# 空の青さを知る vs 帳外れ －因習村ミステリーノベル－

The clearest difference is update cadence: 帳外れ －因習村ミステリーノベル－ at weekly against 空の青さを知る's monthly. 空の青さを知る's advantage is iOS requirement (15.5 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

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

空の青さを知る ships an update monthly, 帳外れ －因習村ミステリーノベル－ weekly. The most recent releases landed on October 3, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | 空の青さを知る | 帳外れ －因習村ミステリーノベル－ |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Weekly** |
| Size | 86 MB | 121 MB |
| Requires iOS | **15.5** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 9+ | 12+ |
| Developer | [chiaki matsuda](https://appshunter.io/developer/1602664460) | [shinichi kinuwaki](https://appshunter.io/developer/1847823851) |

## What reviewers say

### 空の青さを知る

[App page](https://appshunter.io/ios/app/id1602664458)

**Features:** macOS Compatibility

**In-app purchases:** none


### 帳外れ －因習村ミステリーノベル－

[App page](https://appshunter.io/ios/app/id6805256560)

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

**In-app purchases:** none


## Frequently asked questions

### Is 空の青さを知る free?

空の青さを知る is free to download, with no in-app purchases.

### Is 帳外れ －因習村ミステリーノベル－ free?

帳外れ －因習村ミステリーノベル－ is free to download, with no in-app purchases.

### Do 空の青さを知る or 帳外れ －因習村ミステリーノベル－ have ads?

Neither 空の青さを知る nor 帳外れ －因習村ミステリーノベル－ shows ads.

### Which is updated more often, 空の青さを知る or 帳外れ －因習村ミステリーノベル－?

空の青さを知る ships an update monthly, and 帳外れ －因習村ミステリーノベル－ weekly. Most recently, 空の青さを知る was updated on October 3, 2026 and 帳外れ －因習村ミステリーノベル－ on October 8, 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.*