# Crazy Maths. vs Poly Full

The clearest difference is ads: Crazy Maths. at none against Poly Full's shown. Poly Full's advantage is update cadence (every 5 days vs every 64 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.

Crazy Maths. ships an update every 64 months, Poly Full every 5 days. The most recent releases landed on June 3, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | Crazy Maths. | Poly Full |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/crazy-maths/id963527104/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 64 months | **Every 5 days** |
| Monetization | Free | — |
| Size | 26 MB | 169 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Fernando Gonzalez Frias](https://appshunter.io/developer/582325220) | [KOHEI OKADA](https://appshunter.io/developer/1664622844) |

## 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


### Poly Full

[App page](https://appshunter.io/ios/app/poly-full-spot-the-difference/id6742448835)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Crazy Maths. free?

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

### Is Poly Full free?

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

### Do Crazy Maths. or Poly Full have ads?

Poly Full shows ads; Crazy Maths. does not.

### Which is updated more often, Crazy Maths. or Poly Full?

Crazy Maths. ships an update every 64 months, and Poly Full every 5 days. Most recently, Crazy Maths. was updated on June 3, 2026 and Poly Full on September 24, 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.*