# Math riddles challenge vs Acromania

The clearest difference is ads: Acromania at none against Math riddles challenge's shown. Math riddles challenge's advantage is update cadence (weekly vs every 3 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

Math riddles challenge ships an update weekly, Acromania every 3 months. Both last shipped on October 3, 2026.

## The numbers

| Metric | Math riddles challenge | Acromania |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Weekly** | Every 3 months |
| Size | 22 MB | 170 MB |
| Requires iOS | 11.0 | 11.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Merbin Joe](https://appshunter.io/developer/1281696078) | [Michael Chierchio](https://appshunter.io/developer/1567425148) |

## What reviewers say

### Math riddles challenge

[App page](https://appshunter.io/ios/app/math-riddles-challenge/id1668806527)

**Features:** macOS Compatibility

**In-app purchases:** none


### Acromania

[App page](https://appshunter.io/ios/app/acromania/id6448218071)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Math riddles challenge free?

Math riddles challenge is free to download, with no in-app purchases.

### Is Acromania free?

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

### Do Math riddles challenge or Acromania have ads?

Math riddles challenge shows ads; Acromania does not.

### Which is updated more often, Math riddles challenge or Acromania?

Math riddles challenge ships an update weekly, and Acromania every 3 months. Most recently, Math riddles challenge was updated on October 3, 2026 and Acromania on October 3, 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.*