# 「ヒロシマの記憶AR」 vs KoPpoMai

The clearest difference is device support: 「ヒロシマの記憶AR」 at 3 against KoPpoMai's —. 「ヒロシマの記憶AR」 also leads on iOS requirement (11.0 vs 16.6). On price and in-app purchases there is nothing between them.

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

## The numbers

| Metric | 「ヒロシマの記憶AR」 | KoPpoMai |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | — |
| Update frequency | Every 6 months | — |
| Monetization | Free | — |
| Size | 531 MB | 56 MB |
| Requires iOS | **11.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | — |
| Age rating | 4+ | 4+ |
| Developer | [TIMELOOPER INC](https://appshunter.io/developer/1198864036) | [Iori Sasaki](https://appshunter.io/developer/1634388138) |

## What reviewers say

### 「ヒロシマの記憶AR」

[App page](https://appshunter.io/ios/app/ar/id1559638908)

Experience historical accounts and materials related to the 1945 Hiroshima atomic bombing and the Peace Memorial Park before the bombing. Features the world's first holographic testimony from a survivor, aiming to inspire reflection on peace.

**Highlights:** AR/VR historical experience, Atomic bombing accounts and materials, Pre-bombing Peace Memorial Park visuals, Holographic survivor testimony, Peace reflection tool

**In-app purchases:** none


### KoPpoMai

[App page](https://appshunter.io/ios/app/koppomai/id1659021039)

**In-app purchases:** none


## Frequently asked questions

### Is 「ヒロシマの記憶AR」 free?

「ヒロシマの記憶AR」 is free to download, with no in-app purchases.

### Is KoPpoMai free?

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

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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.*