# MatheArena Classic vs Abiunity

The clearest difference is review sentiment: MatheArena Classic at 75% against Abiunity's 52%. Abiunity's advantage is iOS requirement (11.0 vs 15.0). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. MatheArena Classic sells 5 in-app purchases, starting at $4.49 per month and Abiunity sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on September 20, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | MatheArena Classic | Abiunity |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | **75.0% of reviews** | 52.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Freemium | Free with in-app purchases |
| Size | 121 MB | 87 MB |
| Requires iOS | 15.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [MatheArena GmbH](https://appshunter.io/developer/1424250411) | [Julius Planteur](https://appshunter.io/developer/1420518004) |

## What reviewers say

### MatheArena Classic

[App page](https://appshunter.io/ios/app/mathearena-classic/id1424250412)

Practice math flexibly anytime, anywhere with engaging quizzes and mini-games. Adaptive challenges adjust to your knowledge level, offering explanations and progress tracking. Ideal for exam preparation and supplementing traditional learning.

**Highlights:** Adaptive math quizzes, 20+ math topics covered, Progress tracking and profile, Motivational mini-games, AI-powered chat support, Exam preparation focus

**Features:** macOS Compatibility

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monasabo (Aktionspreis) | $4.49 | per month |
| Monatsabo (MatheArena) | $7.49 | per month |
| Jahresabo (Aktionspreis) | $16.99 | per year |
| Jahresabo (MatheArena) | $22.99 | per year |
| MatheArena Classic One Time | $69.99 | one-time |


### Abiunity

[App page](https://appshunter.io/ios/app/abiunity/id1488270332)

This app connects students and teachers for collaborative learning, offering a centralized hub for all exam-relevant knowledge. It facilitates the exchange of study materials and answers questions to support preparation for standardized exams across all German federal states.

**Highlights:** Centralized knowledge hub, Collaborative learning network, Study material exchange, Question and answer forum, Support for standardized exams, Teacher and student participation

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Abiunity Supporter | $4.99 | one-time |


## Frequently asked questions

### Is MatheArena Classic free?

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

### Is Abiunity free?

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

### Do MatheArena Classic or Abiunity have ads?

Neither MatheArena Classic nor Abiunity shows ads.

### Which is updated more often, MatheArena Classic or Abiunity?

MatheArena Classic ships an update every 2 months, and Abiunity every 2 months. Most recently, MatheArena Classic was updated on September 20, 2026 and Abiunity on October 7, 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.*