# X vs Check

The clearest difference is iOS requirement: X at 12.0 against Check's 15.6. 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 | X | Check |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 10 days |
| Size | 83 MB | 62 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [THE XHEROZONE JOINT STOCK COMPANY](https://appshunter.io/developer/1751875132) | [jone-labs](https://appshunter.io/developer/1837829107) |

## What reviewers say

### X

[App page](https://appshunter.io/ios/app/x-erp/id6749527225)

**Features:** macOS Compatibility

**In-app purchases:** none


### Check

[App page](https://appshunter.io/ios/app/check-ly/id6793888365)

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

**In-app purchases:** none


## Frequently asked questions

### Is X free?

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

### Is Check free?

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

### Do X or Check have ads?

Neither X nor Check 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.*