Comparison

Sudoku Rush vs Genso

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

Head to head
About

Sudoku Rush

Features
Read full description

Pure Focus, Ultimate Speed! Challenge Your Brain with Sudoku Rush. Stop struggling with complex settings. Dive straight into the world of logic the moment you open the app. From beginners to experts, a perfect challenge awaits everyone. â—† Why Sudoku Rush? Sleek & Clean UI: A modern dark-themed design that's easy on the eyes and helps you stay focused. Instant Play: No loading, no waiting. Start a new game or resume where you left off in a flash. Multiple Difficulty Levels: Choose your challenge from Easy, Medium, Hard, to Expert. Global Leaderboards: Sign in with Apple or Google to compete with players worldwide and prove your logic skills. 100% Free to Play: Enjoy all features without limits. Supported by minimal ads. â—† Perfect For: Anyone looking for a quick brain workout during commutes or breaks. Puzzle lovers who want a clean, paper-free Sudoku experience. Fans of competitive gaming who want to see their names on the global ranking. Download Sudoku Rush now and prove you're the ultimate Sudoku Master!

About

Genso

Features
Read full description

Genso is an element synthesis simulator where you combine chemical elements to create new substances. Drag elements from the periodic table palette onto the canvas, bring them close together, and watch chemical reactions happen! Discover over 150 substances including water (H₂O), table salt (NaCl), rust (Fe₂O₃), and many more. Features: • 41 elements from the periodic table • 151 synthesis recipes based on real chemistry • Intuitive drag & drop interface • Discovery encyclopedia to track your progress • Beautiful particle effects for reactions • Works offline How to play: 1. Long-press or swipe an element from the palette to the canvas 2. Place elements near each other to trigger reactions 3. Discover all 151 substances and complete your encyclopedia! Perfect for chemistry enthusiasts, students, and anyone curious about the elements that make up our world.

Screenshots

Sudoku Rush4 screens
Genso3 screens

Verdict

The call

The clearest difference is update cadence: Sudoku Rush at every 2 days against Genso's every 3 weeks. Sudoku Rush also leads on iOS requirement (15.0 vs 18.0). On price, ads, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Sudoku Rush ships an update every 2 days, Genso every 3 weeks. Both last shipped on October 10, 2026.

Scorecard2 real differences · 4 level
Sudoku Rush versus Genso: the parameters behind the verdict, then further details
ParameterSudoku RushGenso
PriceFreeFree
Update frequencyEvery 2 days — betterEvery 3 weeks
AdsYesYes
In-app purchasesNoNo
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.0 — better18.0
Further details — not scored
Size70 MB7 MB
Age rating4+4+
DeveloperDOWOO KIMMIZOU, CO., LTD.

In-app purchases

None

Sudoku Rush

No in-app purchases

None

Genso

No in-app purchases

Questions

Is Sudoku Rush free?
Sudoku Rush is free to download, with no in-app purchases.
Is Genso free?
Genso is free to download, with no in-app purchases.
Do Sudoku Rush or Genso have ads?
Both Sudoku Rush and Genso show ads.
Which is updated more often, Sudoku Rush or Genso?
Sudoku Rush ships an update every 2 days, and Genso every 3 weeks. Most recently, Sudoku Rush was updated on October 10, 2026 and Genso on October 10, 2026.

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