# 看牙EASY vs 萃康源

The clearest difference is update cadence: 看牙EASY at every 10 days against 萃康源's every 4 weeks. 看牙EASY also leads on iOS requirement (9.0 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.

看牙EASY ships an update every 10 days, 萃康源 every 4 weeks. The most recent releases landed on October 6, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | 看牙EASY | 萃康源 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 10 days** | Every 4 weeks |
| Size | 65 MB | 97 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Zhongben Software Technology (Shenzhen) Co., Ltd.](https://appshunter.io/developer/1533375711) | [四川诺恒电子商务有限公司](https://appshunter.io/developer/1848517135) |

## What reviewers say

### 看牙EASY

[App page](https://appshunter.io/ios/app/easy/id1664622926)

**Features:** macOS Compatibility

**In-app purchases:** none


### 萃康源

[App page](https://appshunter.io/ios/app/id6754499896)

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

**In-app purchases:** none


## Frequently asked questions

### Is 看牙EASY free?

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

### Is 萃康源 free?

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

### Do 看牙EASY or 萃康源 have ads?

Neither 看牙EASY nor 萃康源 shows ads.

### Which is updated more often, 看牙EASY or 萃康源?

看牙EASY ships an update every 10 days, and 萃康源 every 4 weeks. Most recently, 看牙EASY was updated on October 6, 2026 and 萃康源 on October 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.*