Connect 'Primes' and calm down vs 素因数分解クイズ
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Connect 'Primes' and calm down
A casual puzzle game where you decompose numbers into primes and connect them to clear the screen. It's designed for brain training and offers a unique scoring system based on prime factorization. The game ends when numbers stack too high.
- Prime factorization gameplay
- Number decomposition mechanics
- Connect and swipe to clear
- Brain training exercises
- Unique scoring system
- Casual action puzzle
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This application is a casual action puzzle game that decomposes numbers (prime factorization) and disappears by connecting them. It is also ideal for brain training! [How to Play] - If the number falling from the top is not a prime number (composite number), decompose it until it becomes a prime by tapping. - When two or more prime numbers are on the screen, you can erase prime numbers by swiping. - When prime numbers are deleted, the following points are added: (Score) = (Sum) x (Factor) (Sum): Total of swiped numbers. (Factor): The power of a prime number when two or more same prime numbers are included. In case two or more types of primes included, the greatest one will be chosen. [Example] 2, 2, 2, 5, 7 are swiped: (Sum) = 2 + 2 + 2 + 5 + 7 = 18 (Factor) = 2 ^ 3 = 8 (Score) = 18 x 8 = 144 - Game will be over when numbers are piled up and crossing the light blue line at the top. - The maximum score is 9,223,372,036,854,775,807.
素因数分解クイズ
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素因数分解を見極めろ!あなたの分解力が試される! 表示される数値から正しい因数分解の解答を選び、ランキング上位を目指す脳トレ系クイズゲーム。 遊びながら数学を鍛え、瞬発力を向上させよう。 遊び方 • 画面に数値が表示される • 4つの選択肢から正しい素因数分解の解答を選ぶ • 早く答えるほどスコアが上がり、制限時間が増加 • 時間がなくなる前にできるだけ多くの問題に正解しよう ゲームの特徴 • シンプルで直感的に遊べるクイズゲーム • 初級・中級・上級の3つの難易度に挑戦可能 • 制限時間内にスコアを競うスピード感のあるルール • 全国ランキング機能で他のプレイヤーと競争 • 和風デザインと心地よいBGMで集中できる環境 こんな人におすすめ • 脳トレゲームが好きな人 • 数学力・暗算を鍛えたい人 • 素数が好きな人、または学習中の人 • シンプルなクイズゲームを楽しみたい人 • ランキングで競争するのが好きな人 今すぐダウンロードして、分解スピードに挑戦しよう。
Screenshots
Verdict
The clearest difference is ads: Connect 'Primes' and calm down at none against 素因数分解クイズ's shown. Connect 'Primes' and calm down also leads on iOS requirement (7.0 vs 16.6). On price, update cadence, 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Connect 'Primes' and calm down ships an update every 4 days, 素因数分解クイズ every 5 days. The most recent releases landed on October 24, 2026 and October 6, 2026 respectively.
| Parameter | Connect 'Primes' and calm down | 素因数分解クイズ |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 69.2% of reviews | — |
| Update frequency | Every 4 days — better | Every 5 days |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 7.0 — better | 16.6 |
| Further details — not scored | ||
| Size | 52 MB | 26 MB |
| Age rating | 4+ | 4+ |
| Developer | Shin Hirota | YUKI WATANABE |
In-app purchases
Connect 'Primes' and calm down
No in-app purchases
素因数分解クイズ
No in-app purchases
Questions
Is Connect 'Primes' and calm down free?
Is 素因数分解クイズ free?
Do Connect 'Primes' and calm down or 素因数分解クイズ have ads?
Which is updated more often, Connect 'Primes' and calm down or 素因数分解クイズ?
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