# 「ヒロシマの記憶AR」 vs 日常物理

The clearest difference is update cadence: 「ヒロシマの記憶AR」 at every 6 months against 日常物理's every 28 months. 「ヒロシマの記憶AR」 also leads on device support and iOS requirement (11.0 vs 16.0). 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.

「ヒロシマの記憶AR」 ships an update every 6 months, 日常物理 every 28 months. The most recent releases landed on September 30, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | 「ヒロシマの記憶AR」 | 日常物理 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | — |
| Update frequency | **Every 6 months** | Every 28 months |
| Monetization | Free | — |
| Size | 531 MB | 2 MB |
| Requires iOS | **11.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | — |
| Age rating | 4+ | 4+ |
| Developer | [TIMELOOPER INC](https://appshunter.io/developer/1198864036) | [Shosuke Sato](https://appshunter.io/developer/1709991841) |

## 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


### 日常物理

[App page](https://appshunter.io/ios/app/id6475620635)

**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 日常物理 free?

日常物理 is free to download, with no in-app purchases.

### Which is updated more often, 「ヒロシマの記憶AR」 or 日常物理?

「ヒロシマの記憶AR」 ships an update every 6 months, and 日常物理 every 28 months. Most recently, 「ヒロシマの記憶AR」 was updated on September 30, 2026 and 日常物理 on October 10, 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.*