# 齿管家 vs 牙谷云2.0

The clearest difference is update cadence: 齿管家 at weekly against 牙谷云2.0's every 3 weeks. On price, ads, in-app purchases and device support there is nothing between them.

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

齿管家 ships an update weekly, 牙谷云2.0 every 3 weeks. The most recent releases landed on September 15, 2026 and September 6, 2026 respectively.

## The numbers

| Metric | 齿管家 | 牙谷云2.0 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Every 3 weeks |
| Size | 34 MB | 72 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [镇杰 林](https://appshunter.io/developer/1525064289) | [曲阜牙谷网络科技有限公司](https://appshunter.io/developer/1532335908) |

## What reviewers say

### 齿管家

[App page](https://appshunter.io/ios/app/id1534489530)

**Features:** macOS Compatibility

**In-app purchases:** none


### 牙谷云2.0

[App page](https://appshunter.io/ios/app/20/id6449245586)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 齿管家 free?

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

### Is 牙谷云2.0 free?

牙谷云2.0 is free to download, with no in-app purchases.

### Do 齿管家 or 牙谷云2.0 have ads?

Neither 齿管家 nor 牙谷云2.0 shows ads.

### Which is updated more often, 齿管家 or 牙谷云2.0?

齿管家 ships an update weekly, and 牙谷云2.0 every 3 weeks. Most recently, 齿管家 was updated on September 15, 2026 and 牙谷云2.0 on September 6, 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.*