HT200 vs ThinkCar pro
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
HT200
Access all OBDII functions for free and get one free vehicle software with your initial purchase. This app supports up to 19 specific functions like Oil Reset and EPB, with options to expand coverage via in-app purchases. It also features auto VIN identification and generates shareable repair reports.
- All OBDII functions free
- One free vehicle software
- Supports 19 specific functions
- In-app purchase for expanded coverage
- Auto VIN identification
- Generate repair reports
- Record of tested vehicles
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1. All OBDII functions are available and free 2. One free vehicle’s software with the initial purchase 3. Support up to 19 specific functions, including Oil Reset, EPB, BMS, SAS, DPF, TPMS, IMMO, etc. 4. Expand coverage with additional in-app purchase 5. Auto VIN technology identifies vehicles automatically 6. Generate repair reports of tested vehicles and support PDF format for easy sharing and printing 7. Keep records of vehicles tested previously
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.
- 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
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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).
Screenshots
Verdict
The clearest difference is review sentiment: ThinkCar pro at 62% against HT200's 15%. ThinkCar pro also leads on rating (4.6 vs 1.9) and in-app purchases (none vs 14). HT200's advantage is update cadence (every 6 weeks vs every 5 months). On price, ratings volume, ads 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
Both are free to download. HT200 sells 14 one-off in-app purchases. ThinkCar pro asks for nothing beyond the download.
ThinkCar pro holds the better App Store score, 4.6 against 1.9. Both are backed by a comparable volume of ratings — 303 and 377 respectively. Written reviews point the same way: 15% of HT200's written reviews are positive against 62% of ThinkCar pro's.
HT200 ships an update every 6 weeks, ThinkCar pro every 5 months. Both last shipped on October 24, 2026.
| Parameter | HT200 | ThinkCar pro |
|---|---|---|
| Price | Free | Free |
| Rating | 1.9 (303 ratings) | 4.6 (377 ratings) — better |
| Positive reviews | 15.4% of reviews | 61.7% of reviews — better |
| Number of ratings | 303 | 377 — better |
| Update frequency | Every 6 weeks — better | Every 5 months |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 12.0 | 9.0 — better |
| Further details — not scored | ||
| Size | 106 MB | 325 MB |
| Age rating | 4+ | 17+ |
| Developer | Autel Intelligent Technology Co., Ltd. | THINKCAR INC |
Customer experience
HT200
ThinkCar pro
User reviews
HT200
From 303 App Store ratingsWhat we love
- ⭐ Good device
- ⭐ Works perfectly
- ⭐ Powerful tool
- ⭐ Saved me a lot of headache
Room to improve
- 🚫 Connectivity issues
- 🚫 Rarely connects to scanner
- 🚫 Bluetooth connection problems
- 🚫 Useless, doesn't work
- 🚫 Garbage app, waste of money
ThinkCar pro
From 377 App Store ratingsWhat we love
- 👍 Easy to use interface
- 🔍 Effective diagnostic scanning capabilities
- 💰 Good value for price
- 🌍 Works with multiple car brands
- 📱 Convenient mobile app solution
Room to improve
- 🐛 Frequent app crashes and bugs
- ❌ Poor customer support
- 🔒 Limited vehicle model support
- 💸 Hidden costs and subscription fees
- 📊 Single parameter graphing limitation
Bugs and requests
HT200
Reported bugs
4 issues- App crashes on launch
- Login/registration issues
- Bluetooth sync problems
- Compatibility issues with newer devices
Requested features
4 requests- Update GM key fob programming
- Expand vehicle compatibility
- Improve Bluetooth connectivity
- Add native iPad/Mac support
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 moreShow fewer
- 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 moreShow fewer
- Automatic VIN identification
- Improved app stability and performance
In-app purchases
HT200
- Hyundai for one year$21.99
- JEEP for one year$21.99
- Dodge for one year$21.99
Show 11 moreShow fewer
- Chrysler for one year$21.99
- Honda for one year$21.99
- GM for one year$21.99
- Nissan for one year$21.99
- VW for one year$21.99
- Ford for one year$21.99
- Bmw for one year$21.99
- Toyota for one year$21.99
- Audi for one year$21.99
- Kia for one year$21.99
- Benz for one year$21.99
ThinkCar pro
No in-app purchases








