# Üben vs Chemie do kapsy

The clearest difference is iOS requirement: Chemie do kapsy at 10.0 against Üben's 12.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Üben costs $0.99 and Chemie do kapsy $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Üben ships an update every 11 months, Chemie do kapsy every 5 months. The most recent releases landed on October 16, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Üben | Chemie do kapsy |
| --- | --- | --- |
| Price | $0.99 | $0.99 |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 11 months | **Every 5 months** |
| Monetization | Paid | — |
| Size | 19 MB | 28 MB |
| Requires iOS | 12.0 | **10.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [admaDIC Rainer Schwarze & Annett Schwarze GbR](https://appshunter.io/developer/553282875) | [Ales Hanzlik](https://appshunter.io/developer/1222669827) |

## 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


### Chemie do kapsy

[App page](https://appshunter.io/ios/app/chemie-do-kapsy/id1222669828)

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

**In-app purchases:** none


## Frequently asked questions

### Is Üben free?

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

### Is Chemie do kapsy free?

Chemie do kapsy costs $0.99, with no in-app purchases.

### Do Üben or Chemie do kapsy have ads?

Neither Üben nor Chemie do kapsy shows ads.

### Which is updated more often, Üben or Chemie do kapsy?

Üben ships an update every 11 months, and Chemie do kapsy every 5 months. Most recently, Üben was updated on October 16, 2026 and Chemie do kapsy on October 15, 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.*