Comparison

BlueDriver OBD2 Scan Tool vs Steiner Connect

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

Steiner Connect

Connect digital Steiner optics and devices to your smartphone for an enhanced experience. Seamlessly integrate riflescopes, binoculars, and thermal imagers for advanced functionality.

Highlights
  • Connect digital Steiner products
  • Integrate riflescopes
  • Integrate binoculars
  • Integrate thermal imagers
  • Enhanced user experience
Features
Read full description

Steiner Connect is the smart partner for all digital Steiner products. In addition to the Steiner IFS riflescopes and M830rc X LRF binoculars the new Nighthunter H35 thermal handheld, the Nighthunter C35 thermal clip-on and the Nighthunter S35 thermal scope can now be connected with Steiner Connect for a brand-new experience.

Screenshots

BlueDriver OBD2 Scan Tool4 screens
Steiner Connect4 screens

Verdict

The call

The clearest difference is rating: BlueDriver OBD2 Scan Tool at 4.6 against Steiner Connect's 3.0. BlueDriver OBD2 Scan Tool also leads on ratings volume (14K vs 6) and review sentiment (57% vs 40%). Steiner Connect's advantage is monetization model (free vs free with in-app purchases) and iOS requirement (13.0 vs 16.6). 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

BlueDriver OBD2 Scan Tool holds the better App Store score, 4.6 against 3.0. That said, the two scores are not equally well evidenced: BlueDriver OBD2 Scan Tool has 14K ratings behind it against 6, 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 40% of Steiner Connect's.

UpkeepUpdate frequency

BlueDriver OBD2 Scan Tool ships an update fortnightly, Steiner Connect every 5 weeks. The most recent releases landed on October 20, 2026 and October 2, 2026 respectively.

Scorecard6 real differences · 4 level
BlueDriver OBD2 Scan Tool versus Steiner Connect: the parameters behind the verdict, then further details
ParameterBlueDriver OBD2 Scan ToolSteiner Connect
PriceFreeFree
Rating4.6 (14K ratings) — better3.0 (6 ratings)
Positive reviews57.2% of reviews — better40.0% of reviews
Number of ratings14K — better6
Update frequencyFortnightly — betterEvery 5 weeks
AdsNoNo
In-app purchasesNoNo
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS16.613.0 — better
Further details — not scored
Size273 MB51 MB
Age rating4+4+
DeveloperLemur Vehicle MonitorsSteiner-Optik GmbH

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%

Steiner Connect

All ratings6 ratings
Positive50.0%
Neutral0.0%
Negative50.0%
Written reviews5 reviews
Positive40.0%
Neutral0.0%
Negative60.0%

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

Steiner Connect

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

BlueDriver OBD2 Scan Tool

No in-app purchases

None

Steiner Connect

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 Steiner Connect free?
Steiner Connect is free to download, with no in-app purchases.
Which has better reviews, BlueDriver OBD2 Scan Tool or Steiner Connect?
BlueDriver OBD2 Scan Tool is rated higher. BlueDriver OBD2 Scan Tool averages 4.6 out of 5 from 14K ratings, while Steiner Connect averages 3.0 from 6 ratings.
Do BlueDriver OBD2 Scan Tool or Steiner Connect have ads?
Neither BlueDriver OBD2 Scan Tool nor Steiner Connect shows ads.
Which is updated more often, BlueDriver OBD2 Scan Tool or Steiner Connect?
BlueDriver OBD2 Scan Tool ships an update fortnightly, and Steiner Connect every 5 weeks. Most recently, BlueDriver OBD2 Scan Tool was updated on October 20, 2026 and Steiner Connect on October 2, 2026.

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