# Üben vs MedStats

The clearest difference is price: MedStats at Free against Üben's $0.99. MedStats also leads on update cadence (every 3 weeks vs every 11 months). Üben's advantage is in-app purchases (none vs 2) and iOS requirement (12.0 vs 17.5). On ads and device support there is nothing between them.

MedStats is free to download; Üben costs $0.99 up front. MedStats sells 2 in-app purchases, starting at $3.99 per month. Üben asks for nothing beyond the download.

Üben ships an update every 11 months, MedStats every 3 weeks. The most recent releases landed on September 30, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Üben | MedStats |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 11 months | **Every 3 weeks** |
| Monetization | Paid | — |
| Size | 19 MB | 31 MB |
| Requires iOS | **12.0** | 17.5 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [admaDIC Rainer Schwarze & Annett Schwarze GbR](https://appshunter.io/developer/553282875) | [JONAS BECKER](https://appshunter.io/developer/1776440720) |

## What reviewers say

### Üben

[App page](https://appshunter.io/ios/app/uben-conversion/id1061481156)

Practice converting units of length and weight with this simple educational app. It generates random conversion tasks, perfect for children to learn and test their knowledge.

**Highlights:** Unit conversion practice, Length and weight units, Random task generation, Correct/incorrect feedback, Child-friendly design

**Features:** Vision Pro support

**In-app purchases:** none


### MedStats

[App page](https://appshunter.io/ios/app/medstats/id6737446866)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monatlich | $3.99 | per month |
| Jährlich | $12.99 | per year |


## Frequently asked questions

### Is Üben free?

Üben costs $0.99, with no in-app purchases.

### Is MedStats free?

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

### Do Üben or MedStats have ads?

Neither Üben nor MedStats shows ads.

### Which is updated more often, Üben or MedStats?

Üben ships an update every 11 months, and MedStats every 3 weeks. Most recently, Üben was updated on September 30, 2026 and MedStats on October 2, 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.*