Comparison

ThinkCar pro vs MAXOBD

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

MAXOBD

This utility app allows car owners to detect vehicle faults by connecting to standard OBD protocol devices. It enables users to read trouble codes, view real-time data, and access performance parameters, with enhanced features when using specific hardware. The goal is to simplify vehicle management and early problem detection.

Highlights
  • Vehicle fault detection
  • Connects with standard OBD devices
  • Read trouble codes
  • View real-time data
  • Access performance parameters
  • Clear trouble codes (with specific hardware)
Features
Read full description

This MAXOBD app is designed for all car owners, providing convenient vehicle fault detection services. It supports connection with standard OBD protocol devices, allowing users to perform common OBD scans and quickly check the health of their vehicles. By connecting to the OBD device, users can easily read the vehicle’s trouble codes, view real-time data, and access various performance parameters. In particular, if users connect a Konnwei device, they can enjoy more advanced features, including scanning more fault information and clearing trouble codes. This helps car owners not only identify potential vehicle issues but also clear trouble codes and restore the vehicle to normal operation. The goal of this app is to make it easier for every car owner to manage their vehicle, detect problems early, avoid costly repairs, and ensure the vehicle is always in the best running condition. Whether for regular health checks or quick diagnostics when a fault occurs, this app will be a reliable assistant for your car care

Screenshots

ThinkCar pro2 screens
MAXOBD4 screens

Verdict

The call

The clearest difference is rating: ThinkCar pro at 4.6 against MAXOBD's 2.4. ThinkCar pro also leads on review sentiment (62% vs 29%) and ratings volume (323 vs 7). MAXOBD's advantage is update cadence (every 3 weeks vs every 5 months). On price, ads, in-app purchases 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. 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 2.4. That said, the two scores are not equally well evidenced: ThinkCar pro has 323 ratings behind it against 7, 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 29% of MAXOBD's.

UpkeepUpdate frequency

ThinkCar pro ships an update every 5 months, MAXOBD every 3 weeks. The most recent releases landed on September 23, 2026 and September 11, 2026 respectively.

Scorecard5 real differences · 5 level
ThinkCar pro versus MAXOBD: the parameters behind the verdict, then further details
ParameterThinkCar proMAXOBD
PriceFreeFree
Rating4.6 (323 ratings) — better2.4 (7 ratings)
Positive reviews61.7% of reviews — better28.6% of reviews
Number of ratings323 — better7
Update frequencyEvery 5 monthsEvery 3 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPodiPhone, iPod
Requires iOS9.0 — better15.0
Further details — not scored
Size325 MB48 MB
Age rating17+17+
DeveloperTHINKCAR INC祖策 谢

Customer experience

ThinkCar pro

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

MAXOBD

All ratings7 ratings
Positive28.6%
Neutral14.3%
Negative57.1%
Written reviews7 reviews
Positive28.6%
Neutral14.3%
Negative57.1%

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

MAXOBD

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

ThinkCar pro

No in-app purchases

None

MAXOBD

No in-app purchases

Questions

Is ThinkCar pro free?
ThinkCar pro is free to download, with no in-app purchases.
Is MAXOBD free?
MAXOBD is free to download, with no in-app purchases.
Which has better reviews, ThinkCar pro or MAXOBD?
ThinkCar pro is rated higher. ThinkCar pro averages 4.6 out of 5 from 323 ratings, while MAXOBD averages 2.4 from 7 ratings.
Do ThinkCar pro or MAXOBD have ads?
Neither ThinkCar pro nor MAXOBD shows ads.
Which is updated more often, ThinkCar pro or MAXOBD?
ThinkCar pro ships an update every 5 months, and MAXOBD every 3 weeks. Most recently, ThinkCar pro was updated on September 23, 2026 and MAXOBD on September 11, 2026.

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