# 버튼 vs CurtainOn

The clearest difference is iOS requirement: 버튼 at 12.0 against CurtainOn's 15.0. 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.

## The numbers

| Metric | 버튼 | CurtainOn |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 days | — |
| Size | 181 MB | 26 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Hyun-Il Yoo](https://appshunter.io/developer/1683275732) | [GOTOX KOREA CO., LTD.](https://appshunter.io/developer/1815636348) |

## What reviewers say

### 버튼

[App page](https://appshunter.io/ios/app/id6448019331)

**Features:** macOS Compatibility

**In-app purchases:** none


### CurtainOn

[App page](https://appshunter.io/ios/app/curtainon/id6798960402)

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

**In-app purchases:** none


## Frequently asked questions

### Is 버튼 free?

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

### Is CurtainOn free?

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

### Do 버튼 or CurtainOn have ads?

Neither 버튼 nor CurtainOn 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.*