# fuezon vs 空の青さを知る

The clearest difference is ads: 空の青さを知る at none against fuezon's shown. fuezon's advantage is iOS requirement (11.0 vs 15.5). On price, update cadence, 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.

fuezon ships an update every 3 weeks, 空の青さを知る monthly. Both last shipped on October 3, 2026.

## The numbers

| Metric | fuezon | 空の青さを知る |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/fuezon/id1553484289/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 83.3% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 3 weeks** | Monthly |
| Monetization | Ad-supported | — |
| Size | 191 MB | 86 MB |
| Requires iOS | **11.0** | 15.5 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 12+ | 9+ |
| Developer | [Saki Hamano](https://appshunter.io/developer/1553484291) | [chiaki matsuda](https://appshunter.io/developer/1602664460) |

## What reviewers say

### fuezon

[App page](https://appshunter.io/ios/app/fuezon/id1553484289)

Navigate a town overrun by zombies, solving puzzles to escape. Hints and answers are provided for each stage, ensuring you can complete the horror-themed adventure. Collect items to unlock new maps and progress through 27 challenging levels.

**Highlights:** Zombie escape gameplay, Puzzle solving with hints, Horror story elements, Dot art graphics, Collect items to unlock maps, 27 stages

**Features:** macOS Compatibility

**In-app purchases:** none


### 空の青さを知る

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

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is fuezon free?

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

### 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.

### Do fuezon or 空の青さを知る have ads?

fuezon shows ads; 空の青さを知る does not.

### Which is updated more often, fuezon or 空の青さを知る?

fuezon ships an update every 3 weeks, and 空の青さを知る monthly. Most recently, fuezon was updated on October 3, 2026 and 空の青さを知る on October 3, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*