OBD Fusion vs LevelMatePRO
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
OBD Fusion
This app connects to your car's OBD2 port via a compatible adapter to read vehicle data. Monitor fuel economy, clear check engine lights, and create custom dashboards for real-time diagnostics and performance tracking.
- Read and clear OBD2 trouble codes
- Customizable real-time dashboards
- Estimate fuel economy
- Performance calculations (0-60, 1/4 mile)
- Real-time data logging and graphing
- Diagnostic report generation
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OBD Fusion is an app for your car that allows you to read OBD2 vehicle data directly from your iPhone or iPad. You can clear your check engine light, create custom dashboards, read diagnostic trouble codes, estimate fuel economy, and much more! Is your check engine light on? Do you want to monitor fuel economy and usage in your vehicle? Do you want cool looking virtual dashboards on your iPhone or iPad? If so, then OBD Fusion is the app for you! OBD Fusion is used by professional mechanics, do-it-yourself mechanics, and vehicle owners who want to monitor their vehicle and daily driving habits. Drive smarter, improve your fuel economy, and keep your engine healthy! IMPORTANT NOTE: You must have a Wi-Fi ELM327 compatible adapter or compatible Bluetooth LE adapter such as Veepeak BLE/BLE+ 4.0 adapter, Carista BLE adapter, OBDLink MX+, OBDLink CX, Tonwon BLE adapter, LELink BLE adapter, Viecar BLE adapter, Lonauto adapter, Vgate iCar Bluetooth 4.0, BAST BLE adapter, Kiwi 3/4 to use this app. OBD Fusion is not compatible with generic ELM Bluetooth scan tools. Checkout additional adapters here: https://www.obdsoftware.net/software/obdfusion OBD Fusion supports all OBD2 and EOBD vehicles sold worldwide. If you're not sure whether your vehicle is OBD2 or EOBD compliant, see this page for more information: https://www.obdsoftware.net/knowledgebase/obd2compliant. OBD Fusion can also connect to some JOBD vehicles that don’t support standard OBD2 protocols. Electric vehicles (EVs) are not required to have OBD2 diagnostics since they are emissions exempt. If you are interested in using OBD Fusion on an EV, contact us first to inquire about support. OBD Fusion has a ton of features including: - Read and clear emissions-related trouble codes (fault codes) and your Check Engine Light (MIL) - View vital driving information on your CarPlay screen. Note that real-time gauges are not supported by CarPlay, so you can't view your OBD Fusion pages such as dashboards on CarPlay. - With optional enhanced diagnostic add-ons, you can read and clear enhanced trouble codes on other modules such as ABS, SRS, etc. and read transmission temperature. An enhanced diagnostic add-on is required for this functionality. - Real-time dashboard display with fully customizable gauges. Create your own dashboards with the gauges that you want to see. - Performance calculations for 1/4 mile and 0-60 mph track times - Fuel economy MPG (US and UK), l/100km or km/l calculation - Full diagnostic report that can be stored and shared - Real-time graphing of multiple signals - Real-time data logging and playback - Multiple trip meters - Log data to CSV file - Create custom enhanced PIDs - Includes some built-in enhanced PIDs for GM vehicles - Display Boost pressure in real-time - Display Engine Power and Torque - Display calculated Air-to-fuel ratio - Display battery voltage - Read freeze frame data - Fully customizable units including English, Imperial, and Metric units - Over 250 supported PIDs - Display vehicle information including VIN and calibration ID - Emissions readiness for each US state. Find out if your car will pass emissions inspection. - Oxygen Sensor Results (Mode 05) - On-board Monitoring Tests (Mode 06) - In-performance Tracking Counters (Mode 09) - GPS tracking - plot vehicle parameters on a map - Integrated iCloud and Dropbox functionality - Available in English, Spanish, French, Italian, German, Czech, Greek, Chinese, and Portuguese - Manufacturer specific Enhanced Diagnostics are available for certain vehicles through In-App purchases. ** Continued use of GPS running in the background can dramatically decrease battery life. OBD Fusion is brought to you by OCTech, LLC, the makers of TouchScan and OBDwiz. OBD Fusion is a trademark of OCTech, LLC registered in the U.S.
LevelMatePRO
This app helps you quickly and accurately level your RV using a compatible wireless system. It's designed for various trailer types and mobile units, simplifying a common setup task for travelers.
- Wireless RV leveling
- Speed and accuracy
- Supports various trailer types
- Hitch height memory
- Easy RV setup
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For use with LogicBlue Technology’s LevelMatePRO or LevelMatePRO+ Wireless Vehicle Leveling System, this app allows the user to easily level their RV with speed and accuracy. Great for travel trailers, 5th wheel trailers, motor homes, horse trailers, racing trailers, mobile medical units and food vending vehicles. You must have a LevelMatePRO or LevelMatePRO+ module to use this app. In addition, the Apple Watch functionality of the app requires LevelMatePRO+. Go to www.logicbluetech.com for information on how to purchase your LevelMatePRO or LevelMatePRO+ system.
Screenshots
Verdict
The clearest difference is price: LevelMatePRO at Free against OBD Fusion's $9.99. LevelMatePRO also leads on update cadence (every 3 weeks vs every 2 months) and iOS requirement (12.0 vs 15.0). OBD Fusion's advantage is rating (4.7 vs 3.0) and review sentiment (59% vs 30%). On ads, in-app purchases and device support 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
LevelMatePRO is free to download; OBD Fusion costs $9.99 up front. OBD Fusion sells 20 one-off in-app purchases and LevelMatePRO sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
OBD Fusion holds the better App Store score, 4.7 against 3.0. That said, the two scores are not equally well evidenced: OBD Fusion has 20K ratings behind it against 143, so its average is the more settled of the two. Written reviews point the same way: 59% of OBD Fusion's written reviews are positive against 30% of LevelMatePRO's.
OBD Fusion ships an update every 2 months, LevelMatePRO every 3 weeks. The most recent releases landed on October 21, 2026 and October 17, 2026 respectively.
| Parameter | OBD Fusion | LevelMatePRO |
|---|---|---|
| Price | $9.99 | Free — better |
| Rating | 4.7 (20K ratings) — better | 3.0 (143 ratings) |
| Positive reviews | 59.2% of reviews — better | 29.7% of reviews |
| Number of ratings | 20K — better | 143 |
| Update frequency | Every 2 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free — better |
| Best chart rank | #4 — better | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod, Apple Watch — better |
| Requires iOS | 15.0 | 12.0 — better |
| Further details — not scored | ||
| Size | 59 MB | 32 MB |
| Age rating | 17+ | 4+ |
| Developer | OCTech, LLC | ETN Capital LLC |
Customer experience
OBD Fusion
LevelMatePRO
User reviews
OBD Fusion
From 20K App Store ratingsWhat we love
- 👍 Easy to use
- 🚀 Customizable dashboards
- 💡 Helpful for diagnostics and monitoring
- 🔍 Detailed vehicle information
- 📊 Useful performance data
Room to improve
- 🐛 Connectivity issues
- 🔒 Limited vehicle support
- 💰 Expensive for some features
- 🔋 High battery consumption
- 🤔 Confusing interface in some areas
LevelMatePRO
From 143 App Store ratingsWhat we love
- 👍 Easy to install and use
- 🚀 Saves time leveling RV
- 💡 Hitch height memory recall
- ✨ Works great when functional
- ✅ Accurate leveling when connected
Room to improve
- 🐛 Frequent connection issues
- ❌ Unreliable performance
- 🔋 Battery issues reported
- 📉 Inconsistent readings
- 🚫 App crashes/freezes
Bugs and requests
OBD Fusion
Reported bugs
4 issues- Randomly disconnects from vehicle
- Fails to detect or read codes on some vehicles
- Gauge values not updating properly in some cases
- Dashboards reset without warning
Requested features
5 requests- Add CarPlay support
- Improve data logging and graphing capabilities
- Expand vehicle compatibility, especially for non-US models
- Allow saving and restoring dashboard configurations
- Provide more detailed diagnostic information
LevelMatePRO
Reported bugs
17 issues- Will not connect most of the time
- Shows incorrect level readings
- Loses level memory when RV is moved
- Apple Watch app lag/unresponsiveness
- App requires phone connection for Watch app
Show 12 moreShow fewer
- App requires keyboard for registration
- App disconnects when phone screen turns off
- App requires location tracking to function
- Top view no longer works after update
- App crashes frequently
- Bluetooth signal strength is weak
- Forgets settings when turned off
- Latest update broke pairing
- App update prevents setup completion
- App update breaks device functionality
- Cannot get past first setup step
- App does not respond after Bluetooth connection
Requested features
7 requests- CarPlay compatibility
- Audible bleep for leveling
- Dark mode for app
- More detailed manual/instructions
- Portrait mode on tablets
Show 2 moreShow fewer
- Reminder to turn off device
- Ability to revert to older software versions
In-app purchases
OBD Fusion
- Ford 2003 Enhanced Diagnostics$14.99
- Ford 2004 Enhanced Diagnostics$14.99
- Ford 2006 Enhanced Diagnostics$14.99
Show 17 moreShow fewer
- Toyota 2005 Enhanced Diagnostics$14.99
- Toyota 2020 Enhanced$14.99
- Toyota 2018 Enhanced$14.99
- Toyota 2019 Enhanced$14.99
- Ford 2016 Enhanced Diagnostics$14.99
- Toyota 2013 Enhanced Diagnostics$14.99
- Ford 2013 Enhanced Diagnostics$14.99
- Ford 2005 Enhanced Diagnostics$14.99
- Toyota 2006 Enhanced Diagnostics$14.99
- Toyota 2007 Enhanced Diagnostics$14.99
- Toyota 2008 Enhanced Diagnostics$14.99
- Toyota 2010 Enhanced Diagnostics$14.99
- Toyota 2016 Enhanced Diagnostics$14.99
- Toyota 2017 Enhanced Diagnostics$14.99
- Toyota 2021 Enhanced$14.99
- Toyota 2014 Enhanced Diagnostics$14.99
- Toyota 2015 Enhanced Diagnostics$14.99
LevelMatePRO
- Apple Watch Access$14.99
Questions
Is OBD Fusion free?
Is LevelMatePRO free?
Which has better reviews, OBD Fusion or LevelMatePRO?
Do OBD Fusion or LevelMatePRO have ads?
Which is updated more often, OBD Fusion or LevelMatePRO?
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