# 倒计时 vs 东东键盘

The clearest difference is iOS requirement: 倒计时 at 13.0 against 东东键盘's 16.0. On price 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.

## The numbers

| Metric | 倒计时 | 东东键盘 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | — | No |
| Update frequency | — | Every 3 days |
| Size | 6 MB | 80 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | — | **iPhone** |
| Age rating | 4+ | 4+ |
| Developer | [爱丽 周](https://appshunter.io/developer/1651181909) | [振东 谢](https://appshunter.io/developer/1726106266) |

## What reviewers say

### 倒计时

[App page](https://appshunter.io/ios/app/id6476398226)

**In-app purchases:** none


### 东东键盘

[App page](https://appshunter.io/ios/app/id6789669757)

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

**In-app purchases:** none


## Frequently asked questions

### Is 倒计时 free?

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

### Is 东东键盘 free?

东东键盘 is free to download, with no in-app purchases.

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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.*