# Crazy Maths. vs Brainy Trainy

The clearest difference is rating: Crazy Maths. at 5.0 against Brainy Trainy's 4.4. Crazy Maths. also leads on in-app purchases (none vs 1) and ads (none vs shown). Brainy Trainy's advantage is update cadence (every 20 months vs every 64 months) and iOS requirement (10.0 vs 12.0). On price, ratings volume and device support there is nothing between them.

Both are free to download. Brainy Trainy sells 1 one-off in-app purchase. Crazy Maths. asks for nothing beyond the download.

Crazy Maths. holds the better App Store score, 5.0 against 4.4. Both are backed by a comparable volume of ratings — 2 and 5 respectively.

Crazy Maths. ships an update every 64 months, Brainy Trainy every 20 months. The most recent releases landed on October 6, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Crazy Maths. | Brainy Trainy |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/crazy-maths/id963527104/reviews)** | [4.4 (5 ratings)](https://appshunter.io/ios/app/brainy-trainy/id1466236285/reviews) |
| Number of ratings | 2 | **5** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 64 months | **Every 20 months** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 26 MB | 36 MB |
| Requires iOS | 12.0 | **10.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Fernando Gonzalez Frias](https://appshunter.io/developer/582325220) | [Vladislav Kovalyov](https://appshunter.io/developer/718333197) |

## What reviewers say

### Crazy Maths.

[App page](https://appshunter.io/ios/app/crazy-maths/id963527104)

This app offers a fun way to learn and practice fundamental math skills. It covers addition, subtraction, multiplication, division, and number theory concepts through engaging exercises and game modes. Designed for self-improvement, it helps build arithmetic fluency and mental math strategies.

**Highlights:** Basic arithmetic practice, Number theory concepts, Multiplication table learning, Mental math strategies, Multiple difficulty levels, High scores and awards, Fun animations

**Features:** macOS Compatibility

**In-app purchases:** none


### Brainy Trainy

[App page](https://appshunter.io/ios/app/brainy-trainy/id1466236285)

Engage in a variety of fun and challenging tasks designed to boost your mental abilities. Improve your math skills, memory, and reaction speed with engaging mini-games. Compete globally on leaderboards to see how you stack up against other players.

**Highlights:** Math challenges, Memory tasks, Speed tests, Global leaderboards, Multiple game types

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| "Smart" Version | $1.99 | one-time |


## Frequently asked questions

### Is Crazy Maths. free?

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

### Is Brainy Trainy free?

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

### Which has better reviews, Crazy Maths. or Brainy Trainy?

Crazy Maths. is rated higher. Crazy Maths. averages 5.0 out of 5 from 2 ratings, while Brainy Trainy averages 4.4 from 5 ratings.

### Do Crazy Maths. or Brainy Trainy have ads?

Brainy Trainy shows ads; Crazy Maths. does not.

### Which is updated more often, Crazy Maths. or Brainy Trainy?

Crazy Maths. ships an update every 64 months, and Brainy Trainy every 20 months. Most recently, Crazy Maths. was updated on October 6, 2026 and Brainy Trainy 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.*