# 算数キッズ vs MathQuest

The clearest difference is in-app purchases: 算数キッズ at none against MathQuest's 3. MathQuest's advantage is iOS requirement (15.0 vs 18.2). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. MathQuest sells 3 one-off in-app purchases. 算数キッズ asks for nothing beyond the download.

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

## The numbers

| Metric | 算数キッズ | MathQuest |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Weekly | Weekly |
| Size | 29 MB | 167 MB |
| Requires iOS | 18.2 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Kensaku Nagauchi](https://appshunter.io/developer/1872722961) | [DANIEL XIANGYANG HAN](https://appshunter.io/developer/1895942706) |

## What reviewers say

### 算数キッズ

[App page](https://appshunter.io/ios/app/id6758400516)

**Features:** macOS Compatibility

**In-app purchases:** none


### MathQuest

[App page](https://appshunter.io/ios/app/mathquest-fun-math-games/id6764867541)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Green Meadows | $2.99 | one-time |
| Unlock Treehouse Canopy | $2.99 | one-time |
| Unlock Sky Islands | $2.99 | one-time |


## Frequently asked questions

### Is 算数キッズ free?

算数キッズ is free to download, with no in-app purchases.

### Is MathQuest free?

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

### Do 算数キッズ or MathQuest have ads?

Neither 算数キッズ nor MathQuest shows ads.

### Which is updated more often, 算数キッズ or MathQuest?

算数キッズ ships an update weekly, and MathQuest weekly. Most recently, 算数キッズ was updated on October 2, 2026 and MathQuest 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.*