# Maths Mayhem vs RiddleSum

The clearest difference is in-app purchases: Maths Mayhem at none against RiddleSum's 1. Maths Mayhem also leads on device support (3 vs 1). On price, update cadence, ads and iOS requirement there is nothing between them.

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

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 3, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Maths Mayhem | RiddleSum |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.6 (10 ratings)](https://appshunter.io/ios/app/riddlesum-math-puzzle/id6474078443/reviews)** |
| Number of ratings | — | **10** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | — | Ad-supported |
| Size | 255 MB | 20 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Wayne Perry](https://appshunter.io/developer/1341619685) | [Dmitriy Romanov](https://appshunter.io/developer/689955162) |

## What reviewers say

### Maths Mayhem

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

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

**In-app purchases:** none


### RiddleSum

[App page](https://appshunter.io/ios/app/riddlesum-math-puzzle/id6474078443)

This number puzzle game challenges you to balance rows and columns by selecting the correct numbers. It offers a relaxing, clean design with hundreds of handcrafted puzzles to sharpen logic and mental math skills at your own pace.

**Highlights:** Hundreds of handcrafted puzzles, Clean and minimal design, Helpful hints, No timers, solve at your own pace, Daily brain workout, Logic and mental math training

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $2.99 | one-time |


## Frequently asked questions

### Is Maths Mayhem free?

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

### Is RiddleSum free?

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

### Do Maths Mayhem or RiddleSum have ads?

Both Maths Mayhem and RiddleSum show ads.

### Which is updated more often, Maths Mayhem or RiddleSum?

Maths Mayhem ships an update every 2 months, and RiddleSum every 2 months. Most recently, Maths Mayhem was updated on October 3, 2026 and RiddleSum on October 2, 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.*