# Forscherfabrik vs Rechengeschichten

The clearest difference is price: Forscherfabrik at Free against Rechengeschichten's $1.99. Rechengeschichten's advantage is update cadence (every 2 months vs every 11 months). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

Forscherfabrik is free to download; Rechengeschichten costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Forscherfabrik ships an update every 11 months, Rechengeschichten every 2 months. The most recent releases landed on October 16, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Forscherfabrik | Rechengeschichten |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 11 months | **Every 2 months** |
| Size | 713 MB | 16 MB |
| Requires iOS | 16.6 | **16.0** |
| Devices | iPad | iPad |
| Age rating | 4+ | 4+ |
| Developer | [Andrea Bergler](https://appshunter.io/developer/1579850181) | [Christian Urff](https://appshunter.io/developer/415894463) |

## What reviewers say

### Forscherfabrik

[App page](https://appshunter.io/ios/app/forscherfabrik/id1579850179)

**Features:** macOS Compatibility

**In-app purchases:** none


### Rechengeschichten

[App page](https://appshunter.io/ios/app/rechengeschichten/id6758136534)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Forscherfabrik free?

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

### Is Rechengeschichten free?

Rechengeschichten costs $1.99, with no in-app purchases.

### Do Forscherfabrik or Rechengeschichten have ads?

Neither Forscherfabrik nor Rechengeschichten shows ads.

### Which is updated more often, Forscherfabrik or Rechengeschichten?

Forscherfabrik ships an update every 11 months, and Rechengeschichten every 2 months. Most recently, Forscherfabrik was updated on October 16, 2026 and Rechengeschichten on October 14, 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.*