Comparison

OBD2 Scanner vs TPMS LINK

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

Head to head
About

OBD2 Scanner

Transform your smartphone into a powerful car diagnostic tool. Monitor real-time engine data, read and clear trouble codes, and track your vehicle's performance. Customize your dashboard and access repair manuals to understand and fix issues.

Highlights
  • Real-time engine data monitoring
  • Read and clear trouble codes
  • Performance tracking
  • Customizable dashboards
  • Repair manual database
  • Compatibility with OBD2 ELM327 adapters
Features
Read full description

Turn your phone into a car scanner : Diagnose & monitor with OBD2 Torque - Car Scanner ELM 327 ! Unlock your car's full potential: - OBD2 Diagnostics: Read & clear trouble codes, view real-time engine & sensor data. - Car Maintenance: Track service history, oil changes, and maintenance schedules. - Smart Driving Tools: HUD mode on windshield, Parking Finder, and Quick Navigation. - Performance Tracking: Monitor fuel efficiency, acceleration, and live gauges. - Custom Dashboards: Build personalized views with the info you need most. - Universal Compatibility: Supports standard OBD2 ELM327 Bluetooth/Wi-Fi scanners. Using tips: - The app requires a Wi-Fi or or Bluetooth 4.0 (Bluetooth LE) OBD2 ELM327 compatible adapter (device) to work. ELM327 devices plug into the diagnostics socket in the car and give your phone access to car diagnostics. - If you buy one of the cheap OBD2 ELM327 adapters , then make sure it’s not marked as v.2.1. These adapters are supported, but they have lots of bugs. - Vehicle ECUs vary in the amount of sensors supported. This app can’t show you something that is not provided by your car. Notice - This app are free-to-install, but has some premium features that need purchase/subscribe to use. Non-subscribed users can use each Premium feature for a limited number of times per day. - Subscriptions automatically renew unless cancelled 24 hours before the end of the period. - Manage your subscription and turn off auto-renewal in your account settings. - Any unused portion of a free trial will be forfeited if you subscribe. Term of use: https://appforlife.moniqtap.com/index.php/term-of-use/ Privacy Policy: https://appforlife.moniqtap.com/index.php/privacy-policy/

About

TPMS LINK

Features
Read full description

TPMS LINK is a tire pressure monitoring system application that supports multiple platforms . It is primarily used for reading, activating, programming, displaying, managing, and querying the historical data of vehicle tire pressure. The application supports Bluetooth device connectivity and offers functions such as selecting market, vehicle model, brand, and model year.

Screenshots

OBD2 Scanner4 screens
TPMS LINK4 screens

Verdict

The call

The clearest difference is in-app purchases: TPMS LINK at none against OBD2 Scanner's 6. TPMS LINK also leads on ads (none vs shown) and update cadence (every 2 weeks vs monthly). On price 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. OBD2 Scanner sells 6 in-app purchases, starting at $6.99 per 7 days. TPMS LINK asks for nothing beyond the download.

UpkeepUpdate frequency

OBD2 Scanner ships an update monthly, TPMS LINK every 2 weeks. The most recent releases landed on October 27, 2026 and October 7, 2026 respectively.

Scorecard4 real differences · 6 level
OBD2 Scanner versus TPMS LINK: the parameters behind the verdict, then further details
ParameterOBD2 ScannerTPMS LINK
PriceFreeFree
Rating4.6 (1.1K ratings) — better—
Positive reviews22.5% of reviews—
Number of ratings1.1K — better—
Update frequencyMonthlyEvery 2 weeks — better
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhoneiPhone, iPod — better
Requires iOS17.013.0 — better
Further details — not scored
Size102 MB146 MB
Age rating4+12+
DeveloperPhong Pham祖策 谢

Bugs and requests

OBD2 Scanner

Reported bugs

8 issues
  • Bluetooth connection drops and requires reboot
  • App fails to connect to OBD2 devices
  • Sensors display N/A values in paid version
  • Cannot select vehicle profile
  • App crashes or becomes unresponsive
Show 3 more
  • Fault code reading not functioning
  • Unauthorized subscription charges after trial
  • Device not recognized by application

Requested features

6 requests
  • Oil temperature and transmission data
  • Wheel sensor information
  • Pending DTC display
  • Permanent check engine light clearing
  • Module-specific scanning selection
Show 1 more
  • Better privacy controls and data protection

TPMS LINK

Not enough reviews yet to summarise bugs or requests.

In-app purchases

6 purchases

OBD2 Scanner

Subscriptions5
  • Premium weeky freetrial3 Days trial$6.997 Days
  • Premium Weekly3 Days trial$7.997 Days
  • Premium Monthly$14.991 Month
Show 2 more
  • Premium Monthly$17.991 Month
  • Premium Yearly$59.991 Year
One-time1
  • Lifetime Premium$69.99
None

TPMS LINK

No in-app purchases

Questions

Is OBD2 Scanner free?
OBD2 Scanner is free to download, with in-app purchases available.
Is TPMS LINK free?
TPMS LINK is free to download, with no in-app purchases.
Do OBD2 Scanner or TPMS LINK have ads?
OBD2 Scanner shows ads; TPMS LINK does not.
Which is updated more often, OBD2 Scanner or TPMS LINK?
OBD2 Scanner ships an update monthly, and TPMS LINK every 2 weeks. Most recently, OBD2 Scanner was updated on October 27, 2026 and TPMS LINK on October 7, 2026.

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