# 森川空のルール・再 vs 西暦2236年の秘書

The clearest difference is in-app purchases: 森川空のルール・再 at none against 西暦2236年の秘書's 1. 森川空のルール・再 also leads on iOS requirement (8.0 vs 13.0). 西暦2236年の秘書's advantage is update cadence (monthly vs every 37 months). On price, ads and device support there is nothing between them.

Both are free to download. 西暦2236年の秘書 sells 1 one-off in-app purchase. 森川空のルール・再 asks for nothing beyond the download.

森川空のルール・再 ships an update every 37 months, 西暦2236年の秘書 monthly. The most recent releases landed on October 11, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | 森川空のルール・再 | 西暦2236年の秘書 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 98.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 37 months | **Monthly** |
| Size | 510 MB | 269 MB |
| Requires iOS | **8.0** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [超水道](https://appshunter.io/developer/446665339) | [Nobumitsu Shikine](https://appshunter.io/developer/1361521847) |

## What reviewers say

### 森川空のルール・再

[App page](https://appshunter.io/ios/app/id599409658)

**Features:** macOS Compatibility

**In-app purchases:** none


### 西暦2236年の秘書

[App page](https://appshunter.io/ios/app/2236/id1448110320)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Glasses | $0.99 | one-time |


## Frequently asked questions

### Is 森川空のルール・再 free?

森川空のルール・再 is free to download, with no in-app purchases.

### Is 西暦2236年の秘書 free?

西暦2236年の秘書 is free to download, with in-app purchases available.

### Do 森川空のルール・再 or 西暦2236年の秘書 have ads?

Neither 森川空のルール・再 nor 西暦2236年の秘書 shows ads.

### Which is updated more often, 森川空のルール・再 or 西暦2236年の秘書?

森川空のルール・再 ships an update every 37 months, and 西暦2236年の秘書 monthly. Most recently, 森川空のルール・再 was updated on October 11, 2026 and 西暦2236年の秘書 on October 4, 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.*