# PUMA vs LEIFIphysik

The clearest difference is update cadence: LEIFIphysik at monthly against PUMA's every 5 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

PUMA ships an update every 5 months, LEIFIphysik monthly. Both last shipped on November 3, 2026.

## The numbers

| Metric | PUMA | LEIFIphysik |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 55.6% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Monthly** |
| Monetization | — | Free |
| Size | 158 MB | 45 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Stephan Lueck](https://appshunter.io/developer/479664499) | [FWU Institut für Film und Bild in Wissenschaft und Unterricht gemeinnützige GmbH](https://appshunter.io/developer/1027361636) |

## What reviewers say

### PUMA

[App page](https://appshunter.io/ios/app/pumaspannungslabor/id1597325319)

**Features:** macOS Compatibility

**In-app purchases:** none


### LEIFIphysik

[App page](https://appshunter.io/ios/app/leifiphysik/id6466470177)

This app serves as a physics learning assistant for students from 5th grade through high school. It provides comprehensive content, exercises, and simulations aligned with school curricula, helping with homework, presentations, and exams. Users can track their progress and create personalized collections of topics.

**Highlights:** Physics content for grades 5-12, Homework and exam preparation, Interactive simulations, Knowledge quizzes, Personalized topic collections, Progress tracking, Curriculum-aligned learning

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is PUMA free?

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

### Is LEIFIphysik free?

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

### Do PUMA or LEIFIphysik have ads?

Neither PUMA nor LEIFIphysik shows ads.

### Which is updated more often, PUMA or LEIFIphysik?

PUMA ships an update every 5 months, and LEIFIphysik monthly. Most recently, PUMA was updated on November 3, 2026 and LEIFIphysik 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.*