素因数分解クイズ vs Prime Factor Chain
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
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。
Prime Factor Chain
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Connect numbers using prime factors and build the perfect chain! Prime Factor Chain is a simple number puzzle inspired by prime factorization. Look at the numbers, find their prime factors, and figure out how they connect. “Which number should come next?” “What prime factor do these numbers share?” The rules are simple, but finding the right chain can be surprisingly challenging. Whether you love math or just enjoy logic puzzles, Prime Factor Chain offers a satisfying way to test your thinking and enjoy numbers from a different perspective. FEATURES • Simple rules, challenging puzzles • A unique puzzle based on prime factors • Great for quick brain-training sessions • Play at your own pace • Discover the satisfying moment when every number connects RECOMMENDED FOR • Fans of number puzzles • People who enjoy logic and brain teasers • Math and prime number enthusiasts • Anyone looking for a quick puzzle to play in their spare time • Players who enjoy thinking through problems step by step No complicated calculations required. All you need is a little logic, a little math, and a flash of inspiration. How long a chain can you create?
Screenshots
Verdict
素因数分解クイズ and Prime Factor Chain are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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.
| Parameter | 素因数分解クイズ | Prime Factor Chain |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 5 days | — |
| Ads | Yes | Yes |
| In-app purchases | No | No |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 16.6 | 15.6 — better |
| Further details — not scored | ||
| Size | 26 MB | 27 MB |
| Age rating | 4+ | 4+ |
| Developer | YUKI WATANABE | nihei keita |
In-app purchases
素因数分解クイズ
No in-app purchases
Prime Factor Chain
No in-app purchases





