# Check vs KKGG Eltern

The clearest difference is update cadence: Check at every 9 days against KKGG Eltern's every 4 months. Check also leads on iOS requirement (12.0 vs 15.6). KKGG Eltern's advantage is device support (4 vs 1). On price, ads 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.

Check ships an update every 9 days, KKGG Eltern every 4 months. The most recent releases landed on November 4, 2026 and November 10, 2026 respectively.

## The numbers

| Metric | Check | KKGG Eltern |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 9 days** | Every 4 months |
| Size | 21 MB | 73 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | iPad | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Stadt Crailsheim](https://appshunter.io/developer/1720334181) | [Kath. Pfarramt St. Georg Nuernberg](https://appshunter.io/developer/6783408792) |

## What reviewers say

### Check

[App page](https://appshunter.io/ios/app/check-in-kitakids/id6474012341)

**Features:** macOS Compatibility

**In-app purchases:** none


### KKGG Eltern

[App page](https://appshunter.io/ios/app/kkgg-eltern/id6783409061)

**Features:** macOS Compatibility, Apple Wallet, Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Check free?

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

### Is KKGG Eltern free?

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

### Do Check or KKGG Eltern have ads?

Neither Check nor KKGG Eltern shows ads.

### Which is updated more often, Check or KKGG Eltern?

Check ships an update every 9 days, and KKGG Eltern every 4 months. Most recently, Check was updated on November 4, 2026 and KKGG Eltern on November 10, 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.*