Comparison

Reverse one digit multiplication tADa 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

Reverse one digit multiplication tADa

Features
Read full description

This is a Multiplication tables training App. And this is a speed puzzle game, too. This is the Reverse version of my App "one digit multiplication tADa". It's helpful for your math brain to refresh. Let's learn and remember and enjoy the multiplication tables. There are 9 questions on nine stages, random 81 questions. ex) 27 => 3 x 9, 24 => 8 x 3

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
Read full description

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

Reverse one digit multiplication tADa4 screens
SOINSU math puzzle4 screens

Verdict

The call

The clearest difference is in-app purchases: Reverse one digit multiplication tADa at none against SOINSU math puzzle's 2. Reverse one digit multiplication tADa also leads on ads (none vs shown) and iOS requirement (8.0 vs 12.0). SOINSU math puzzle's advantage is update cadence (weekly vs every 9 months). On price 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. Reverse one digit multiplication tADa asks for nothing beyond the download.

UpkeepUpdate frequency

Reverse one digit multiplication tADa ships an update every 9 months, SOINSU math puzzle weekly. The most recent releases landed on October 7, 2026 and October 17, 2026 respectively.

Scorecard4 real differences · 4 level
Reverse one digit multiplication tADa versus SOINSU math puzzle: the parameters behind the verdict, then further details
ParameterReverse one digit multiplication tADaSOINSU math puzzle
PriceFreeFree
Positive reviews—90.0% of reviews
Update frequencyEvery 9 monthsWeekly — 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
Size4 MB105 MB
Age rating4+4+
DeveloperCurrach SoftwareGAIBAKO co., Ltd.

In-app purchases

None

Reverse one digit multiplication tADa

No in-app purchases

2 purchases

SOINSU math puzzle

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

Questions

Is Reverse one digit multiplication tADa free?
Reverse one digit multiplication tADa 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 Reverse one digit multiplication tADa or SOINSU math puzzle have ads?
SOINSU math puzzle shows ads; Reverse one digit multiplication tADa does not.
Which is updated more often, Reverse one digit multiplication tADa or SOINSU math puzzle?
Reverse one digit multiplication tADa ships an update every 9 months, and SOINSU math puzzle weekly. Most recently, Reverse one digit multiplication tADa was updated on October 7, 2026 and SOINSU math puzzle on October 17, 2026.

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