# 励齿医药 vs 2688

The clearest difference is update cadence: 2688 at fortnightly against 励齿医药'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.

励齿医药 ships an update monthly, 2688 fortnightly. The most recent releases landed on October 27, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | 励齿医药 | 2688 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Fortnightly** |
| Size | 130 MB | 90 MB |
| Requires iOS | **13.0** | 14.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [杭州励齿医药有限公司](https://appshunter.io/developer/1779215646) | [贰六巴巴(杭州)齿科器械有限公司](https://appshunter.io/developer/1826952805) |

## What reviewers say

### 励齿医药

[App page](https://appshunter.io/ios/app/id6736890583)

**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 励齿医药 free?

励齿医药 is free to download, with no in-app purchases.

### Is 2688 free?

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

### Do 励齿医药 or 2688 have ads?

Neither 励齿医药 nor 2688 shows ads.

### Which is updated more often, 励齿医药 or 2688?

励齿医药 ships an update monthly, and 2688 fortnightly. Most recently, 励齿医药 was updated on October 27, 2026 and 2688 on October 24, 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.*