# 艾维口腔 vs 牙E通

The clearest difference is update cadence: 牙E通 at every 6 days against 艾维口腔's fortnightly. 艾维口腔's advantage is iOS requirement (8.0 vs 12.0). 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.

艾维口腔 ships an update fortnightly, 牙E通 every 6 days. The most recent releases landed on September 27, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | 艾维口腔 | 牙E通 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 6 days** |
| Size | 25 MB | 51 MB |
| Requires iOS | **8.0** | 12.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 12+ |
| Developer | [上海云牙医疗信息科技有限公司杭州分公司](https://appshunter.io/developer/1136494282) | [南京通通健康科技有限公司](https://appshunter.io/developer/1603430367) |

## What reviewers say

### 艾维口腔

[App page](https://appshunter.io/ios/app/id1286586731)

**Features:** macOS Compatibility

**In-app purchases:** none


### 牙E通

[App page](https://appshunter.io/ios/app/e/id1603430365)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 艾维口腔 free?

艾维口腔 is free to download, with no in-app purchases.

### Is 牙E通 free?

牙E通 is free to download, with no in-app purchases.

### Do 艾维口腔 or 牙E通 have ads?

Neither 艾维口腔 nor 牙E通 shows ads.

### Which is updated more often, 艾维口腔 or 牙E通?

艾维口腔 ships an update fortnightly, and 牙E通 every 6 days. Most recently, 艾维口腔 was updated on September 27, 2026 and 牙E通 on October 11, 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.*