Comparison

Sudoku Quick Game vs Index Sums

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

Head to head
About

Sudoku Quick Game

Features
Read full description

Key Features: * Minimalist Design Enjoy a distraction-free interface designed to keep you thinking, not navigating. Clean visuals, intuitive controls, and a layout that lets the puzzle shine. * Four Difficulty Levels Choose the challenge that fits your mood: Easy, Medium, Hard, or Expert. Each puzzle is carefully balanced for a satisfying experience. * Smart Note-Taking Take smooth, intuitive notes in cells, just like on paper, but better. Pencil marks automatically update as you fill in answers. * Instant Feedback with Lives You start each puzzle with 3 lives. Make a mistake? We’ll let you know, no guessing games. Lose all 3? Choose to watch a short ad to keep going, or start fresh. The choice is yours. * Track Your Progress See your best times, games played, and games completed—sorted by difficulty. Great for casual tracking or pushing your personal best. * 100% Offline Play No connection? No problem. Play anywhere, anytime, even in airplane mode. * Dark Mode Ready Play day or night with a sleek dark theme that’s easy on the eyes. What About Ads? We keep ads out of your way. A small banner ad appears on each screen, but you’ll never see a full-screen ad unless you choose to continue after losing all your lives. No interruptions mid-game. No distractions from the puzzle. Built for Casual Play Not everyone wants a hyper-competitive leaderboard or flashy effects. This app is built for people who love Sudoku and want to play in peace. Whether you’re passing time or keeping your brain sharp, this app respects your pace and your time. Simple, Clean, Sudoku. This is our first release, and we’re just getting started. We’d love your feedback as we build new features and improvements, without ever losing the calm, uncluttered experience that makes Sudoku great. Download now and rediscover Sudoku, one clean puzzle at a time.

About

Index Sums

Engage your mind with a Japanese number logic puzzle. Fill grids based on row and column sums, using pure logic to reveal hidden patterns. Offers multiple difficulty levels and daily challenges for continuous mental stimulation.

Highlights
  • Row and column sum logic puzzles
  • Multiple difficulty levels
  • Daily challenges
  • Progress tracking and statistics
  • Offline play
  • Customizable themes
  • Haptic feedback
Features
Read full description

Challenge your mind with Index Sums (Kakurasu), an elegant Japanese number logic puzzle that combines the best of Sudoku and Nonograms! HOW TO PLAY: • Fill in the grid based on row and column sums • Use logic to determine which cells should be filled • Complete the puzzle to reveal a hidden pattern • No guessing required - pure logic and deduction! KEY FEATURES: • Multiple difficulty levels (Easy, Medium, Hard) • Daily challenges to keep your mind sharp • Track your progress and statistics • Beautiful, minimalist design • Dark mode support • Offline play capability • Customizable themes and colors • Haptic feedback for better interaction BENEFITS: • Mental Agility: Challenge your logical thinking and problem-solving skills • Focus & Concentration: Practice maintaining focus through engaging puzzles • Pattern Recognition: Develop your ability to spot patterns and make quick decisions • Stress Relief: A relaxing way to unwind while keeping your mind active • Daily Challenge: Build a fun routine with daily puzzles • Progress Tracking: Monitor your improvement over time GAME MODES: • Classic Mode: Solve at your own pace • Daily Puzzles: New challenges every day • Practice Mode: Learn the basics FEATURES: • Intuitive touch controls • Haptic feedback • Progress tracking and statistics • Level progression system • Share your achievements • No ads or interruptions • Regular updates with new features Whether you're a puzzle enthusiast or looking to improve your logical thinking, Index Sums offers the perfect blend of challenge and satisfaction. Download now and join thousands of players in this addictive number logic puzzle!

Screenshots

Sudoku Quick Game4 screens
Index Sums4 screens

Verdict

The call

The clearest difference is ads: Index Sums at none against Sudoku Quick Game's shown. Sudoku Quick Game's advantage is update cadence (every 2 days vs every 3 weeks) and iOS requirement (14.0.0 vs 17.6). On price, 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 Quick Game ships an update every 2 days, Index Sums every 3 weeks. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

Scorecard3 real differences · 7 level
Sudoku Quick Game versus Index Sums: the parameters behind the verdict, then further details
ParameterSudoku Quick GameIndex Sums
PriceFreeFree
Rating—5.0 (4 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—4 — better
Update frequencyEvery 2 days — betterEvery 3 weeks
AdsYesNo — better
In-app purchasesNoNo
Monetization—Free
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS14.0.0 — better17.6
Further details — not scored
Size25 MB25 MB
Age rating4+4+
DeveloperEhren DavisZORIX LLC

In-app purchases

None

Sudoku Quick Game

No in-app purchases

None

Index Sums

No in-app purchases

Questions

Is Sudoku Quick Game free?
Sudoku Quick Game is free to download, with no in-app purchases.
Is Index Sums free?
Index Sums is free to download, with no in-app purchases.
Do Sudoku Quick Game or Index Sums have ads?
Sudoku Quick Game shows ads; Index Sums does not.
Which is updated more often, Sudoku Quick Game or Index Sums?
Sudoku Quick Game ships an update every 2 days, and Index Sums every 3 weeks. Most recently, Sudoku Quick Game was updated on October 25, 2026 and Index Sums on October 24, 2026.

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