# MedDuell vs Uni Witten/Herdecke

The clearest difference is in-app purchases: Uni Witten/Herdecke at none against MedDuell's 2. Uni Witten/Herdecke also leads on update cadence (every 8 days vs every 2 weeks) and device support. MedDuell's advantage is iOS requirement (16 vs 18.0). On price there is nothing between them.

Both are free to download. MedDuell sells 2 in-app purchases, starting at $0.99 per month. Uni Witten/Herdecke asks for nothing beyond the download.

MedDuell ships an update every 2 weeks, Uni Witten/Herdecke every 8 days. The most recent releases landed on October 27, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | MedDuell | Uni Witten/Herdecke |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | — | No |
| Update frequency | Every 2 weeks | **Every 8 days** |
| Size | 18 MB | 58 MB |
| Requires iOS | **16** | 18.0 |
| Devices | — | **iPhone, iPad** |
| Age rating | 17+ | 4+ |
| Developer | [Marces Jonuscheit](https://appshunter.io/developer/1745108446) | [Student & Campus Services GmbH](https://appshunter.io/developer/1667518753) |

## What reviewers say

### MedDuell

[App page](https://appshunter.io/ios/app/medduell/id6502347036)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| MedDuellTrainer | $0.99 | per month |
| MedduellTrainer | $4.99 | per year |


### Uni Witten/Herdecke

[App page](https://appshunter.io/ios/app/uni-wittenherdecke/id6812988216)

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

**In-app purchases:** none


## Frequently asked questions

### Is MedDuell free?

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

### Is Uni Witten/Herdecke free?

Uni Witten/Herdecke is free to download, with no in-app purchases.

### Which is updated more often, MedDuell or Uni Witten/Herdecke?

MedDuell ships an update every 2 weeks, and Uni Witten/Herdecke every 8 days. Most recently, MedDuell was updated on October 27, 2026 and Uni Witten/Herdecke on November 8, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*