# Feuerwehr e vs RetSan Lernen

The clearest difference is in-app purchases: Feuerwehr e at none against RetSan Lernen's 1. Feuerwehr e also leads on iOS requirement (15.0 vs 18.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. RetSan Lernen sells 1 one-off in-app purchase. Feuerwehr e asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on September 19, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | Feuerwehr e | RetSan Lernen |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 68.2% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Monetization | — | Free |
| Size | 27 MB | 83 MB |
| Requires iOS | **15.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 12+ | 17+ |
| Developer | [3minds online GmbH](https://appshunter.io/developer/1491723601) | [Wiebke Peters](https://appshunter.io/developer/1869323722) |

## What reviewers say

### Feuerwehr e

[App page](https://appshunter.io/ios/app/feuerwehr-e-learning/id1491723602)

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

**In-app purchases:** none


### RetSan Lernen

[App page](https://appshunter.io/ios/app/retsan-lernen/id6444917294)

Prepare for your paramedic exams with this comprehensive learning app. It covers essential anatomy, physiology, and emergency scenarios through flashcards and practice tests. Study anytime, anywhere with offline access and detailed feedback.

**Highlights:** 200 learning cards across 14 topics, Over 500 practice questions, Realistic exam simulations, Progress tracking and detailed evaluations, Offline mode for studying anywhere, Search function for quick access

**Features:** Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Vollversion | $12.99 | one-time |


## Frequently asked questions

### Is Feuerwehr e free?

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

### Is RetSan Lernen free?

RetSan Lernen is free to download, with in-app purchases available.

### Do Feuerwehr e or RetSan Lernen have ads?

Neither Feuerwehr e nor RetSan Lernen shows ads.

### Which is updated more often, Feuerwehr e or RetSan Lernen?

Feuerwehr e ships an update every 3 weeks, and RetSan Lernen every 3 weeks. Most recently, Feuerwehr e was updated on September 19, 2026 and RetSan Lernen on September 24, 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.*