# 足算 vs からだのクイズ

The clearest difference is update cadence: からだのクイズ at monthly against 足算's every 8 months. On price, ads, in-app purchases and device support there is nothing between them.

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

足算 ships an update every 8 months, からだのクイズ monthly. Both last shipped on November 3, 2026.

## The numbers

| Metric | 足算 | からだのクイズ |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 8 months | **Monthly** |
| Size | 141 MB | 135 MB |
| Requires iOS | 11.0 | 11.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ZERONE](https://appshunter.io/developer/1708775781) | [FUKUROU](https://appshunter.io/developer/1603805098) |

## What reviewers say

### 足算

[App page](https://appshunter.io/ios/app/ashizan/id1572358407)

**Features:** macOS Compatibility

**In-app purchases:** none


### からだのクイズ

[App page](https://appshunter.io/ios/app/id1620173312)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 足算 free?

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

### Is からだのクイズ free?

からだのクイズ is free to download, with no in-app purchases.

### Do 足算 or からだのクイズ have ads?

Both 足算 and からだのクイズ show ads.

### Which is updated more often, 足算 or からだのクイズ?

足算 ships an update every 8 months, and からだのクイズ monthly. Most recently, 足算 was updated on November 3, 2026 and からだのクイズ on November 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.*