# LEIFIphysik vs EC Academy for iPhone

The clearest difference is update cadence: LEIFIphysik at monthly against EC Academy for iPhone's every 8 months. EC Academy for iPhone's advantage is iOS requirement (11.4 vs 15.0). 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.

LEIFIphysik ships an update monthly, EC Academy for iPhone every 8 months. The most recent releases landed on October 24, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | LEIFIphysik | EC Academy for iPhone |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 55.6% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 8 months |
| Monetization | Free | — |
| Size | 45 MB | 54 MB |
| Requires iOS | 15.0 | **11.4** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [FWU Institut für Film und Bild in Wissenschaft und Unterricht gemeinnützige GmbH](https://appshunter.io/developer/1027361636) | [Lemon Systems GmbH](https://appshunter.io/developer/1248314736) |

## What reviewers say

### 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


### EC Academy for iPhone

[App page](https://appshunter.io/ios/app/ec-academy-for-iphone/id6468769905)

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

**In-app purchases:** none


## Frequently asked questions

### Is LEIFIphysik free?

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

### Is EC Academy for iPhone free?

EC Academy for iPhone is free to download, with no in-app purchases.

### Do LEIFIphysik or EC Academy for iPhone have ads?

Neither LEIFIphysik nor EC Academy for iPhone shows ads.

### Which is updated more often, LEIFIphysik or EC Academy for iPhone?

LEIFIphysik ships an update monthly, and EC Academy for iPhone every 8 months. Most recently, LEIFIphysik was updated on October 24, 2026 and EC Academy for iPhone on October 18, 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.*