# MatheX vs Sternenfänger

The clearest difference is price: MatheX at Free against Sternenfänger's $1.99. MatheX also leads on update cadence (every 2 weeks vs every 5 months) and review sentiment (89% vs 60%). On ads, in-app purchases and device support there is nothing between them.

MatheX is free to download; Sternenfänger costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

MatheX ships an update every 2 weeks, Sternenfänger every 5 months. Both last shipped on October 14, 2026.

## The numbers

| Metric | MatheX | Sternenfänger |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Rating | **[4.8 (4 ratings)](https://appshunter.io/ios/app/mathex-practice-math/id1502308702/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | **88.9% of reviews** | 60.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 5 months |
| Monetization | **Free** | Paid |
| Size | 35 MB | 67 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Stefan Neuber](https://appshunter.io/developer/1502308701) | [Christian Urff](https://appshunter.io/developer/415894463) |

## What reviewers say

### MatheX

[App page](https://appshunter.io/ios/app/mathex-practice-math/id1502308702)

This app offers an innovative, speech-based approach to practicing math. Advanced algorithms personalize problem difficulty, creating a motivating and intuitive learning experience. It has received multiple awards and recognition for its unique educational methodology.

**Highlights:** Speech-based training, Adaptive problem difficulty, Intuitive learning experience, Award-winning design, Research-based exercises

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

**In-app purchases:** none


### Sternenfänger

[App page](https://appshunter.io/ios/app/sternenfanger/id1567815191)

This app transforms math learning into an exciting space adventure for children. It features eight interactive games designed to improve quantity recognition skills through engaging activities like capturing star groups and matching numbers. The app helps children develop efficient strategies for understanding mathematical concepts.

**Highlights:** Eight interactive math games, Improves quantity recognition, Develops pattern recognition strategies, Collect points, space images, and badges, Adaptable difficulty levels, Supports teachers and parents

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is MatheX free?

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

### Is Sternenfänger free?

Sternenfänger costs $1.99, with no in-app purchases.

### Do MatheX or Sternenfänger have ads?

Neither MatheX nor Sternenfänger shows ads.

### Which is updated more often, MatheX or Sternenfänger?

MatheX ships an update every 2 weeks, and Sternenfänger every 5 months. Most recently, MatheX was updated on October 14, 2026 and Sternenfänger on October 14, 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.*