素因数分解クイズ vs MindSpark
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。
MindSpark
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How young is your brain today? MindSpark is a beautiful, fast brain age test that measures how sharp your mind is right now. Take six lightning-quick challenges and get your brain age in under two minutes — then train every day to beat your best. WHAT YOU'LL TEST • Reaction — tap the instant the screen turns green • Color Match — beat the Stroop effect and tap the ink color • Number Chase — race to tap 1 to 25 in order • Memory — repeat the glowing sequence as it grows • Quick Math — solve as fast as you can • Tap Speed — how many taps in 5 seconds? WHY YOU'LL LOVE IT • Your brain age in under 2 minutes • A clean, calming design that's easy on the eyes • A detailed breakdown of every skill • Track your best score and improve over time • Share your result and challenge your friends • Simple, fun, and perfect for a daily brain workout No sign-up. No clutter. Just a quick, satisfying test of your reflexes, memory, and focus. How sharp are you today? Take the test and find out.
Screenshots
Verdict
The clearest difference is in-app purchases: 素因数分解クイズ at none against MindSpark's 1. 素因数分解クイズ also leads on update cadence (every 5 days vs every 3 weeks). On price, ads, device support and iOS requirement 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. MindSpark sells 1 one-off in-app purchase. 素因数分解クイズ asks for nothing beyond the download.
素因数分解クイズ ships an update every 5 days, MindSpark every 3 weeks. The most recent releases landed on October 6, 2026 and October 15, 2026 respectively.
| Parameter | 素因数分解クイズ | MindSpark |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 5 days — better | Every 3 weeks |
| Ads | Yes | Yes |
| In-app purchases | No — better | Yes |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 16.6 — better | 17.0 |
| Further details — not scored | ||
| Size | 26 MB | 6 MB |
| Age rating | 4+ | 4+ |
| Developer | YUKI WATANABE | MIZOU, CO., LTD. |
In-app purchases
素因数分解クイズ
No in-app purchases
MindSpark
- Remove Ads$0.99









