Comparison

素因数分解クイズ vs BUSHUT!

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
Read full description

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

BUSHUT!

Features
Read full description

Every kanji is built from parts. 日 (sun) + 寺 (temple) = 時 (time). Three 木 (tree) make 森 (forest). BUSHUT! is a puzzle about snapping those parts together. ■ Two ways to play · Drop — tilt falling parts left or right and stack them · Slide — move the parts already on the board into place ■ 167 stages Both modes share the same 167 stages. The further you go, the more parts you have to work with — and the more characters you can build. The first 30 are free. ■ A dictionary of 1,240 characters Everything you build is kept. On-yomi and kun-yomi readings, the radical, the meaning — plus Mandarin pinyin, Korean hangul and Sino-Vietnamese. You can also search backwards: pick a part and see every character you can build from it. ■ The same puzzle for everyone The daily puzzle is identical for every player. Retry as often as you like and compete on both moves and time. ■ Three difficulties Endless comes in Easy, Normal and Hard. The harder it gets, the less the parts roll — and the harder it is to land them where you want. ■ 17 languages Japanese, English, French, Spanish, Portuguese, Italian, German, Dutch, Turkish, Vietnamese, Indonesian, Thai, Korean, Russian, Arabic, Hebrew and Hindi. About ads: a small banner sits at the bottom of the screen, and you may watch a video ad when starting stages, past dailies or an Endless run. A single purchase removes all ads and unlocks every stage. Kanji dictionary data: KANJIDIC2 © EDRDG (CC BY-SA 4.0)

Screenshots

素因数分解クイズ4 screens
BUSHUT!4 screens

Verdict

The call

The clearest difference is in-app purchases: 素因数分解クイズ at none against BUSHUT!'s 1. On price, update cadence, ads 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. BUSHUT! 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, BUSHUT! weekly. The most recent releases landed on October 28, 2026 and October 29, 2026 respectively.

Scorecard1 real difference · 5 level
素因数分解クイズ versus BUSHUT!: the parameters behind the verdict, then further details
Parameter素因数分解クイズBUSHUT!
PriceFreeFree
Update frequencyEvery 5 days — betterWeekly
AdsYesYes
In-app purchasesNo — betterYes
DevicesiPhone, iPadiPhone, iPad
Requires iOS16.6 — better17.0
Further details — not scored
Size26 MB9 MB
Age rating4+4+
DeveloperYUKI WATANABE株式会社仙台情報サービス

In-app purchases

None

素因数分解クイズ

No in-app purchases

1 purchases

BUSHUT!

One-time1
  • Unlock Everything$3.99

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 BUSHUT! free?
BUSHUT! is free to download, with in-app purchases available.
Do 素因数分解クイズ or BUSHUT! have ads?
Both 素因数分解クイズ and BUSHUT! show ads.
Which is updated more often, 素因数分解クイズ or BUSHUT!?
素因数分解クイズ ships an update every 5 days, and BUSHUT! weekly. Most recently, 素因数分解クイズ was updated on October 28, 2026 and BUSHUT! on October 29, 2026.

Other comparisons