# Reaction Training vs Maths Mayhem

Reaction Training and Maths Mayhem are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Reaction Training ships an update every 3 months, Maths Mayhem every 2 months. The most recent releases landed on September 17, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Reaction Training | Maths Mayhem |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 3 months | **Every 2 months** |
| Size | 26 MB | 255 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ryouhei Azuma](https://appshunter.io/developer/1353297781) | [Wayne Perry](https://appshunter.io/developer/1341619685) |

## What reviewers say

### Reaction Training

[App page](https://appshunter.io/ios/app/reaction-training-number/id1673299931)

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

**In-app purchases:** none


### Maths Mayhem

[App page](https://appshunter.io/ios/app/maths-mayhem/id6444847705)

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

**In-app purchases:** none


## Frequently asked questions

### Is Reaction Training free?

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

### Is Maths Mayhem free?

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

### Do Reaction Training or Maths Mayhem have ads?

Both Reaction Training and Maths Mayhem show ads.

### Which is updated more often, Reaction Training or Maths Mayhem?

Reaction Training ships an update every 3 months, and Maths Mayhem every 2 months. Most recently, Reaction Training was updated on September 17, 2026 and Maths Mayhem on October 25, 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.*