# よく見るとおかしい画像 9時限目！ vs なんか変です：異変探し・間違い探しゲーム

The clearest difference is review sentiment: よく見るとおかしい画像 9時限目！ at 76% against なんか変です：異変探し・間違い探しゲーム's 25%. よく見るとおかしい画像 9時限目！ also leads on ads (none vs shown) and iOS requirement (9.0 vs 13.0). なんか変です：異変探し・間違い探しゲーム's advantage is update cadence (every 9 days vs every 13 months). On price, 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.

よく見るとおかしい画像 9時限目！ ships an update every 13 months, なんか変です：異変探し・間違い探しゲーム every 9 days. The most recent releases landed on October 13, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | よく見るとおかしい画像 9時限目！ | なんか変です：異変探し・間違い探しゲーム |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (1 ratings)](https://appshunter.io/ios/app/9/id1332983446/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | **76.0% of reviews** | 25.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 13 months | **Every 9 days** |
| Monetization | Free | — |
| Size | 168 MB | 204 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [MASK APP LLC](https://appshunter.io/developer/1145303731) | [Hiroyuki Kyogoku](https://appshunter.io/developer/1501954971) |

## What reviewers say

### よく見るとおかしい画像 9時限目！

[App page](https://appshunter.io/ios/app/9/id1332983446)

This puzzle game challenges players to find subtle differences in images. By carefully examining pictures and tapping on the unusual elements, players can test their observation skills. It's a fun way to engage your brain with visually intriguing challenges.

**Highlights:** Find subtle image differences, Tap on strange parts, Visually engaging puzzles, Observation skill test, Simple tap controls

**Features:** macOS Compatibility

**In-app purchases:** none


### なんか変です：異変探し・間違い探しゲーム

[App page](https://appshunter.io/ios/app/id6782284157)

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

**In-app purchases:** none


## Frequently asked questions

### Is よく見るとおかしい画像 9時限目！ free?

よく見るとおかしい画像 9時限目！ is free to download, with no in-app purchases.

### Is なんか変です：異変探し・間違い探しゲーム free?

なんか変です：異変探し・間違い探しゲーム is free to download, with no in-app purchases.

### Do よく見るとおかしい画像 9時限目！ or なんか変です：異変探し・間違い探しゲーム have ads?

なんか変です：異変探し・間違い探しゲーム shows ads; よく見るとおかしい画像 9時限目！ does not.

### Which is updated more often, よく見るとおかしい画像 9時限目！ or なんか変です：異変探し・間違い探しゲーム?

よく見るとおかしい画像 9時限目！ ships an update every 13 months, and なんか変です：異変探し・間違い探しゲーム every 9 days. Most recently, よく見るとおかしい画像 9時限目！ was updated on October 13, 2026 and なんか変です：異変探し・間違い探しゲーム on October 14, 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.*