Comparison

カップルゲーム SYNC vs 2人の相思相愛診断

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

Head to head

Couple quiz for two

About

カップルゲーム SYNC

Features

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A couple quiz game for two players on one iPhone. Turn your phone sideways and sit facing each other. Both players choose A or B for the same question, then reveal answers together. ● 7 genres: Normal, Drama, Funny, Values, Adult, Secrets, What-if ● About 350 questions to spark conversation ● Recap every 5 questions to compare your answers ● Play history saved on device Free play includes 15 questions per genre. Continue with rewarded ads or a one-time Premium unlock (all questions, no ads). No account required. Data is stored on your device.

About

2人の相思相愛診断

Features

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2人の相思相愛診断は、カップルや友達との相性を楽しく診断できるアプリです。【特徴】・簡単な質問に答えるだけで相性スコアを表示・カップル・友達・家族など様々な関係で診断可能・診断結果を共有してコミュニケーションのきっかけに・過去の診断履歴をいつでも確認できる【こんな方におすすめ】・気になる人との相性を知りたい・友達や恋人ともっと仲良くなりたい・暇つぶしに楽しいコンテンツを探しているさあ、2人の相性を今すぐチェックしてみましょう！

Screenshots

カップルゲーム SYNC3 screens

2人の相思相愛診断4 screens

Verdict

The call

The clearest difference is in-app purchases: 2人の相思相愛診断 at none against カップルゲーム SYNC's 1. 2人の相思相愛診断 also leads on update cadence (every 8 days vs every 3 months) and device support (3 vs 1). On price 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. カップルゲーム SYNC sells 1 one-off in-app purchase. 2人の相思相愛診断 asks for nothing beyond the download.

UpkeepUpdate frequency

カップルゲーム SYNC ships an update every 3 months, 2人の相思相愛診断 every 8 days. The most recent releases landed on September 18, 2026 and September 19, 2026 respectively.

Scorecard4 real differences · 2 level

カップルゲーム SYNC versus 2人の相思相愛診断: the parameters behind the verdict, then further details
Parameter	カップルゲーム SYNC	2人の相思相愛診断
Price	Free	Free
Update frequency	Every 3 months	Every 8 days — better
Ads	Yes	Yes
In-app purchases	Yes	No — better
Devices	iPhone	iPhone, iPad, iPod — better
Requires iOS	16.6	13.0 — better
Further details — not scored
Size	9 MB	19 MB
Age rating	4+	4+
Developer	Yuya Takamoto	Atsushi Isai

In-app purchases

1 purchases

カップルゲーム SYNC

One-time1

全ジャンル解放（買い切り）$1.99

None

2人の相思相愛診断

No in-app purchases

Questions

Is カップルゲーム SYNC free?

カップルゲーム SYNC is free to download, with in-app purchases available.

Is 2人の相思相愛診断 free?

2人の相思相愛診断 is free to download, with no in-app purchases.

Do カップルゲーム SYNC or 2人の相思相愛診断 have ads?

Both カップルゲーム SYNC and 2人の相思相愛診断 show ads.

Which is updated more often, カップルゲーム SYNC or 2人の相思相愛診断?

カップルゲーム SYNC ships an update every 3 months, and 2人の相思相愛診断 every 8 days. Most recently, カップルゲーム SYNC was updated on September 18, 2026 and 2人の相思相愛診断 on September 19, 2026.