# Lehrer Lämpel vs Malrechnen

The clearest difference is update cadence: Malrechnen at every 6 months against Lehrer Lämpel's every 15 months. Malrechnen also leads on price ($0.99 vs $1.99). Lehrer Lämpel's advantage is iOS requirement (9.3 vs 17.6). On ads, in-app purchases and device support there is nothing between them.

Lehrer Lämpel costs $1.99 and Malrechnen $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Lehrer Lämpel ships an update every 15 months, Malrechnen every 6 months. The most recent releases landed on October 26, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Lehrer Lämpel | Malrechnen |
| --- | --- | --- |
| Price | $1.99 | **$0.99** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 15 months | **Every 6 months** |
| Size | 8 MB | 6 MB |
| Requires iOS | **9.3** | 17.6 |
| Devices | iPad | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Claus Zinn](https://appshunter.io/developer/889016868) | [Christian Urff](https://appshunter.io/developer/415894463) |

## What reviewers say

### Lehrer Lämpel

[App page](https://appshunter.io/ios/app/lehrer-lampel-addition/id920522698)

**Features:** macOS Compatibility

**In-app purchases:** none


### Malrechnen

[App page](https://appshunter.io/ios/app/malrechnen/id1628010803)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Lehrer Lämpel free?

Lehrer Lämpel costs $1.99, with no in-app purchases.

### Is Malrechnen free?

Malrechnen costs $0.99, with no in-app purchases.

### Do Lehrer Lämpel or Malrechnen have ads?

Neither Lehrer Lämpel nor Malrechnen shows ads.

### Which is updated more often, Lehrer Lämpel or Malrechnen?

Lehrer Lämpel ships an update every 15 months, and Malrechnen every 6 months. Most recently, Lehrer Lämpel was updated on October 26, 2026 and Malrechnen on November 3, 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.*