# Math. Trainer App vs Pygon

The clearest difference is in-app purchases: Pygon at none against Math. Trainer App's 1. Pygon also leads on ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Math. Trainer App sells 1 one-off in-app purchase. Pygon asks for nothing beyond the download.

## The numbers

| Metric | Math. Trainer App | Pygon |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/math-trainer-app/id6757082686/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | — |
| Monetization | Free with in-app purchases | — |
| Size | 39 MB | 15 MB |
| Requires iOS | **17.6** | 18.0 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Blatt, Inc](https://appshunter.io/developer/1779835943) | [Iosif Zimbidis](https://appshunter.io/developer/6793352026) |

## What reviewers say

### 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 |


### Pygon

[App page](https://appshunter.io/ios/app/pygon/id6793352024)

**In-app purchases:** none


## Frequently asked questions

### Is Math. Trainer App free?

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

### Is Pygon free?

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

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

Math. Trainer App shows ads; Pygon does not.

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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.*