Voice-Activated Navigation
Large, high-resolution, 6.95” edge-to-edge display is easy to see while navigating the open roadCustom RV routing based on size and weight of your RV or towable trailer. Hands-free features include Bluetooth calling³, smart notifications5 and voice-activated navigationAccess free live traffic, ba...
Specs:
Color | blue |
Height | 3.9 Inches |
Length | 6.8 Inches |
Number of items | 1 |
Release date | July 2018 |
Size | 6.95 |
Weight | 0.6 Pounds |
Width | 0.7 Inches |
17. Garmin Nuvi 57 5-Inch GPS Navigator (Certified Refurbished)
- This Certified Refurbished product is tested and certified to look and work like new. The refurbishing process includes functionality testing, basic cleaning, inspection, and repackaging. The product ships with all relevant accessories, a full 1-year warranty from Garmin directly, and may arrive in a generic box. Only select sellers who maintain a high performance bar may offer Certified Refurbished products on Amazon.com
- This Certified Refurbished product is tested and certified to look and work like new. The refurbishing process includes functionality testing, basic cleaning, inspection, and repackaging. The product ships with all relevant accessories, a full 1-year warranty from Garmin directly, and may arrive in a generic box. Only select sellers who maintain a high performance bar may offer Certified Refurbished products on Amazon.com
- Foursquare - Search millions of additional new and popular restaurants, shops and more with Foursquare
- Garmin Real Directions - Garmin Real Directions guides like a friend using landmarks and traffic lights. Backup Camera Compatible (sold separately)
- Direct Access - Simplifies navigating to select complex destinations, like malls and airports
- What comes in box: Nuvi 57 unit, 1 year warranty direct from Garmin, power cord for use in vehicle, and window mounting accessories. Does not come with USB cord for software updates as they must be purchased separately.
Features:
Specs:
Height | 5.5 inches |
Length | 0.8 inches |
Weight | 0.84 Pounds |
Width | 3.4 inches |
18. BrickHouse Security Spark Nano Cellular Real Time Mini Portable GPS Tracker Personal / Fleet Vehicle Tracking Device (Nano Only)
19. Garmin GLO 2 Bluetooth GPS Receiver 010-02184-01
- Connects wirelessly to your mobile device: iPad, iPhone and other Bluetooth enabled smartphones, tablets and laptops to provide precise position information
- Combines GPS and GLONASS satellite receivers for precise location data with Bluetooth Wireless Technology
- It has up to 13 hours of battery life to keep your position on long trips
- Suitable for pilots, mariners, hiking, cycling and the automotive industry
- Charge Garmin Glo 2 easily with the included USB cable or optional 12/24 V vehicle power cable
Features:
Specs:
Color | Black |
Height | 0.70078740086 Inches |
Length | 2.9921259812 Inches |
Release date | February 2019 |
Size | One Size |
Weight | 0.0881849048 Pounds |
Width | 1.64960629753 Inches |
20. Garmin Nuvi 2689LMT 6.1-Inch Bluetooth GPS Navigator - (Renewed)(Black)
FOURSQUARE - Search million of additional new and popular restaurants, shops and more with FoursquareDirect Access - Simplifies navigating to select complex destinations, like malls and airportsLIFETIME MAP UPDATES - Businesses open and close. New roads are built. Be confident your routes reflect th...
Specs:
Height | 3.70078 Inches |
Length | 6.61416 Inches |
Weight | 0.59083886216 Pounds |
Width | 0.74803 Inches |
🎓 Reddit experts on vehicle gps units & equipment
The comments and opinions expressed on this page are written exclusively by redditors. To provide you with the most relevant data, we sourced opinions from the most knowledgeable Reddit users based the total number of upvotes and downvotes received across comments on subreddits where vehicle gps units & equipment are discussed. For your reference and for the sake of transparency, here are the specialists whose opinions mattered the most in our ranking.
Well, first of all, there has been in in-car Echo for a while. It's not by Amazon, but by Garmin. It's called the Garmin Speak. I've had one for a while now, and it works pretty well.
If the Echo Auto works in the same way, it's like this:
The Garmin also has the added benefit of having a little screen on it for navigation and messages. It's not a high-tech screen, but it's good enough to show arrows and plain text. As a navigator, it's OK, but definitely isn't as good as using Google Maps, which Amazon says the Echo Auto will do.
I, too, asked for an invite. I'm eager to try it and compare the devices to see which will win dominance in my car. Since I do a lot of driving all over the state in my job, I find it extremely helpful to have Alexa in my car. I also find it handy to have a good mobile phone service that covers me even in the middle of nowhere!
Good, glad it helps.
So, obviously the benefit of the iPad vs the Garmin in your truck is the screen size. If that's what you want to move forward with you can pick up a bluetooth GPS receiver to make you current iPad FAR more accurate. Should be as accurate as your Garmin... I've used from from a company called Dual Electronics. I loved it. I see, however, that Garmin makes a unit that includes GLONASS for improved accuracy for $99 on Amazon: https://www.amazon.com/Garmin-Portable-GLONASS-Receiver-Vehicle/dp/B00AYAZENY
At least then you're basically just comparing UI and available basemaps. Check out some of the apps mentioned. I'll tell you now that I've tried a ton of these apps before I found that I really liked Gaia. And, really, I've yet to find anything, including a Garmin I used to have, that I've REALLY liked. They all have their issues...
Hope you find something you like!
I've ran with a Cobra 5500 and I'm now using a Garmin trucking GPS units. I'd recommend either. That being said, don't let the GPS tell you what to do. Cross check all GPS routing with your iphone or a paper atlas (better) before departing. You should always invest in a current paper atlas.
Also on routing, always request directions on the qualcom. Other drivers have been to these shippers and consignees before you. This will help keep you out of no truck zones. If the GPS says different don't listen to it.
Yes any equipment you buy for the truck is tax deductible. If it's going to be more than your standard deduction then save those receipts.
Have you gone out with your trainer yet? Hopefully you'll get an easygoing, professional, clean, safe, trainer. If that's not the case have the fleet manager take you off that truck.
Never driven for Roehl though I have driven for a few common carriers on the east coast. Always happy to help a redditor-driver. Feel free to PM me I'll give you my number if you wish to bounce any other questions off me.
Edit: grammar
Haven't built van yet, but for both my current car and truck I have a little garmin like this that has no monthly fees or anything and all it does is GPS, using free google maps.
The benefit to me is that I absolutely do not want touch-screen controls in a car for AC and things like that, it's just another thing to go wrong, and I mount it right here (sorry too lazy to go take a pic to I drew it) where it's invisible to anyone looking at the car due to tinted side windows to the darkest legal limit. I do not have to connect/disconnect my phone, I don't need a little cradle taking up my windshield, and I can glance over at it just fine. I have one mounted in the "top" glove box of my tundra as well and that one is super hidden. I did it first so I even put a cheap microswitch on the door that turns on the device when it opens.
If they ever break, who cares? Buy a new one they are dirt cheap. No fiddling with phones, nothing sitting on the dash, and concealing it I think might help against people breaking in. Even though they are only like $50, there's bound to be someone out there who thinks they are more valuable or would break the glass for $50.
I'd go with something like this. I don't own the exact model, but in my experience Garmin has the easiest to use interface, and I've never had any issues with either of the ones I owned. The reason I linked that one is because it has the lifetime map updates (you'll probably have to take care of keeping him updated), and a larger screen which I imagine he'd like if he's anything like my grandparents.
Magellan sells something like what you want, but the video quality is pretty bad.
Garmin also sells what you want, but over your budget.
It's still a better deal to buy an entry level navigation device and an A118, and you'll be able to place the dashcam in a more comfortable spot to get optimal video.
> Why do you want a bike computer which would act as an external GPS to your phone? To save phone battery?
What I need is an external GPS. What I'd like would be a nice handlebar mounted display of my current speed. Its a nice bonus.
> But, honestly, your phone's screen probably draws more power than your phone's GPS chip
Thats actually not the drain - the drain comes from two things, the constant attempts to lock onto more satellites, and the main processor doing the hard work associating that data live. I was able to do some brief playing around with an external gps, and I was looking at 30% more out of a single charge minimum.
Edit: And I already have an external battery. Keep in mind that charging while working the processor like that causes some major heat - and I like to avoid that. If I can use the lower, 1A charge setting on my external battery instead of going to 2A just to keep the battery level reasonable, all the better.
> I'm not aware of any (but would like to be informed) which track GLONASS as well as GPS, such as my Garmin 510 does.
Not exactly puck sized, but not big either:
http://www.amazon.com/Garmin-Portable-GLONASS-Receiver-Vehicle/dp/B00AYAZENY
http://www.amazon.com/Dual-Electronics-XGPS-160-Receiver/dp/B00E65TNYE#productDetails
Why not just get a decent Android tablet? My Nexus 7 has a great receiver in it. CoPilot Live is a great nav app. For amazing accuracy, (~3 ft.) I can use a GPS/GLO Bluetooth receiver with it.
I've used a nav before, but I honestly found it to be more distracting than helpful. That's just me. How about this one? It's not waterproof but you can stuff into a waterproof case like this. You want one that's quick and easy to use, no unnecessary gimmicks. Also, have you tried using your phone's nav?
The basic idea is that any GPS logger that exports a .gpx file can be used with any digital camera. As long as the clock on your camera is correct, during post-production you sync the .gpx data file with your photos using Lightroom or other software. Your location data is matched to your photo based on time (at 4:05:42, you were at such-and-such coordinates).
Lightroom 4 has .gpx import built-in. For Lightroom 3 or earlier, you can use the donationware plug-in from Jeffrey Friedl called GPS Support. If you don't have Lightroom, Mac users can use MyTracks (works with JPGs, not sure about RAW files).
In early 2011, before a trip to London, did some testing with GPS loggers (I don't own an iPhone). The main problem I had was getting the logger to sync with my Mac. If you are a PC user, you'll have no problem; the units generally come with a small-size CD with PC software on it. On the Mac, you have to download third-party software that will sync with your unit. Most (all?) Garmins will sync with Google Earth directly. For other units you can use the free HoudahGPS or the inexpensive and very elegant MyTracks.
I began with a handheld Garmin 60C. It sync'd great and is accurate, but the battery only lasts a few hours, not long enough for a whole day. And the unit is enormous; carrying this big thing around London was not something I wanted to do.
So, I ordered the iGotU (US$60). The plastic on the logger broke pretty much immediately. I sent it back.
Then I spent a little more and got the QStarz BT1300ST, which is a beautiful little unit. The battery lasts all day, and it's small and has a nice keychain attachment. I was able to get it to occasionally sync with my desktop iMac, but it never sync'd with my MacBook. It appears to be highly accurate, but since I couldn't reliably sync it with the MacBook I would have with me in London, I decided to try another unit.
I then got a Wintec WBT-201, it is almost as small as the QStarz, and I can reliably get it to connect to all my macs. Unfortunately, it does not appear to be terribly accurate. During a walk along the south side of the Thames River, the unit had me crossing the river zigzagging from the north side to the south side several times, as if I were swimming across the river again and again.
Since then, there are new versions of HoudahGPS, and I even have a new MacBook Air with a new operating system. I really ought to try syncing the QStarz again, it's a tiny little unit. It's entirely possible that it sycs fine with the MBA, I just haven't been traveling in quite a while, so I haven't tried it.
There is one for RVs by Rand McNally - Kinda pricey
From the Amazon Link:
Choose from eleven types of RV, or car and number of trailers to get custom routing information. RV-Easy routing begins with a base of award-winning navigation from Rand McNally, including legal, weight, and height restrictions--all designed for the specific type of RV you are using. Or create your own custom configuration, and the GPS will route according to your vehicle's weight, length and height. The RVND 7720 LM layers on all the information you need to have an enjoyable and safe trip in your RV.
I use this Garmin gps with a built in dash cam. It works great and the video quality is fantastic.
https://www.amazon.com/Garmin-DriveAssist-010-01541-01-Navigator-Refurbished/dp/B076JJXBBQ/ref=sr_1_7/131-7464126-7419510?ie=UTF8&qid=1536331408&sr=8-7&keywords=garmin+gps+with+dash+camera
A bit cheaper in the US. https://www.amazon.com/Garmin-GLO-Bluetooth-Receiver-010-02184-01/dp/B07M9CZYTD Only 94 USD.
There are plenty of options, but they are around the same price.
But weather or not even the Glo will do much to improve the GPS signal compared to an internal GPS already in the device is questionable. Just make sure the users stay put for a while to let the GPS signal strengthen, and consider an averaged GPS signal.
Timex T5k16 comes with heart rate strap
Lezyne Mini
Polar M450
There's a few others as well
https://www.amazon.com/Garmin-DezlCam-LMTHD-6-Inch-Navigator/dp/B010D2URZC i hear this one is pretty cool.
i plan on getting it when i get my CDL and all that
Its a Garmin DriveSmart 51. I love it, its a gps and a dashcam.
https://www.amazon.com/Garmin-DriveSmart-Notifications-Activation-TripAdvisor/dp/B01N0RT1BG/ref=sr_1_3?ie=UTF8&qid=1520779335&sr=8-3&keywords=garmin+drivesmart+51+lmt-s
How about Bluetooth GPS? I use one with my 7" Fire tablet for laptiming and it works great.
Edit: There are plenty out there (cheaper than this too) but I use this Garmin one and like it: https://smile.amazon.com/gp/product/B00AYAZENY/
Pretty sure truckers have truck-specific sat navs that have height and weight limits programmed into them.
This unit for example lets you input the dimensions and weight of your vehicle and it will route you accordingly.
It's expensive but IMO it'd be worth the money to have a stress-free drive.
I do pretty much the same thing except my phone gps was very inaccurate so I bought this external gps receiver:
https://www.amazon.ca/Garmin-Portable-Glonass-Receiver-Vehicle/dp/B00AYAZENY/ref=sr_1_1?ie=UTF8&qid=1494338680&sr=8-1&keywords=garmin+glo
I just put it in my pocket and the phone connects to it via Bluetooth. It is very accurate. My phone is android but this works with I-phones as well.
Buy a Garmin model that's currently listed on the Garmin site if you want a current model
When looking at model, L = lifetime. T= traffic. M = maps. Thus, 50LMT is model 50 with lifetime traffic and maps.
I'd recommend the 50LMT for your parents. It's a current model and has lifetime traffic and maps. I've had a the equivalent model LMT device from 4 years ago and still use it all the frigging time. I've even had a few passengers go and buy it after seeing it.
Garmin Drive 50 USA LMT GPS Navigator System with Lifetime Maps and Traffic, Driver Alerts, Direct Access, and Foursquare data https://www.amazon.com/dp/B01A1HLA9G
I use a Garmin 770 stand-alone unit. It's specific to RVs and allows you to enter your height, weight, etc in order to route you around low clearances and small bridges--plus, no internet or cell service required.
As far as aps go, CoPilot or CoPilot Trucker are arguably the best options. They used to have a dedicated RV app, but they merged it into the auto app and lost the ability to enter vehicle restrictions, which is where the trucker version comes in, as it still allows you to do so.
You can buy a standalone GPS and a pay-as-you-go phone, sure.
https://www.amazon.com/dp/B072K3RP5H/ref=dp_cr_wdg_tit_rfb
https://prepaid-phones.t-mobile.com/pay-as-you-go
https://www.amazon.com/dp/B01HS1PTK4
Sure is.
On it. Garmin Nüvi 2689LMT 6" Bluetooth GPS w/ Lifetime Maps & Traffic - {Certified Refurbished} for $149.99 on Amazon
You can't go wrong with a Garmin
That's the updated model of the one I bought a few years ago
The iPhone as a hotspot will not share GPS data with the iPad. (Google "iphone gps data over hotspot")
One device to look at is the Garmin Bluetooth GPS receiver:
https://www.amazon.com/dp/B00AYAZENY/
No. However, GPS+GLONASS receivers have gotten very cheap lately. They used to only be available to scientists and surveyors due to much higher costs.
The app really has nothing to do with signal reception. All GPS will struggle downtown because of the buildings blocking the sky. Here are a few tips: when you start your route take 10 seconds to look over the route, and take a screen shot so if you lose signal, you still know where to go. Or you can buy one of these. It drastically improved my reception downtown.
I believe this is a known hardware failure. My XZp slowly lost its GPS as well.
My solution is to keep a Garmin GLO (https://www.amazon.com/Garmin-GLO-Bluetooth-Receiver-010-02184-01/dp/B07M9CZYTD) powered on in the car, paired to the phone with the "Bluetooth GPS Provider" app. Since 95% of my GPS use is for car navigation, this makes the problem manageable. If I'm on vacation or exploring and want a GPS on me, the GLO is tiny and battery powered so I'll just pop it into a pocket in those rare cases.
The GLO has a much, much stronger GPS lock than any phone I've used before so it's not something I'm entirely upset to have to be doing. When I move on to a new phone in the future, I'll still be taking the GLO along with me when on vacation/camping/etc, and using it on obscured wintry days.