# while you were sleeping vs 치아노트

The clearest difference is device support: 치아노트 at 2 against while you were sleeping's —. 치아노트 also leads on iOS requirement (12.0 vs 17.0). 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 | while you were sleeping | 치아노트 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | — | No |
| Update frequency | — | Every 3 months |
| Size | 278 MB | 12 MB |
| Requires iOS | 17.0 | **12.0** |
| Devices | — | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [(주)허니냅스 (Honeynaps Co., Ltd.)](https://appshunter.io/developer/1192105907) | [MAKEPLACE](https://appshunter.io/developer/1782024628) |

## What reviewers say

### while you were sleeping

[App page](https://appshunter.io/ios/app/while-you-were-sleeping-stud/id6476932076)

**In-app purchases:** none


### 치아노트

[App page](https://appshunter.io/ios/app/id6738712539)

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

**In-app purchases:** none


## Frequently asked questions

### Is while you were sleeping free?

while you were sleeping is free to download, with no in-app purchases.

### Is 치아노트 free?

치아노트 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.*