# Cool Math Game vs Hippo Kids

The clearest difference is ads: Hippo Kids at none against Cool Math Game's shown. Hippo Kids also leads on update cadence (weekly vs every 3 months). Cool Math Game's advantage is iOS requirement (13.0 vs 15.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Cool Math Game sells 1 one-off in-app purchase and Hippo Kids sells 2 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

Cool Math Game ships an update every 3 months, Hippo Kids weekly. The most recent releases landed on October 4, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Cool Math Game | Hippo Kids |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | **Weekly** |
| Size | 80 MB | 70 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Mitul Golakiya](https://appshunter.io/developer/1163497369) | [Thuban Labs Pte. Ltd.](https://appshunter.io/developer/6789747236) |

## What reviewers say

### Cool Math Game

[App page](https://appshunter.io/ios/app/cool-math-game-math-champ/id6449531890)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Math Champ Pro | $9.99 | one-time |


### Hippo Kids

[App page](https://appshunter.io/ios/app/hippo-kids-math-learning/id6789747234)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Hippo Premium (1 Month) | $9.99 | per month |
| Hippo Premium (1 Year) | $69.99 | per year |


## Frequently asked questions

### Is Cool Math Game free?

Cool Math Game is free to download, with in-app purchases available.

### Is Hippo Kids free?

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

### Do Cool Math Game or Hippo Kids have ads?

Cool Math Game shows ads; Hippo Kids does not.

### Which is updated more often, Cool Math Game or Hippo Kids?

Cool Math Game ships an update every 3 months, and Hippo Kids weekly. Most recently, Cool Math Game was updated on October 4, 2026 and Hippo Kids on October 5, 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.*