# 电脑故障维修大全 vs 千豆故障码查询

The clearest difference is update cadence: 千豆故障码查询 at every 2 months against 电脑故障维修大全's every 70 months. 千豆故障码查询 also leads on iOS requirement (9.0 vs 12.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. 电脑故障维修大全 sells 2 one-off in-app purchases and 千豆故障码查询 sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

电脑故障维修大全 ships an update every 70 months, 千豆故障码查询 every 2 months. The most recent releases landed on October 13, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | 电脑故障维修大全 | 千豆故障码查询 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.0 (2 ratings)](https://appshunter.io/ios/app/id404802725/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 70 months | **Every 2 months** |
| Size | 8 MB | 22 MB |
| Requires iOS | 12.0 | **9.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [伟 李](https://appshunter.io/developer/386806348) | [Changsha Gengyun Network Technology Co., Ltd](https://appshunter.io/developer/1498713734) |

## What reviewers say

### 电脑故障维修大全

[App page](https://appshunter.io/ios/app/id404802725)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Favorite | $0.99 | one-time |
| Premium | $0.99 | one-time |


### 千豆故障码查询

[App page](https://appshunter.io/ios/app/id6444245231)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 30天会员 | $0.99 | one-time |
| 季卡会员 | $2.99 | one-time |
| 年卡会员 | $7.99 | one-time |


## Frequently asked questions

### Is 电脑故障维修大全 free?

电脑故障维修大全 is free to download, with in-app purchases available.

### Is 千豆故障码查询 free?

千豆故障码查询 is free to download, with in-app purchases available.

### Do 电脑故障维修大全 or 千豆故障码查询 have ads?

Neither 电脑故障维修大全 nor 千豆故障码查询 shows ads.

### Which is updated more often, 电脑故障维修大全 or 千豆故障码查询?

电脑故障维修大全 ships an update every 70 months, and 千豆故障码查询 every 2 months. Most recently, 电脑故障维修大全 was updated on October 13, 2026 and 千豆故障码查询 on October 9, 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.*