# Math. Trainer App vs Studifypro Universities

The clearest difference is in-app purchases: Studifypro Universities at none against Math. Trainer App's 1. Studifypro Universities also leads on ads (none vs shown) and update cadence (every 4 days vs every 3 weeks). On price there is nothing between them.

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

Math. Trainer App ships an update every 3 weeks, Studifypro Universities every 4 days. The most recent releases landed on September 19, 2026 and September 12, 2026 respectively.

## The numbers

| Metric | Math. Trainer App | Studifypro Universities |
| --- | --- | --- |
| 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 | **Every 4 days** |
| Monetization | Free with in-app purchases | — |
| Size | 39 MB | 35 MB |
| Requires iOS | 17.6 | **15.1** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Blatt, Inc](https://appshunter.io/developer/1779835943) | [Studifypro](https://appshunter.io/developer/1896275314) |

## 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 |


### Studifypro Universities

[App page](https://appshunter.io/ios/app/studifypro-universities/id6766312972)

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

**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 Studifypro Universities free?

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

### Do Math. Trainer App or Studifypro Universities have ads?

Math. Trainer App shows ads; Studifypro Universities does not.

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

Math. Trainer App ships an update every 3 weeks, and Studifypro Universities every 4 days. Most recently, Math. Trainer App was updated on September 19, 2026 and Studifypro Universities on September 12, 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.*