Level my RV vs ProMasters Only
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Level my RV
This app assists in leveling various types of recreational vehicles, including travel trailers, fifth wheels, and motorhomes. It can function as a standalone level on a single device or utilize a second device for remote viewing via Bluetooth, eliminating the need for internet connectivity.
- Level travel trailers, fifth wheels, and motorhomes
- Single device level functionality
- Dual device remote viewing
- Bluetooth data exchange
- No Wi-Fi or cellular service required
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Level my RV will help you level your Travel Trailer, Fifth Wheel, or Motorhome. If you just have one iPhone or iPad, you can use it as a simple level. However, if you have a second device (a second iPhone, or iPad, or even an Apple Watch), place one device in the RV and keep the other as a remote viewer. The data is exchanged using Bluetooth, so there is no need for cellular service or Wi-Fi connectivity!
ProMasters Only
This app provides diagnostic tools and information specifically for Ram ProMaster vans. It offers real-time gauge monitoring, trouble code explanations, and a repair log, requiring a separate OBD dongle purchase.
- Trouble code reader with explanations
- Real-time gauge monitoring (Voltage, Oil Pressure, Coolant Temp, etc.)
- Transmission fluid temperature gauge
- Oil change and repair log book
- Repair shop finder
- Technical library with videos
- Fluids and consumables specifications
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Welcome to the ProMasters Only App version 2.0. This is a phone or tablet app written specifically for the Ram ProMaster. Covers Promaster 1500, 2500, and 3500 all years. App requires hardware purchase of an OBD dongle ($15-30 on Amazon). Approved dongles and links to them are in the demonstration video: https://youtu.be/XWhNLE6Peno New and Improved for 2.0: * Gauge Alarms * One-touch Login * Wake Lock * Heads Up Display Mode * Gauge explanation videos * Oil Change/Repair log book * Repair Shop Finder * Technical Library of videos covering ALL topics * Fluids and Consumables Specs This app features a trouble code reader, and if any of the common codes for ProMaster come up it provides a link for a detailed explanation of that code, what causes it, and how to fix it. Gauges for Voltage, Oil Pressure, Coolant Temperature, Engine power, and Fuel trims. Plus the ALL IMPORTANT Transmission fluid temperature gauge - monitoring transmission temps may save your transmission! Note: transmission temp gauge does not work on 2022-later vans, but is not as important on those newer transmissions. Note: app not fully implemented for the diesel ProMasters. App is free upgrades for life.
Screenshots
Verdict
The clearest difference is price: Level my RV at Free against ProMasters Only's $69.99. Level my RV also leads on update cadence (every 8 days vs every 7 months). ProMasters Only's advantage is chart position (#127 vs unranked). On rating, review sentiment, ratings volume and ads there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Level my RV is free to download; ProMasters Only costs $69.99 up front. Neither carries in-app purchases, so what you see is what you pay.
On the App Store both sit at effectively the same score — 4.5 for Level my RV against 4.5 for ProMasters Only. Both are backed by a comparable volume of ratings — 62 and 21 respectively. Written reviews are what separate them: 83% of Level my RV's written reviews are positive against 79% of ProMasters Only's.
Level my RV ships an update every 8 days, ProMasters Only every 7 months. The most recent releases landed on September 19, 2026 and September 13, 2026 respectively.
| Parameter | Level my RV | ProMasters Only |
|---|---|---|
| Price | Free — better | $69.99 |
| Rating | 4.5 (62 ratings) — better | 4.5 (21 ratings) |
| Positive reviews | 83.3% of reviews — better | 78.6% of reviews |
| Number of ratings | 62 — better | 21 |
| Update frequency | Every 8 days — better | Every 7 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free — better | Paid |
| Best chart rank | — | #127 — better |
| Devices | iPhone, iPad, iPod, Apple Watch — better | iPhone, iPad, iPod |
| Requires iOS | 15.6 | 15.6 |
| Further details — not scored | ||
| Size | 6 MB | 27 MB |
| Age rating | 4+ | 17+ |
| Developer | iker Pryszo | Kip Amore |
Customer experience
Level my RV
ProMasters Only
In-app purchases
Level my RV
No in-app purchases
ProMasters Only
No in-app purchases
Questions
Is Level my RV free?
Is ProMasters Only free?
Which has better reviews, Level my RV or ProMasters Only?
Do Level my RV or ProMasters Only have ads?
Which is updated more often, Level my RV or ProMasters Only?
Other comparisons
