Difference pairs vs 非常口 の あいつ
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Difference pairs
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.
- 250 challenging puzzles
- Mistake finding game
- Difficult gameplay
- Free to play
- High chart ranking
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The Hardest Mistake in the App Store 250 questions in total It is a fun free mistake finding game. Please download and enjoy. This application has become 3rd overall in iPad division of Japanese app store. Thank you very much.
非常口 の あいつ
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?
- Observation and deduction gameplay
- Find hidden pictogram figures
- Diverse and humorous scenarios
- Challenging visual puzzles
- Unique pictogram characters
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「非常口のあいつ」わかりますよね？ あなたの観察力、推理力を駆使して「あいつ」を見つけてください！ ============ こんなゲームです ============ 「あいつ」の名前は「ピクトさん」！ 普段は非常口やト〇レでしか見かけないピクトさんが、 いろんなシチュエーションで大量発生！ -ゾンビに襲われているピクトさん -アメコミヒーロー風のピクトさん -巨大モンスターに襲われるピクトさん お題のピクトさんを絵の中から探し出すことができるかな？ ============ 全員同じ顔だけど・・・実は個性豊かなピクトさん？！
Screenshots
Verdict
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.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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.
| Parameter | Difference pairs | 非常口 の あいつ |
|---|---|---|
| Price | Free | Free |
| Rating | 4.3 (4 ratings) | 5.0 (2 ratings) — better |
| Positive reviews | 94.4% of reviews | — |
| Number of ratings | 4 — better | 2 |
| Update frequency | Every 4 months — better | Every 5 months |
| Ads | Yes | Yes |
| In-app purchases | No | No |
| Monetization | Free with in-app purchases | Ad-supported — better |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 12.0 — better | 12.5 |
| Further details — not scored | ||
| Size | 53 MB | 224 MB |
| Age rating | 4+ | 4+ |
| Developer | koikoi.biz | MASK APP LLC |
Customer experience
Difference pairs
非常口 の あいつ
In-app purchases
Difference pairs
No in-app purchases
非常口 の あいつ
No in-app purchases
Questions
Is Difference pairs free?
Is 非常口 の あいつ free?
Which has better reviews, Difference pairs or 非常口 の あいつ?
Do Difference pairs or 非常口 の あいつ have ads?
Which is updated more often, Difference pairs or 非常口 の あいつ?
Other comparisons
