Comparison

BlueDriver OBD2 Scan Tool vs VMT Pro

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

BlueDriver OBD2 Scan Tool

This app turns your smartphone into a powerful OBD2 scan tool. It allows you to read and clear trouble codes, view live data, and generate detailed repair reports for your vehicle. Understand your car's issues and make informed repair decisions.

Highlights
  • Read and clear trouble codes (Check Engine, ABS, etc.)
  • Generate professional-grade Repair Reports
  • Access Mode 6 and smog readiness data
  • View live data with interactive graphing
  • Wireless Bluetooth scanning
  • Likely fixes explained in plain language
Read full description

BlueDriver® transforms your iPhone or iPad into a powerful OBD2 scan tool – trusted by over 1 million drivers, from professional mechanics to DIYers. Paired with the BlueDriver Bluetooth® Sensor (sold separately), it lets you read codes, diagnose issues, and fix your car with confidence—no wires, no guesswork. Whether you're checking a check engine light, running a smog test, or diving into enhanced diagnostics like ABS or transmission codes, BlueDriver gives you the tools you need to understand your vehicle and make smarter repair decisions – with clear, easy-to-understand information. What You Can Do with BlueDriver · Read and clear trouble codes - including check engine, ABS, airbag, transmission, and more · Generate, save, and share professional-grade Repair Reports based on your exact vehicle and trouble code · Access Mode 6 on-board monitoring test results · Check smog readiness and freeze frame data · View live data with multi-PID interactive graphing · Scan your vehicle wirelessly with Bluetooth—no cables required · Choose between metric and imperial settings · Get likely fixes for your vehicle’s issues, explained in plain language Enhanced Diagnostics Coverage · GM, Ford, Chrysler, Toyota, Nissan, Mazda, Mercedes (2005+ models) · Mitsubishi (2008+), Hyundai/Kia (2012+) – available worldwide · BMW/Mini, Honda/Acura, Volkswagen/Audi – available in North America · Subaru – available in the United States What Makes BlueDriver Different? · No subscription required · Backed by a database of millions real-world fixes · Repair Reports are specific to your vehicle’s year, make, and model · Works globally with the BlueDriver Sensor · App is free to install—just pair with the Sensor to start scanning You can even preview a Repair Report without a Sensor by entering your VIN and a trouble code. Account Setup Made Easy You’ll create a BlueDriver account during setup—it’s quick and easy, and gives you secure access to all your scans, reports, and new features across any device. Important Info The BlueDriver Sensor plugs into your vehicle’s data port (found in every car built since 1996). It connects to the app via Bluetooth® to deliver full diagnostic functionality. Sensor sold separately in-app or at www.BlueDriver.com

About

VMT Pro

Effortlessly track the maintenance history of your vehicles, equipment, or valuable assets. This intuitive app simplifies logging and monitoring service details, managing schedules, repairs, and expenses to keep your assets in top shape and extend their lifespan.

Highlights
  • Manage vehicle details with photos and VIN
  • Set and receive service reminders
  • Track maintenance records with receipt photos
  • Archive, restore, or delete vehicles
  • Search and view chronological maintenance records
  • Export vehicle data in CSV format
Features
Read full description

Vehicle Maintenance Tracker Pro – Your Asset Management Solution Effortlessly track the maintenance history of your vehicles, equipment, or valuable assets with Vehicle Maintenance Tracker Pro. Designed for fleet managers, professionals, and personal vehicle owners, this sleek and intuitive app simplifies logging and monitoring service details. With a user-friendly interface and robust tools, managing schedules, repairs, and expenses is more efficient than ever. Keep your assets in top shape and extend their lifespan with ease! Subscription Required Vehicle Maintenance Tracker Pro requires a paid annual subscription to access and continue using the app. The first year costs $9.99, and an active annual subscription is required to maintain access to your data and app features after the first year. Key Features (available with an active subscription): Manage vehicle details: add/update photos, VIN, license plate, year, make, model, tire size, oil filter type, odometer, and annual costs. Set and receive service reminders with timely notifications. Archive, restore, or delete vehicles no longer in use. Track maintenance records (e.g., oil changes, brakes, tires) with options to view, add, copy, update, or delete. Attach receipt photos for seamless record-keeping. Quickly search and view chronologically organized maintenance records. Export or email vehicle data in CSV format for easy sharing or printing. Join our VMT Facebook community to connect with the developer, share feedback, and stay updated on new features. Have questions or suggestions? Reach out anytime! Terms of Use: https://vmtapp.com/Privacy.html Happy Tracking!

Screenshots

BlueDriver OBD2 Scan Tool4 screens
VMT Pro3 screens

Verdict

The call

The clearest difference is price: BlueDriver OBD2 Scan Tool at Free against VMT Pro's $9.99. BlueDriver OBD2 Scan Tool also leads on rating (4.6 vs 1.7) and in-app purchases (none vs 1). VMT Pro's advantage is chart position (#199 vs unranked) and iOS requirement (12.2 vs 16.6). On update cadence, ads, monetization model 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

CostPrice · In-app purchases · Ads · Monetization

BlueDriver OBD2 Scan Tool is free to download; VMT Pro costs $9.99 up front. VMT Pro sells 1 in-app purchase, starting at $9.99 per year. BlueDriver OBD2 Scan Tool asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

BlueDriver OBD2 Scan Tool holds the better App Store score, 4.6 against 1.7. That said, the two scores are not equally well evidenced: BlueDriver OBD2 Scan Tool has 14K ratings behind it against 7, so its average is the more settled of the two. Written reviews point the same way: 57% of BlueDriver OBD2 Scan Tool's written reviews are positive against 47% of VMT Pro's.

UpkeepUpdate frequency

BlueDriver OBD2 Scan Tool ships an update fortnightly, VMT Pro every 11 days. The most recent releases landed on October 16, 2026 and October 14, 2026 respectively.

Scorecard7 real differences · 4 level
BlueDriver OBD2 Scan Tool versus VMT Pro: the parameters behind the verdict, then further details
ParameterBlueDriver OBD2 Scan ToolVMT Pro
PriceFree — better$9.99
Rating4.6 (14K ratings) — better1.7 (7 ratings)
Positive reviews57.2% of reviews — better46.5% of reviews
Number of ratings14K — better7
Update frequencyFortnightlyEvery 11 days — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree with in-app purchasesFree with in-app purchases
Best chart rank—#199 — better
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS16.612.2 — better
Further details — not scored
Size273 MB134 MB
Age rating4+4+
DeveloperLemur Vehicle MonitorsHai Nguyen

Customer experience

BlueDriver OBD2 Scan Tool

All ratings13,728 ratings
Positive90.7%
Neutral2.2%
Negative7.1%
Written reviews885 reviews
Positive57.2%
Neutral5.3%
Negative37.5%

VMT Pro

All ratings7 ratings
Positive14.3%
Neutral0.0%
Negative85.7%
Written reviews43 reviews
Positive46.5%
Neutral11.6%
Negative41.9%

Bugs and requests

BlueDriver OBD2 Scan Tool

Reported bugs

3 issues
  • Occasional app crashes
  • Failure to detect vehicle faults in some cases
  • Inability to update firmware on certain devices

Requested features

10 requests
  • Add support for more vehicle makes and models
  • Improve Bluetooth stability and connectivity
  • Implement odometer reading functionality
  • Expand diagnostic capabilities to include more advanced features
  • Add support for European vehicle VINs
Show 5 more
  • Enable reading of additional fault codes (e.g., airbag)
  • Maintain compatibility with older iOS versions
  • Introduce CarPlay integration
  • Add customizable live data dashboards
  • Implement audible alerts for critical sensor readings

VMT Pro

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

BlueDriver OBD2 Scan Tool

No in-app purchases

1 purchases

VMT Pro

Subscriptions1
  • VMT Pro One-Year Subscription$9.991 Year

Questions

Is BlueDriver OBD2 Scan Tool free?
BlueDriver OBD2 Scan Tool is free to download, with no in-app purchases.
Is VMT Pro free?
VMT Pro costs $9.99, and also offers in-app purchases.
Which has better reviews, BlueDriver OBD2 Scan Tool or VMT Pro?
BlueDriver OBD2 Scan Tool is rated higher. BlueDriver OBD2 Scan Tool averages 4.6 out of 5 from 14K ratings, while VMT Pro averages 1.7 from 7 ratings.
Do BlueDriver OBD2 Scan Tool or VMT Pro have ads?
Neither BlueDriver OBD2 Scan Tool nor VMT Pro shows ads.
Which is updated more often, BlueDriver OBD2 Scan Tool or VMT Pro?
BlueDriver OBD2 Scan Tool ships an update fortnightly, and VMT Pro every 11 days. Most recently, BlueDriver OBD2 Scan Tool was updated on October 16, 2026 and VMT Pro on October 14, 2026.

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