# Difference pairs vs 非常口 の あいつ

The clearest difference is rating: 非常口 の あいつ at 5.0 against Difference pairs's 4.3. 非常口 の あいつ also leads on monetization model (ad-supported vs free with in-app purchases). On price, ratings volume, update cadence and ads there is nothing between them.

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

非常口 の あいつ holds the better App Store score, 5.0 against 4.3. Both are backed by a comparable volume of ratings — 4 and 2 respectively.

Difference pairs ships an update every 4 months, 非常口 の あいつ every 5 months. The most recent releases landed on September 21, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | Difference pairs | 非常口 の あいつ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.3 (4 ratings)](https://appshunter.io/ios/app/difference-pairs/id564438548/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/id1446689642/reviews)** |
| Number of ratings | **4** | 2 |
| Positive reviews | 94.4% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | **Every 4 months** | Every 5 months |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 53 MB | 224 MB |
| Requires iOS | **12.0** | 12.5 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [koikoi.biz](https://appshunter.io/developer/444917150) | [MASK APP LLC](https://appshunter.io/developer/1145303731) |

## What reviewers say

### Difference pairs

[App page](https://appshunter.io/ios/app/difference-pairs/id564438548)

Engage in a challenging mistake-finding game with 250 unique puzzles. This app offers a difficult yet fun experience for those seeking a mental workout. It has achieved significant popularity, ranking highly in the iPad game charts.

**Highlights:** 250 challenging puzzles, Mistake finding game, Difficult gameplay, Free to play, High chart ranking

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

**In-app purchases:** none


### 非常口 の あいつ

[App page](https://appshunter.io/ios/app/id1446689642)

Use your observation and reasoning skills to find the "pictograms" in various scenarios. These familiar figures appear in unexpected situations, from being chased by zombies to facing giant monsters. Can you spot the correct pictogram among the many?

**Highlights:** Observation and deduction gameplay, Find hidden pictogram figures, Diverse and humorous scenarios, Challenging visual puzzles, Unique pictogram characters

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Difference pairs free?

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

### Is 非常口 の あいつ free?

非常口 の あいつ is free to download, with no in-app purchases.

### Which has better reviews, Difference pairs or 非常口 の あいつ?

非常口 の あいつ is rated higher. Difference pairs averages 4.3 out of 5 from 4 ratings, while 非常口 の あいつ averages 5.0 from 2 ratings.

### Do Difference pairs or 非常口 の あいつ have ads?

Both Difference pairs and 非常口 の あいつ show ads.

### Which is updated more often, Difference pairs or 非常口 の あいつ?

Difference pairs ships an update every 4 months, and 非常口 の あいつ every 5 months. Most recently, Difference pairs was updated on September 21, 2026 and 非常口 の あいつ on September 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.*