# DCM vs 牙管家（管）

The clearest difference is update cadence: DCM at every 3 days against 牙管家（管）'s every 6 weeks. DCM also leads on iOS requirement (8.0 vs 13.0). 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.

DCM ships an update every 3 days, 牙管家（管） every 6 weeks. The most recent releases landed on October 6, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | DCM | 牙管家（管） |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 6 weeks |
| Size | 7 MB | 30 MB |
| Requires iOS | **8.0** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [北京版全家科技发展有限公司](https://appshunter.io/developer/1184801161) | [牙管家(杭州)科技有限公司](https://appshunter.io/developer/1710844466) |

## What reviewers say

### DCM

[App page](https://appshunter.io/ios/app/dcm/id1454214493)

**Features:** macOS Compatibility

**In-app purchases:** none


### 牙管家（管）

[App page](https://appshunter.io/ios/app/id6468894723)

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

**In-app purchases:** none


## Frequently asked questions

### Is DCM free?

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

### Is 牙管家（管） free?

牙管家（管） is free to download, with no in-app purchases.

### Do DCM or 牙管家（管） have ads?

Neither DCM nor 牙管家（管） shows ads.

### Which is updated more often, DCM or 牙管家（管）?

DCM ships an update every 3 days, and 牙管家（管） every 6 weeks. Most recently, DCM was updated on October 6, 2026 and 牙管家（管） on October 20, 2026.

---

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