# Check vs eX

The clearest difference is update cadence: eX at every 3 weeks against Check's every 4 months. 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.

Check ships an update every 4 months, eX every 3 weeks. The most recent releases landed on October 27, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Check | eX |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 weeks** |
| Size | 38 MB | 57 MB |
| Requires iOS | **15.5** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [aanmelder.nl](https://appshunter.io/developer/1253044571) | [eX:plain](https://appshunter.io/developer/1416674247) |

## What reviewers say

### Check

[App page](https://appshunter.io/ios/app/check-in-mobile/id6670442579)

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

**In-app purchases:** none


### eX

[App page](https://appshunter.io/ios/app/explain-i-lop/id6746798609)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Check free?

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

### Is eX free?

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

### Do Check or eX have ads?

Neither Check nor eX shows ads.

### Which is updated more often, Check or eX?

Check ships an update every 4 months, and eX every 3 weeks. Most recently, Check was updated on October 27, 2026 and eX on October 6, 2026.

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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.*