# 日常物理 vs RYURAKU

The clearest difference is update cadence: RYURAKU at weekly against 日常物理's every 28 months. RYURAKU also leads on device support and iOS requirement (13.0 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.

日常物理 ships an update every 28 months, RYURAKU weekly. The most recent releases landed on October 10, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | 日常物理 | RYURAKU |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | — | Yes |
| Update frequency | Every 28 months | **Weekly** |
| Size | 2 MB | 24 MB |
| Requires iOS | 16.0 | **13.0** |
| Devices | — | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Shosuke Sato](https://appshunter.io/developer/1709991841) | [Fuji Bit Inc.](https://appshunter.io/developer/1874205957) |

## What reviewers say

### 日常物理

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

**In-app purchases:** none


### RYURAKU

[App page](https://appshunter.io/ios/app/ryuraku/id6760613893)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is 日常物理 free?

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

### Is RYURAKU free?

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

### Which is updated more often, 日常物理 or RYURAKU?

日常物理 ships an update every 28 months, and RYURAKU weekly. Most recently, 日常物理 was updated on October 10, 2026 and RYURAKU on October 15, 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.*