# 汽车大师 vs 百少侠

The clearest difference is in-app purchases: 百少侠 at none against 汽车大师's 10. 百少侠 also leads on iOS requirement (13.0 vs 15.5). 汽车大师's advantage is update cadence (every 10 days vs every 2 months). On price, ads and device support there is nothing between them.

Both are free to download. 汽车大师 sells 10 one-off in-app purchases. 百少侠 asks for nothing beyond the download.

汽车大师 ships an update every 10 days, 百少侠 every 2 months. The most recent releases landed on November 6, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | 汽车大师 | 百少侠 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/id953918366/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 10 days** | Every 2 months |
| Monetization | Free with in-app purchases | — |
| Size | 179 MB | 149 MB |
| Requires iOS | 15.5 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [北京百车宝科技有限公司](https://appshunter.io/developer/904143799) | [Guangzhou Baiyuan Jingyang Automobile Information Technology Co., Ltd.](https://appshunter.io/developer/1630755679) |

## What reviewers say

### 汽车大师

[App page](https://appshunter.io/ios/app/id953918366)

This app provides AI-powered diagnostics, repair manuals, and expert advice for automotive technicians. Access a vast database of vehicle information, real-world repair cases, and specialized training for electric vehicles.

**Highlights:** AI-powered fault diagnosis, Extensive repair manuals and diagrams, Expert consultation via text, photo, or video, Database of millions of real repair cases, VIN and OE part lookup, New energy vehicle training

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 余额充值6元 | $0.99 | one-time |
| 余额充值18元 | $2.99 | one-time |
| 余额充值25元 | $3.99 | one-time |
| 余额充值30元 | $3.99 | one-time |
| 余额充值40元 | $5.99 | one-time |
| 余额充值50元 | $6.99 | one-time |
| 余额充值198元 | $29.99 | one-time |
| 余额充值298元 | $39.99 | one-time |
| 余额充值398元 | $59.99 | one-time |
| 余额充值648元 | $99.99 | one-time |


### 百少侠

[App page](https://appshunter.io/ios/app/id6443486453)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 汽车大师 free?

汽车大师 is free to download, with in-app purchases available.

### Is 百少侠 free?

百少侠 is free to download, with no in-app purchases.

### Do 汽车大师 or 百少侠 have ads?

Neither 汽车大师 nor 百少侠 shows ads.

### Which is updated more often, 汽车大师 or 百少侠?

汽车大师 ships an update every 10 days, and 百少侠 every 2 months. Most recently, 汽车大师 was updated on November 6, 2026 and 百少侠 on November 7, 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.*