Comparison

BlueDriver OBD2 Scan Tool vs iExactWeigh

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

iExactWeigh

This app enables wireless communication with specific weighing scales, allowing users to view, save, print, and export weight records. It also supports manual data entry for standalone use. The application is designed to integrate with a range of weighing products.

Highlights
  • Wireless scale communication
  • Manual data entry
  • Save, export, and print weight records
  • View live weights wirelessly
  • Communicate with up to 10 scales
  • Customizable ticket printing
Features
Read full description

Intercomp’s iExactWeigh™ is designed to work with Intercomp’s extensive line of products featuring RFX™ Wireless Weighing Technology. iExactWeigh™ allows the user to wirelessly communicate with Intercomp scales, view weights, save and print records and export all saved data to an XML file via email. Live weights can also be viewed from a Bluetooth-enabled mobile device via Bluetooth® connection with HH60™ RFX™ Handheld Wireless Indicators produced after January 1, 2020. Additionally, iExactWeigh™ can be used in a standalone mode, without Intercomp equipment, by using the manual entry function. This App combines Intercomp’s Industry-leading RFX™ Wireless Weighing Technology with a convenient iPhone/iPad App. Features Include: •Wireless Scale Communication or Manual Entry •Save, Export, Email & Print Weight Records •Communicates with up to 10 Scales Using Intercomp Wi-Fi Module or HH60™ Indicator •Variety of Display Options, Including Net/Tare Values & Accumulative Modes •Ticket Printing of Vehicle Records Including a Customizable Logo

Screenshots

BlueDriver OBD2 Scan Tool4 screens
iExactWeigh4 screens

Verdict

The call

The clearest difference is update cadence: BlueDriver OBD2 Scan Tool at fortnightly against iExactWeigh's every 7 months. BlueDriver OBD2 Scan Tool also leads on ratings volume (14K vs 1). iExactWeigh's advantage is rating (5.0 vs 4.6) and monetization model (free vs free with in-app purchases). On price, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

iExactWeigh holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: BlueDriver OBD2 Scan Tool has 14K ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

BlueDriver OBD2 Scan Tool ships an update fortnightly, iExactWeigh every 7 months. The most recent releases landed on October 29, 2026 and October 20, 2026 respectively.

Scorecard5 real differences · 5 level
BlueDriver OBD2 Scan Tool versus iExactWeigh: the parameters behind the verdict, then further details
ParameterBlueDriver OBD2 Scan TooliExactWeigh
PriceFreeFree
Rating4.6 (14K ratings)5.0 (1 ratings) — better
Positive reviews58.4% of reviews—
Number of ratings14K — better1
Update frequencyFortnightly — betterEvery 7 months
AdsNoNo
In-app purchasesNoNo
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS16.612.0 — better
Further details — not scored
Size273 MB18 MB
Age rating4+4+
DeveloperLemur Vehicle MonitorsIntercomp

Customer experience

BlueDriver OBD2 Scan Tool

All ratings13,728 ratings
Positive90.7%
Neutral2.2%
Negative7.1%
Written reviews925 reviews
Positive58.4%
Neutral5.5%
Negative36.1%

iExactWeigh

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

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

iExactWeigh

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

BlueDriver OBD2 Scan Tool

No in-app purchases

None

iExactWeigh

No in-app purchases

Questions

Is BlueDriver OBD2 Scan Tool free?
BlueDriver OBD2 Scan Tool is free to download, with no in-app purchases.
Is iExactWeigh free?
iExactWeigh is free to download, with no in-app purchases.
Which has better reviews, BlueDriver OBD2 Scan Tool or iExactWeigh?
iExactWeigh is rated higher. BlueDriver OBD2 Scan Tool averages 4.6 out of 5 from 14K ratings, while iExactWeigh averages 5.0 from 1 ratings.
Do BlueDriver OBD2 Scan Tool or iExactWeigh have ads?
Neither BlueDriver OBD2 Scan Tool nor iExactWeigh shows ads.
Which is updated more often, BlueDriver OBD2 Scan Tool or iExactWeigh?
BlueDriver OBD2 Scan Tool ships an update fortnightly, and iExactWeigh every 7 months. Most recently, BlueDriver OBD2 Scan Tool was updated on October 29, 2026 and iExactWeigh on October 20, 2026.

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