# FernUni vs YUMORIS Kopfrechnen

The clearest difference is in-app purchases: FernUni at none against YUMORIS Kopfrechnen's 2. FernUni also leads on device support (3 vs 1) and iOS requirement (15.6 vs 26.1). YUMORIS Kopfrechnen's advantage is update cadence (every 10 days vs every 6 weeks). On price and ads there is nothing between them.

Both are free to download. YUMORIS Kopfrechnen sells 1 one-off in-app purchase. FernUni asks for nothing beyond the download.

FernUni ships an update every 6 weeks, YUMORIS Kopfrechnen every 10 days. The most recent releases landed on October 9, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | FernUni | YUMORIS Kopfrechnen |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/fernuni/id1617250892/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 10 days** |
| Monetization | Ad-supported | — |
| Size | 44 MB | 1 MB |
| Requires iOS | **15.6** | 26.1 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [FernUni Hagen](https://appshunter.io/developer/1420495269) | [CLAUDIA NICOLETA GRIMM](https://appshunter.io/developer/1836880410) |

## What reviewers say

### FernUni

[App page](https://appshunter.io/ios/app/fernuni/id1617250892)

This app consolidates essential services for university students, offering access to grades, a digital student ID, and learning resources. Stay updated with news, campus locations, and find study partners.

**Highlights:** Current exam results, Digital student ID, Links to digital learning resources, News on research, teaching, and events, Campus locations overview, Canteen menu, Study group finder

**Features:** Vision Pro support

**In-app purchases:** none


### YUMORIS Kopfrechnen

[App page](https://appshunter.io/ios/app/yumoris-kopfrechnen/id6761079072)

**Features:** Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Kopfrechnen Pro | $0.99 | one-time |


## Frequently asked questions

### Is FernUni free?

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

### Is YUMORIS Kopfrechnen free?

YUMORIS Kopfrechnen is free to download, with in-app purchases available.

### Do FernUni or YUMORIS Kopfrechnen have ads?

Neither FernUni nor YUMORIS Kopfrechnen shows ads.

### Which is updated more often, FernUni or YUMORIS Kopfrechnen?

FernUni ships an update every 6 weeks, and YUMORIS Kopfrechnen every 10 days. Most recently, FernUni was updated on October 9, 2026 and YUMORIS Kopfrechnen on October 20, 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.*