# ARこの音なあに？ vs QB説明　５年　正多角形と円

The clearest difference is price: ARこの音なあに？ at Free against QB説明　５年　正多角形と円's $3.99. 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　正多角形と円 costs $3.99 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　正多角形と円 |
| --- | --- | --- |
| Price | **Free** | $3.99 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 34 months |
| Size | 316 MB | 11 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　正多角形と円

[App page](https://appshunter.io/ios/app/qb/id1448657476)

**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　正多角形と円 free?

QB説明　５年　正多角形と円 costs $3.99, with no in-app purchases.

### Do ARこの音なあに？ or QB説明　５年　正多角形と円 have ads?

Neither ARこの音なあに？ nor QB説明　５年　正多角形と円 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.*