# ThinkDriver vs Kbattery

The clearest difference is review sentiment: ThinkDriver at 58% against Kbattery's 0%. ThinkDriver also leads on rating (4.5 vs 3.0) and ratings volume (282 vs 4). Kbattery's advantage is monetization model (free vs paid). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ThinkDriver holds the better App Store score, 4.5 against 3.0. That said, the two scores are not equally well evidenced: ThinkDriver has 282 ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 58% of ThinkDriver's written reviews are positive against 0% of Kbattery's.

Both ship on a similar rhythm, roughly monthly. Both last shipped on October 24, 2026.

## The numbers

| Metric | ThinkDriver | Kbattery |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (282 ratings)](https://appshunter.io/ios/app/thinkdriver/id1502233364/reviews)** | [3.0 (4 ratings)](https://appshunter.io/ios/app/kbattery/id1587655995/reviews) |
| Number of ratings | **282** | 4 |
| Positive reviews | **57.6% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | Monthly |
| Monetization | Paid | **Free** |
| Size | 325 MB | 9 MB |
| Requires iOS | **9.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [THINKCAR INC](https://appshunter.io/developer/1464847379) | [祖策 谢](https://appshunter.io/developer/983519195) |

## What reviewers say

### ThinkDriver

[App page](https://appshunter.io/ios/app/thinkdriver/id1502233364)

This diagnostic tool allows car owners to perform full system vehicle checks, going beyond standard OBDII functionality. It provides immediate insights into potential car issues, acting as a comprehensive helper for vehicle maintenance.

**Highlights:** Full system vehicle diagnostics, Advanced OBDII alternative, Immediate issue detection, DIY car maintenance helper

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 👍 Works like professionals
- 👍 Handy tool for car
- 👍 Versatile and helpful
- 👍 Great tools for car
- 👍 Easy to use

**What reviewers complain about**

- 😞 Pay again for lifetime access
- 😞 Terrible support, no response
- 😞 Useless device, keeps shutting down
- 😞 Scanner does not work
- 😞 Customer service unhelpful

**Reported bugs**

- Keeps shutting down during scan
- Scanner does not work
- Not working with 2022 subscription update
- Device won't work after getting a new phone
- Keeps asking to activate device, then pay again

**Requested features**

- Add payment with Apple Cash
- Install just a code scanner icon


### Kbattery

[App page](https://appshunter.io/ios/app/kbattery/id1587655995)

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.

**Highlights:** 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

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is ThinkDriver free?

ThinkDriver is free to download, with no in-app purchases.

### Is Kbattery free?

Kbattery is free to download, with no in-app purchases.

### Which has better reviews, ThinkDriver or Kbattery?

ThinkDriver is rated higher. ThinkDriver averages 4.5 out of 5 from 282 ratings, while Kbattery averages 3.0 from 4 ratings.

### Do ThinkDriver or Kbattery have ads?

Neither ThinkDriver nor Kbattery shows ads.

### Which is updated more often, ThinkDriver or Kbattery?

ThinkDriver ships an update monthly, and Kbattery monthly. Most recently, ThinkDriver was updated on October 24, 2026 and Kbattery on October 24, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*