Comparison

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.

Head to head
About

素因数分解クイズ

Features
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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。

About

MindSpark

Features
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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

素因数分解クイズ4 screens
MindSpark4 screens

Verdict

The call

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

CostPrice · In-app purchases · Ads · Monetization

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.

UpkeepUpdate frequency

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.

Scorecard2 real differences · 4 level
素因数分解クイズ versus MindSpark: the parameters behind the verdict, then further details
Parameter素因数分解クイズMindSpark
PriceFreeFree
Update frequencyEvery 5 days — betterEvery 3 weeks
AdsYesYes
In-app purchasesNo — betterYes
DevicesiPhone, iPadiPhone, iPad
Requires iOS16.6 — better17.0
Further details — not scored
Size26 MB6 MB
Age rating4+4+
DeveloperYUKI WATANABEMIZOU, CO., LTD.

In-app purchases

None

素因数分解クイズ

No in-app purchases

1 purchases

MindSpark

One-time1
  • Remove Ads$0.99

Questions

Is 素因数分解クイズ free?
素因数分解クイズ is free to download, with no in-app purchases.
Is MindSpark free?
MindSpark is free to download, with in-app purchases available.
Do 素因数分解クイズ or MindSpark have ads?
Both 素因数分解クイズ and MindSpark show ads.
Which is updated more often, 素因数分解クイズ or MindSpark?
素因数分解クイズ ships an update every 5 days, and MindSpark every 3 weeks. Most recently, 素因数分解クイズ was updated on October 6, 2026 and MindSpark on October 15, 2026.

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