# Check vs 코고 COGO

The clearest difference is device support: 코고 COGO at 2 against Check's —. 코고 COGO also leads on iOS requirement (13.0 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 | Check | 코고 COGO |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | — | No |
| Update frequency | — | Every 11 days |
| Size | 15 MB | 62 MB |
| Requires iOS | 17.0 | **13.0** |
| Devices | — | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [OOMOOL CREATIVE](https://appshunter.io/developer/954863654) | [Seoneui Jee](https://appshunter.io/developer/1817143173) |

## What reviewers say

### Check

[App page](https://appshunter.io/ios/app/check-ing/id6445873342)

**In-app purchases:** none


### 코고 COGO

[App page](https://appshunter.io/ios/app/cogo/id6746483759)

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

**In-app purchases:** none


## Frequently asked questions

### Is Check free?

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

### Is 코고 COGO free?

코고 COGO 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.*