# Matherad vs App Rechenrakete 4.2

The clearest difference is in-app purchases: App Rechenrakete 4.2 at none against Matherad's 3. App Rechenrakete 4.2 also leads on iOS requirement (12.0 vs 15.6). Matherad's advantage is update cadence (every 2 months vs every 6 months). On price, ads and device support there is nothing between them.

Both are free to download. Matherad sells 3 one-off in-app purchases. App Rechenrakete 4.2 asks for nothing beyond the download.

Matherad ships an update every 2 months, App Rechenrakete 4.2 every 6 months. Both last shipped on October 25, 2026.

## The numbers

| Metric | Matherad | App Rechenrakete 4.2 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 6 months |
| Size | 82 MB | 58 MB |
| Requires iOS | 15.6 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ernst Klett Verlag GmbH, Stuttgart](https://appshunter.io/developer/751540887) | [Sandra Seiwert](https://appshunter.io/developer/1695078525) |

## What reviewers say

### 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 |


### App Rechenrakete 4.2

[App page](https://appshunter.io/ios/app/app-rechenrakete-42/id6747834113)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Matherad free?

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

### Is App Rechenrakete 4.2 free?

App Rechenrakete 4.2 is free to download, with no in-app purchases.

### Do Matherad or App Rechenrakete 4.2 have ads?

Neither Matherad nor App Rechenrakete 4.2 shows ads.

### Which is updated more often, Matherad or App Rechenrakete 4.2?

Matherad ships an update every 2 months, and App Rechenrakete 4.2 every 6 months. Most recently, Matherad was updated on October 25, 2026 and App Rechenrakete 4.2 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.*