# 佳沃思 vs 2688

The clearest difference is update cadence: 2688 at every 2 weeks against 佳沃思's monthly. 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.

佳沃思 ships an update monthly, 2688 every 2 weeks. The most recent releases landed on October 2, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | 佳沃思 | 2688 |
| --- | --- | --- |
| 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 | Monthly | **Every 2 weeks** |
| Size | 112 MB | 117 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Hangzhou Jarvis Medical Technologies Co., Ltd.](https://appshunter.io/developer/1420007188) | [贰六巴巴(杭州)齿科器械有限公司](https://appshunter.io/developer/1826952805) |

## What reviewers say

### 佳沃思

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

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

**In-app purchases:** none


### 2688

[App page](https://appshunter.io/ios/app/2688/id6748672090)

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

**In-app purchases:** none


## Frequently asked questions

### Is 佳沃思 free?

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

### Is 2688 free?

2688 is free to download, with no in-app purchases.

### Do 佳沃思 or 2688 have ads?

Neither 佳沃思 nor 2688 shows ads.

### Which is updated more often, 佳沃思 or 2688?

佳沃思 ships an update monthly, and 2688 every 2 weeks. Most recently, 佳沃思 was updated on October 2, 2026 and 2688 on October 8, 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.*