Comparison

BlueDriver OBD2 Scan Tool vs Telescopic

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

Telescopic

Log and verify predictions from any source, building a verifiable record of accuracy over time. This app automatically checks in and updates scores, offering a private way to track your own and others' foresight.

Highlights
  • Log predictions via voice, text, or URL
  • Automatic check-ins and outcome verification
  • Build a verifiable record of accuracy
  • Private by default, no public profiles
  • Track your own and others' foresight
Read full description

Most confident predictions are never followed up on — not yours, and not the people you follow. Telescopic lets you capture them in seconds from a tweet, a URL, or a screenshot, and can automatically verify outcomes when the time comes. Over time you build a real record — of your own calls and the people you follow — and you find out who's actually been right. HOW IT WORKS Capture: The moment you hear or read a prediction, log it by voice, text, or URL. A check-in date will be set automatically, and you're done. Check in: Telescopic notifies you when your check-in date arrives. No manual follow-up needed. Verify: Record what actually happened and attach any supporting evidence. Accuracy scores update automatically. PRIVATE BY DEFAULT No public profiles. No social feed. Your data belongs to you. FREE TO DOWNLOAD Start tracking immediately - no credit card required. TERMS OF USE https://www.telescopic.app/terms

Screenshots

BlueDriver OBD2 Scan Tool4 screens
Telescopic4 screens

Verdict

The call

The clearest difference is in-app purchases: BlueDriver OBD2 Scan Tool at none against Telescopic's 2. BlueDriver OBD2 Scan Tool also leads on ratings volume (14K vs 2). Telescopic's advantage is rating (5.0 vs 4.6). On price, update cadence, ads and monetization model 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. Telescopic sells 2 in-app purchases, starting at $4.99 per month. BlueDriver OBD2 Scan Tool asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Telescopic 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 2, so its average is the more settled of the two.

UpkeepUpdate frequency

BlueDriver OBD2 Scan Tool ships an update fortnightly, Telescopic weekly. The most recent releases landed on October 14, 2026 and October 9, 2026 respectively.

Scorecard3 real differences · 7 level
BlueDriver OBD2 Scan Tool versus Telescopic: the parameters behind the verdict, then further details
ParameterBlueDriver OBD2 Scan ToolTelescopic
PriceFreeFree
Rating4.6 (14K ratings)5.0 (2 ratings) — better
Positive reviews57.2% of reviews—
Number of ratings14K — better2
Update frequencyFortnightlyWeekly — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad — betteriPhone
Requires iOS16.6 — better17.0
Further details — not scored
Size273 MB12 MB
Age rating4+4+
DeveloperLemur Vehicle MonitorsAcavia

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%

Telescopic

All ratings2 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

Telescopic

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

BlueDriver OBD2 Scan Tool

No in-app purchases

2 purchases

Telescopic

Subscriptions2
  • Pro Monthly$4.991 Month
  • Premium Monthly$9.991 Month

Questions

Is BlueDriver OBD2 Scan Tool free?
BlueDriver OBD2 Scan Tool is free to download, with no in-app purchases.
Is Telescopic free?
Telescopic is free to download, with in-app purchases available.
Which has better reviews, BlueDriver OBD2 Scan Tool or Telescopic?
Telescopic is rated higher. BlueDriver OBD2 Scan Tool averages 4.6 out of 5 from 14K ratings, while Telescopic averages 5.0 from 2 ratings.
Do BlueDriver OBD2 Scan Tool or Telescopic have ads?
Neither BlueDriver OBD2 Scan Tool nor Telescopic shows ads.
Which is updated more often, BlueDriver OBD2 Scan Tool or Telescopic?
BlueDriver OBD2 Scan Tool ships an update fortnightly, and Telescopic weekly. Most recently, BlueDriver OBD2 Scan Tool was updated on October 14, 2026 and Telescopic on October 9, 2026.

Other comparisons