# ARこの音なあに？ vs QB説明　５年　体積

The clearest difference is price: ARこの音なあに？ at Free against QB説明　５年　体積's $4.99. ARこの音なあに？ also leads on device support (3 vs 1) and iOS requirement (9.0 vs 11.0). On ads and in-app purchases there is nothing between them.

ARこの音なあに？ is free to download; QB説明　５年　体積 costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | ARこの音なあに？ | QB説明　５年　体積 |
| --- | --- | --- |
| Price | **Free** | $4.99 |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 32 months |
| Monetization | — | Paid |
| Size | 316 MB | 8 MB |
| Requires iOS | **9.0** | 11.0 |
| Devices | **iPhone, iPad, iPod** | iPad |
| Age rating | 4+ | 4+ |
| Developer | [Teruyo Uehira](https://appshunter.io/developer/1434441839) | [Suzuki Educational Software Co.,Ltd.](https://appshunter.io/developer/585512975) |

## What reviewers say

### ARこの音なあに？

[App page](https://appshunter.io/ios/app/ar/id1434441840)

**Features:** macOS Compatibility

**In-app purchases:** none


### QB説明　５年　体積

[App page](https://appshunter.io/ios/app/qb/id1461429270)

This app helps elementary school students understand volume calculations through interactive manipulation of 3D shapes on an iPad. It allows for self-discovery, peer explanation, and visualization of concepts like stacking, unfolding, and filling shapes.

**Highlights:** Interactive 3D shape manipulation, Visualize volume concepts, Practice calculating volume, Explain concepts to peers, Unfolding and cutting shapes, Learning modes: basic and advanced

**In-app purchases:** none


## Frequently asked questions

### Is ARこの音なあに？ free?

ARこの音なあに？ is free to download, with no in-app purchases.

### Is QB説明　５年　体積 free?

QB説明　５年　体積 costs $4.99, with no in-app purchases.

### Do ARこの音なあに？ or QB説明　５年　体積 have ads?

Neither ARこの音なあに？ nor QB説明　５年　体積 shows ads.

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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.*