# Rechenmuffel vs Kalkulino

The clearest difference is price: Rechenmuffel at Free against Kalkulino's $1.99. Rechenmuffel also leads on iOS requirement (15.0 vs 17.0). On ads, in-app purchases and device support there is nothing between them.

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

## The numbers

| Metric | Rechenmuffel | Kalkulino |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | — |
| Size | 10 MB | 4 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | iPad | iPad |
| Age rating | 4+ | 4+ |
| Developer | [Martin Dumont](https://appshunter.io/developer/1276033366) | [Christian Urff](https://appshunter.io/developer/415894463) |

## What reviewers say

### Rechenmuffel

[App page](https://appshunter.io/ios/app/rechenmuffel/id1276033367)

**Features:** macOS Compatibility

**In-app purchases:** none


### Kalkulino

[App page](https://appshunter.io/ios/app/kalkulino/id6744751551)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Rechenmuffel free?

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

### Is Kalkulino free?

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

### Do Rechenmuffel or Kalkulino have ads?

Neither Rechenmuffel nor Kalkulino shows ads.

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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.*