# 牙医帮 vs 佳沃思

The clearest difference is iOS requirement: 佳沃思 at 13.0 against 牙医帮's 15. On price, update cadence, ads and in-app purchases there is nothing between them.

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

牙医帮 ships an update every 6 weeks, 佳沃思 monthly. Both last shipped on October 2, 2026.

## The numbers

| Metric | 牙医帮 | 佳沃思 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/id1420007189/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Monthly** |
| Size | 86 MB | 112 MB |
| Requires iOS | 15 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 17+ |
| Developer | [湖南牙医帮科技有限公司](https://appshunter.io/developer/1086438383) | [Hangzhou Jarvis Medical Technologies Co., Ltd.](https://appshunter.io/developer/1420007188) |

## What reviewers say

### 牙医帮

[App page](https://appshunter.io/ios/app/id1354883532)

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

**In-app purchases:** none


### 佳沃思

[App page](https://appshunter.io/ios/app/id1420007189)

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

**In-app purchases:** none


## Frequently asked questions

### Is 牙医帮 free?

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

### Is 佳沃思 free?

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

### Do 牙医帮 or 佳沃思 have ads?

Neither 牙医帮 nor 佳沃思 shows ads.

### Which is updated more often, 牙医帮 or 佳沃思?

牙医帮 ships an update every 6 weeks, and 佳沃思 monthly. Most recently, 牙医帮 was updated on October 2, 2026 and 佳沃思 on October 2, 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.*