ThinkCar pro vs Kbattery
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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).
Kbattery
This app connects to a diagnostic instrument to accurately measure battery health for vehicles. It tests startup and charging systems, monitors voltage, and provides early warnings for car maintenance. Supports various battery types and international standards.
- Advanced conductivity testing
- Vehicle battery health measurement
- Startup and charging system tests
- Real-time voltage monitoring
- Supports multiple battery types
- International battery standard compatibility
- One-click test report generation
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Kbattery App Professional battery diagnostic tool, using the most advanced and stable conductivity testing technology, users can quickly and accurately measure the battery health status through the mobile phone connected to the diagnostic instrument, and test the startup system and charging system, easily monitor the battery voltage and grasp the battery in real time Health status and early warning are helpful for car maintenance to grasp the status of all batteries and prevent any harm caused by bad batteries! Product advantages 1. Support motorcycle battery, car battery test, such as: ordinary lead-acid battery, AGM flat/wound battery, gel battery, etc. 2. Support various international standard batteries, such as: CCA, DIN, JIS, EN, IEC, SAE, MCA, BCI, CA, etc. 3. Support standard, fast, start, and charging tests, one-key generation of test reports, one-key sharing, etc., and accurately display battery health index, CCA, voltage (including no-load voltage, load voltage, ripple voltage), internal resistance, and battery capacity Wait 4. The App automatically connects to the diagnostic instrument and supports manual switching of the connection to the diagnostic instrument (the connection can be switched at any time when there are multiple diagnostic instruments) 5. Support one-click OTA firmware upgrade 6. App supports multi-language switching, light and fast operation, and fool-like interaction to get started quickly Kbattery App 专业电池诊断工具,采用当前最先进、稳定的电导测试技术,用户可透过手机连接诊断仪快速、准确地测量电池健康状况,以及对启动系统和充电系统进行测试,轻松监测电池电压实时掌握电池健康状况并进行预警,有利于汽车维护保养掌握所有电池的状况,防止电池不良所造成的任何危害! 产品优势 1.支持摩托车电池、汽车电池测试,如:普通铅酸电池、AGM平板/卷绕电池、胶体电池等 2.支持国际各种标准电池,如:CCA、DIN、JIS、EN、IEC、SAE、MCA、BCI、CA等 3.App支持iPhone、iPad上使用,支持中、英文等12种语言切换,轻巧快速,傻瓜式交互快速上手 4.支持标准、快速、启动、充电测试,一键生成测试报告一键分享等,准确显示电池健康指数、CCA、电压(含空载电压、有载电压、波纹电压)、内阻、电池量等 5.App自动连接诊断仪并支持手动切换连接诊断仪(多个诊断仪时可随时切换连接) 6.支持一键OTA固件升级
Screenshots
Verdict
The clearest difference is review sentiment: ThinkCar pro at 62% against Kbattery's 0%. ThinkCar pro also leads on rating (4.6 vs 3.0) and ratings volume (378 vs 4). Kbattery's advantage is update cadence (monthly 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
ThinkCar pro holds the better App Store score, 4.6 against 3.0. That said, the two scores are not equally well evidenced: ThinkCar pro has 378 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 Kbattery's.
ThinkCar pro ships an update every 5 months, Kbattery monthly. The most recent releases landed on October 29, 2026 and October 27, 2026 respectively.
| Parameter | ThinkCar pro | Kbattery |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (378 ratings) — better | 3.0 (4 ratings) |
| Positive reviews | 61.7% of reviews — better | 0.0% of reviews |
| Number of ratings | 378 — better | 4 |
| Update frequency | Every 5 months | Monthly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 9.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 325 MB | 9 MB |
| Age rating | 17+ | 4+ |
| Developer | THINKCAR INC | 祖策 谢 |
Customer experience
ThinkCar pro
Kbattery
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
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- 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
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- Automatic VIN identification
- Improved app stability and performance
Kbattery
Not enough reviews yet to summarise bugs or requests.
In-app purchases
ThinkCar pro
No in-app purchases
Kbattery
No in-app purchases









