# FES.APP vs Check

The clearest difference is update cadence: FES.APP at every 2 months against Check's every 5 months. Check's advantage is iOS requirement (17.6 vs 26.0). 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.

FES.APP ships an update every 2 months, Check every 5 months. The most recent releases landed on September 18, 2026 and September 16, 2026 respectively.

## The numbers

| Metric | FES.APP | Check |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 5 months |
| Size | 4 MB | 1 MB |
| Requires iOS | 26.0 | **17.6** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Scherer und Schifano GmbH](https://appshunter.io/developer/1683178809) | [Matthias Scheible](https://appshunter.io/developer/1789970554) |

## What reviewers say

### FES.APP

[App page](https://appshunter.io/ios/app/fesapp/id6447986188)

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

**In-app purchases:** none


### Check

[App page](https://appshunter.io/ios/app/checktrack/id6740437168)

**In-app purchases:** none


## Frequently asked questions

### Is FES.APP free?

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

### Is Check free?

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

### Do FES.APP or Check have ads?

Neither FES.APP nor Check shows ads.

### Which is updated more often, FES.APP or Check?

FES.APP ships an update every 2 months, and Check every 5 months. Most recently, FES.APP was updated on September 18, 2026 and Check on September 16, 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.*