# Math Wiki vs Math. Trainer App

The clearest difference is ads: Math Wiki at none against Math. Trainer App's shown. Math Wiki also leads on device support (3 vs 1) and iOS requirement (15.0 vs 17.6). Math. Trainer App's advantage is update cadence (every 3 weeks vs every 7 months). On price, review sentiment, in-app purchases and monetization model there is nothing between them.

Both are free to download. Math Wiki sells 3 in-app purchases, starting at $2.99 per month and Math. Trainer App sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Math Wiki ships an update every 7 months, Math. Trainer App every 3 weeks. The most recent releases landed on October 10, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Math Wiki | Math. Trainer App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.0 (2 ratings)](https://appshunter.io/ios/app/math-trainer-app/id6757082686/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | 95.8% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 7 months | **Every 3 weeks** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 30 MB | 39 MB |
| Requires iOS | **15.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [L&K development GmbH](https://appshunter.io/developer/1262096433) | [Blatt, Inc](https://appshunter.io/developer/1779835943) |

## What reviewers say

### Math Wiki

[App page](https://appshunter.io/ios/app/math-wiki-learn-maths/id1262096434)

This app serves as a portable math encyclopedia and practice tool. It offers detailed explanations, examples, and exercises covering a wide range of mathematical topics from arithmetic to calculus, suitable for students from 7th grade through college.

**Highlights:** Portable math reference work, Glossary of mathematical terms, Foundations from 7th grade, Detailed explanations with examples, Exercises on every topic, Search functionality, Covers arithmetic, geometry, calculus, and more

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium monthly | $2.99 | per month |
| MatheWiki Aufgaben | $3.99 | one-time |
| MatheWiki Premium | $8.99 | one-time |


### Math. Trainer App

[App page](https://appshunter.io/ios/app/math-trainer-app/id6757082686)

This app helps high school students memorize math formulas quickly for exams and homework. It features a formula bank, trainer mode with spaced repetition, and progress tracking to build long-term memory and confidence.

**Highlights:** Formula Bank (Algebra, Geometry, Trigonometry), Trainer Mode with Spaced Repetition, Adaptive Learning, Progress Tracking, Customizable Repetitions

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Removing ads | $1.99 | one-time |


## Frequently asked questions

### Is Math Wiki free?

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

### Is Math. Trainer App free?

Math. Trainer App is free to download, with in-app purchases available.

### Do Math Wiki or Math. Trainer App have ads?

Math. Trainer App shows ads; Math Wiki does not.

### Which is updated more often, Math Wiki or Math. Trainer App?

Math Wiki ships an update every 7 months, and Math. Trainer App every 3 weeks. Most recently, Math Wiki was updated on October 10, 2026 and Math. Trainer App 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.*