Comparison

3択犬 vs 脳トレ！空港危機一髪

Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.

Head to head

About

3択犬

Engage in a daily brain-training game with multiple-choice questions. Select the correct answer from three options to keep your mind sharp and get a brain age diagnosis. It's a simple and fun way to exercise your cognitive skills.

Highlights

Multiple-choice questions
Daily brain training
Brain age diagnosis
Simple tap interface
Cognitive exercise

Features

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三択問題で頭の体操ワン！！遊び方はとっても簡単問題の答えを３つの中から選んでタップするだけ 1日1回のゲームで頭を柔らかくしましょうあなたの脳年齢を診断します

About

脳トレ！空港危機一髪

Features

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隠れているのはどの動物でしょう！？簡単操作のパズルゲームであなたの能力を診断します。遊び方は、隠れている動物が何の動物かを当ててタッチするだけ！遊べば遊ぶほど脳と空間認識力が活性化されます。暇つぶしにもおすすめです。

Screenshots

3択犬3 screens

脳トレ！空港危機一髪3 screens

Verdict

The call

The clearest difference is update cadence: 脳トレ！空港危機一髪 at every 6 weeks against 3択犬's every 12 months. 脳トレ！空港危機一髪 also leads on review sentiment (25% vs 0%). 3択犬's advantage is iOS requirement (11.0 vs 14.0). On price, ads, in-app purchases and device support 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

CostPrice · In-app purchases · Ads · Monetization

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

UpkeepUpdate frequency

3択犬 ships an update every 12 months, 脳トレ！空港危機一髪 every 6 weeks. Both last shipped on November 3, 2026.

Scorecard3 real differences · 5 level

3択犬 versus 脳トレ！空港危機一髪: the parameters behind the verdict, then further details
Parameter	3択犬	脳トレ！空港危機一髪
Price	Free	Free
Positive reviews	0.0% of reviews	25.0% of reviews — better
Update frequency	Every 12 months	Every 6 weeks — better
Ads	Yes	Yes
In-app purchases	No	No
Monetization	Ad-supported	—
Devices	iPhone, iPod	iPhone, iPod
Requires iOS	11.0 — better	14.0
Further details — not scored
Size	121 MB	126 MB
Age rating	4+	17+
Developer	ZERONE	FUKUROU

Customer experience

3択犬

Written reviews2 reviews

Positive0.0%

Neutral0.0%

Negative100.0%

脳トレ！空港危機一髪

Written reviews4 reviews

Positive25.0%

Neutral0.0%

Negative75.0%

In-app purchases

None

3択犬

No in-app purchases

None

脳トレ！空港危機一髪

No in-app purchases

Questions

Is 3択犬 free?

3択犬 is free to download, with no in-app purchases.

Is 脳トレ！空港危機一髪 free?

脳トレ！空港危機一髪 is free to download, with no in-app purchases.

Do 3択犬 or 脳トレ！空港危機一髪 have ads?

Both 3択犬 and 脳トレ！空港危機一髪 show ads.

Which is updated more often, 3択犬 or 脳トレ！空港危機一髪?

3択犬 ships an update every 12 months, and 脳トレ！空港危機一髪 every 6 weeks. Most recently, 3択犬 was updated on November 3, 2026 and 脳トレ！空港危機一髪 on November 3, 2026.