Comparison

ThinkCar pro vs OBDSTAR

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

Head to head
About

ThinkCar pro

This app provides professional-level vehicle diagnostics, including reading and clearing fault codes, accessing data streams, and performing special functions. It supports a wide range of car manufacturers and offers features like automatic VIN reading and report generation. Connect with other users in the community for support.

Highlights
  • OE-level professional functions
  • Full OBD II diagnosis
  • Maintenance light reset
  • Support for 39+ manufacturers
  • Automatic VIN reading
  • Fault code interpretation
  • Diagnostic report generation
  • User community
Features
Read full description

1. Profession functions refer to OE level functions, such as read/clear code, data flow diagram, read ECU, drive test, bidirectional special functions, etc. 2. Support full-function OBD II diagnosis, read data flow, freeze frame read IM/real-time data, read/clear fault code, vehicle on-board monitoring/computer system control operation and read vehicle information. 3. Support vehicle maintenance light return to normal. 4. Select any vehicle diagnostic software, covering up to 39 major automobile manufacturers. 5. Support automatic VIN reading and one-key diagnosis. 6. Clear interpretation of fault codes and generate professional diagnostic reports. 7. Be able to communicate with other users within the ThinkDiag community (share/help/support).

About

OBDSTAR

A handheld maintenance database for technicians, offering technical support, data queries, video viewing, and after-sales consultation. It provides a comprehensive database for automotive, motorcycle, and marine maintenance, aiming for efficient and professional service.

Highlights
  • Handheld maintenance database
  • Technical support
  • Data query
  • Video viewing
  • After-sales consultation
  • Comprehensive maintenance data
Features
Read full description

"OBDSTAR" APP is a handheld maintenance database designed for maintenance technicians. It is a service APP that can bring more convenient, efficient and professional services to end-users, integrating technical support, data query, video viewing, after-sales consultation, feedback and other multi-functions. It supports a comprehensive maintenance data query database for automobiles, motorcycles, ships, etc. With powerful functions and excellent experience, it is a practical service platform for maintenance technicians to solve their problems.

Screenshots

ThinkCar pro2 screens
OBDSTAR4 screens

Verdict

The call

The clearest difference is review sentiment: ThinkCar pro at 62% against OBDSTAR's 0%. ThinkCar pro also leads on rating (4.6 vs 1.5) and ads (none vs shown). On price, update cadence, 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

ThinkCar pro holds the better App Store score, 4.6 against 1.5. That said, the two scores are not equally well evidenced: ThinkCar pro has 377 ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 62% of ThinkCar pro's written reviews are positive against 0% of OBDSTAR's.

UpkeepUpdate frequency

ThinkCar pro ships an update every 5 months, OBDSTAR every 6 months. Both last shipped on October 24, 2026.

Scorecard6 real differences · 4 level
ThinkCar pro versus OBDSTAR: the parameters behind the verdict, then further details
ParameterThinkCar proOBDSTAR
PriceFreeFree
Rating4.6 (377 ratings) — better1.5 (4 ratings)
Positive reviews61.7% of reviews — better0.0% of reviews
Number of ratings377 — better4
Update frequencyEvery 5 months — betterEvery 6 months
AdsNo — betterYes
In-app purchasesNoNo
MonetizationFree — betterAd-supported
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS9.0 — better15.5
Further details — not scored
Size325 MB122 MB
Age rating17+17+
DeveloperTHINKCAR INC深圳市轩宇车鼎科技有限公司

Customer experience

ThinkCar pro

All ratings323 ratings
Positive89.5%
Neutral1.5%
Negative9.0%
Written reviews60 reviews
Positive61.7%
Neutral5.0%
Negative33.3%

OBDSTAR

All ratings4 ratings
Positive0.0%
Neutral0.0%
Negative100.0%
Written reviews2 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

Bugs and requests

ThinkCar pro

Reported bugs

9 issues
  • App crashes and resets unexpectedly
  • TPMS functionality not working
  • Password registration issues
  • Slow app loading times
  • Graphs not rendering in engine parameters
Show 4 more
  • OBD2 value reading failures
  • Firmware update failures
  • ABS bleeding process extremely slow
  • App crashes after updates

Requested features

7 requests
  • PDF export and sharing functionality
  • Multiple parameters on single graph
  • Data export for external analysis
  • Support for LPG/LPI fuel vehicles
  • Support for VAZ vehicles
Show 2 more
  • Automatic VIN identification
  • Improved app stability and performance

OBDSTAR

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

ThinkCar pro

No in-app purchases

None

OBDSTAR

No in-app purchases

Questions

Is ThinkCar pro free?
ThinkCar pro is free to download, with no in-app purchases.
Is OBDSTAR free?
OBDSTAR is free to download, with no in-app purchases.
Which has better reviews, ThinkCar pro or OBDSTAR?
ThinkCar pro is rated higher. ThinkCar pro averages 4.6 out of 5 from 377 ratings, while OBDSTAR averages 1.5 from 4 ratings.
Do ThinkCar pro or OBDSTAR have ads?
OBDSTAR shows ads; ThinkCar pro does not.
Which is updated more often, ThinkCar pro or OBDSTAR?
ThinkCar pro ships an update every 5 months, and OBDSTAR every 6 months. Most recently, ThinkCar pro was updated on October 24, 2026 and OBDSTAR on October 24, 2026.

Other comparisons