# TfK Eltern vs Matherad

The clearest difference is in-app purchases: TfK Eltern at none against Matherad's 3. TfK Eltern also leads on iOS requirement (13.0 vs 15.6). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Matherad sells 3 one-off in-app purchases. TfK Eltern asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 11, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | TfK Eltern | Matherad |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Size | 49 MB | 82 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Terminal for Kids GmbH](https://appshunter.io/developer/1596296444) | [Ernst Klett Verlag GmbH, Stuttgart](https://appshunter.io/developer/751540887) |

## What reviewers say

### TfK Eltern

[App page](https://appshunter.io/ios/app/tfk-eltern/id1596296442)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


### Matherad

[App page](https://appshunter.io/ios/app/matherad/id6737256208)

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Matherad Klasse 1 | $0.99 | one-time |
| Matherad Klasse 2 | $2.99 | one-time |
| Matherad Klasse 3 | $2.99 | one-time |


## Frequently asked questions

### Is TfK Eltern free?

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

### Is Matherad free?

Matherad is free to download, with in-app purchases available.

### Do TfK Eltern or Matherad have ads?

Neither TfK Eltern nor Matherad shows ads.

### Which is updated more often, TfK Eltern or Matherad?

TfK Eltern ships an update every 2 months, and Matherad every 2 months. Most recently, TfK Eltern was updated on October 11, 2026 and Matherad on October 25, 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.*