# ShiftStamp vs 뻐꾹! Cuckoo

The clearest difference is ads: 뻐꾹! Cuckoo at none against ShiftStamp's shown. 뻐꾹! Cuckoo also leads on iOS requirement (16.0 vs 18.6). On price, 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 | ShiftStamp | 뻐꾹! Cuckoo |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | — | Every 6 days |
| Size | 5 MB | 4 MB |
| Requires iOS | 18.6 | **16.0** |
| Devices | iPhone | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [JINSEOK OH](https://appshunter.io/developer/1841405794) | [Heyjin Kim](https://appshunter.io/developer/1887724613) |

## What reviewers say

### ShiftStamp

[App page](https://appshunter.io/ios/app/shiftstamp/id6757310423)

**In-app purchases:** none


### 뻐꾹! Cuckoo

[App page](https://appshunter.io/ios/app/cuckoo/id6761085601)

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

**In-app purchases:** none


## Frequently asked questions

### Is ShiftStamp free?

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

### Is 뻐꾹! Cuckoo free?

뻐꾹! Cuckoo is free to download, with no in-app purchases.

### Do ShiftStamp or 뻐꾹! Cuckoo have ads?

ShiftStamp shows ads; 뻐꾹! Cuckoo does not.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*