Comparison

計算の達人 vs SOINSU math puzzle

Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.

Head to head
About

計算の達人

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「計算の達人」は計算式補完ゲームです。毎ゲームは20問があります。 脳鍛錬最適ゲームです。  オンラインの場合は、トーナメント参加することができます。参加者一覧表示のために、簡単なユーザー登録が必要です。 採点ルール: *一般プレーモード  1.0秒内で一問 +3P  2.5秒内で一問 +2P  4.0秒内で一問 +1P *トーナメントモード(オンライン)  第1位:+200P  第2位:+120P  第3位:+80P  第4/5位:+50P  第6/7/8/9位:+30P  第10位:+20P *総合採点  新記録: +20P  時間ボーナスC(例55:12):+10P  時間ボーナスB(例55:33):+20P  時間ボーナスA(例55:55):+80P

About

SOINSU math puzzle

Engage in a brain-training puzzle game focused on prime factorization. Anyone can learn the fun of numbers through this simple, time-killing activity. Enjoy the challenge of dividing numbers into prime factors with a high-tempo soundtrack.

Highlights
  • Prime factorization gameplay
  • Brain training puzzles
  • Mental arithmetic practice
  • Cyber visuals
  • Trance music soundtrack
  • Multiple game modes
  • Prime number collection
Features
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SOINSU Math puzzles to stimulate your brain. Anyone can easily learn the fun of numbers through time-killing brain training. This is a simple game that can be enjoyed by even elementary school students to train their mental arithmetic skills. You can casually enjoy prime factorization, which is essential for mathematics. Let's enter the world of prime numbers with high-tempo trance music! You'll definitely be hooked! Choose a prime number that can evenly divide the numbers that appear. Repeat more and more until you reach a prime number, then select "SOSUU!" The next number will appear. When you clear it, the level will go up. As the level increases, the number of types of prime numbers increases. Aim to clear the high level! ●Basic rules: ◇This is a game where you do prime factorization. ●How to play: ◇Divide the number in the middle into prime factors ◇Choose a prime number that can divide the number and flick in that direction ◇If you answer correctly, it will be divided, so repeat ◇Repeat until it becomes a prime number ◇When it becomes a prime number, flick down (SOSUU!) ◇The level increases and the next number is displayed in the center. ◇If you can't answer within 5 seconds, it's a mistake. ◇If you make a mistake 3 times, the game is over. Even though it's easy to play, you'll definitely get hooked on the increasingly difficult problems! Now, let's have some fun! ●Function: ◇Simple and cyber visuals ◇Trance music that uplifts your mood ◇Game play that strengthens concentration ◇Casual game that can be completed in a short time ◇The prime number collection that can be collected is a threatening 168 pieces. ◇You can play the no time limit mode once by watching the video. ●Mode ◇Normal Time limit 5 seconds ◇Easy 10 seconds time limit ◇Hard Time limit 5 seconds Starts at level 21 ◇Unlimited time (paid) unlimited time ●Prime number collection ◇When you watch the video, one prime number collection will be released. ◇There are 168 prime numbers in total. It covers all 3-digit prime numbers. ◇Prime numbers can be seen in beautiful cyber visuals.

Screenshots

計算の達人3 screens
SOINSU math puzzle4 screens

Verdict

The call

The clearest difference is review sentiment: SOINSU math puzzle at 90% against 計算の達人's 33%. 計算の達人's advantage is in-app purchases (none vs 2) and ads (none vs shown). On price, update cadence 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. SOINSU math puzzle sells 2 one-off in-app purchases. 計算の達人 asks for nothing beyond the download.

UpkeepUpdate frequency

計算の達人 ships an update every 11 days, SOINSU math puzzle weekly. The most recent releases landed on October 18, 2026 and October 27, 2026 respectively.

Scorecard4 real differences · 4 level
計算の達人 versus SOINSU math puzzle: the parameters behind the verdict, then further details
Parameter計算の達人SOINSU math puzzle
PriceFreeFree
Positive reviews33.3% of reviews90.0% of reviews — better
Update frequencyEvery 11 daysWeekly — better
AdsNo — betterYes
In-app purchasesNo — betterYes
Monetization—Free with in-app purchases
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS8.0 — better12.0
Further details — not scored
Size15 MB105 MB
Age rating4+4+
Developerkitamura hiraGAIBAKO co., Ltd.

Customer experience

計算の達人

Written reviews3 reviews
Positive33.3%
Neutral33.3%
Negative33.3%

SOINSU math puzzle

Written reviews20 reviews
Positive90.0%
Neutral5.0%
Negative5.0%

In-app purchases

None

計算の達人

No in-app purchases

2 purchases

SOINSU math puzzle

One-time2
  • Add no time limit mode$0.99
  • Hidden Ads$2.99

Questions

Is 計算の達人 free?
計算の達人 is free to download, with no in-app purchases.
Is SOINSU math puzzle free?
SOINSU math puzzle is free to download, with in-app purchases available.
Do 計算の達人 or SOINSU math puzzle have ads?
SOINSU math puzzle shows ads; 計算の達人 does not.
Which is updated more often, 計算の達人 or SOINSU math puzzle?
計算の達人 ships an update every 11 days, and SOINSU math puzzle weekly. Most recently, 計算の達人 was updated on October 18, 2026 and SOINSU math puzzle on October 27, 2026.

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