# MustSleep vs 不睡会死

The clearest difference is in-app purchases: 不睡会死 at none against MustSleep's 2. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. MustSleep sells 2 in-app purchases, starting at $4.99 per month. 不睡会死 asks for nothing beyond the download.

## The numbers

| Metric | MustSleep | 不睡会死 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 months | — |
| Size | 5 MB | 6 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [有伟 董](https://appshunter.io/developer/1679483114) | [剑羲 杨](https://appshunter.io/developer/1659175954) |

## What reviewers say

### MustSleep

[App page](https://appshunter.io/ios/app/mustsleep/id6763500660)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $4.99 | per month |
| Premium Yearly | $29.99 | per year |


### 不睡会死

[App page](https://appshunter.io/ios/app/id6795187962)

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

**In-app purchases:** none


## Frequently asked questions

### Is MustSleep free?

MustSleep is free to download, with in-app purchases available.

### Is 不睡会死 free?

不睡会死 is free to download, with no in-app purchases.

### Do MustSleep or 不睡会死 have ads?

Neither MustSleep nor 不睡会死 shows ads.

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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.*