Comparison

Sudoku.Gold vs Killer Sudoku Master

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

Head to head
About

Sudoku.Gold

Features
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Sudoku Gold - Your Portable Brain Gym Whether you're a Sudoku novice or an experienced player, Sudoku Gold will bring you an unprecedented Sudoku experience. Enjoy the fun of the game while improving your logical thinking and keeping your brain active! Core Features 1. Massive Puzzle Library: 20,000+ carefully selected levels, continuously updated 2. Personalized Customization: 5 preset themes + custom skin design 3. Smart Assistance: - Note Mode: Simulates pen-and-paper experience - Instant Hints: Break through mental blocks - Answer Verification: Ensure solution accuracy Professional Design 1. Multiple Sudoku Formats: 4x4, 6x6, 9x9, 12x12 to meet different needs 2. Scientific Difficulty Levels: - Beginner: Novice-friendly - Intermediate: Moderate challenge - Expert: Brain-burning experience Unique Advantages 1. Smart Solver: One-click solution for complex puzzles 2. Progress Tracking: Real-time recording of solving data 3. Achievement System: Motivates continuous challenges 4. Cloud Sync: Seamless multi-device integration Why Choose Sudoku Gold? 1. Professional Puzzle Library: Designed by Sudoku masters 2. User-friendly Design: Clean interface, smooth operation 3. Scientific Training: Gradually improves logical ability 4. Anytime, Anywhere: Offline mode, no internet required Download Sudoku Gold now and start your brain training journey!

About

Killer Sudoku Master

This logic puzzle game offers a variety of Sudoku challenges, including Sum Sudoku, Addoku, and Numberoku. It features adjustable difficulty levels, automatic saving, and hints to help players improve their math and logic skills. Enjoy offline play with customizable themes and unlimited replays.

Highlights
  • Multiple Sudoku variants (Sum Sudoku, Addoku, Numberoku)
  • Adjustable difficulty levels (4 levels)
  • Automatic saving and unlimited undo/redo
  • Offline play
  • Customizable themes
  • Hints and auto-complete features
Features
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Welcome to the world of Killer Sudoku Master, the ultimate Sudoku puzzle game that will challenge your logic and math skills to the fullest. Whether you're a Sudoku novice or a seasoned expert, this game offers a wide range of puzzles to keep you entertained for hours. 【Killer Sudoku Master Rules of Play】 In addition to the classic Sudoku rules, we introduce various gameplay variants such as Sum Sudoku, Addoku, and Numberoku. Your objective is to fill the 9x9 grid, ensuring that the sum of the numbers within each cage (distinguished by dashed lines) matches the number in the top-left corner of that cage. But remember, every 3x3 block, row, and column must add up to the magical number 45, and no number can be repeated within the same cage, row, column, or block. 【Killer Sudoku Puzzles Game Highlight】 * Simple and fresh visual effects, a variety of theme colors at will, daily relaxed and happy sudoku without limits * Pause/resume the game at any time, unfinished Sudoku puzzles are automatically saved. * Timer, crack the logic and intelligence puzzles, and become the king of mental math. * Children's sudoku, adult sudoku, suitable for young and old, I make my own puzzles. * 4 levels of difficulty, introductory/intermediate/master/expert, from novice to advanced sudoku expert, to become a sudoku killer * 1, 2, 3, 4, 5, 6, 7, 8, 9, guess the number game at your fingertips. * A fantastic way to improve logical thinking and math skills. * A blend of intellectual exercise and entertainment. * Farewell to paper sudoku puzzles, no need for internet wifi, you can play sudoku anytime, anywhere, and soar in sudoku paradise! 【Killer Sudoku Puzzles Game Features】 * Automatically highlight all the same numbers in the current sudoku grid to solve math puzzles. * Quickly add notes, challenge numbers, complete logic puzzles, and become a Sudoku rhythm master. * Add notes manually, and add a mark to the numbers or squares that need to be specially indicated to complete the nine squares puzzle. * Auto-complete, one click to fill up all the empty numbers, start your hero legend of the digital kingdom. * Undo the previous step, unlimited undo/redo functions, and win the Sudoku battle * Erase all the numbers, and train your brain game. * Unlimited replay, experience the legend of number puzzles, solve sudoku puzzles, have a brain teaser with no limitations * Casual reasoning game, at any time you can play a sudoku match with your friends, and experience the pleasure of sudoku blossom! 【How to play Killer Sudoku Master】 * Fill all rows, columns and 3x3 palaces with the numbers 1-9, just like in classic Sudoku! * Note the cages - groups of cells shown as dotted lines. * Make sure that the sum of the numbers in each cage equals the number in the top left corner of that cage. * The special rule for this logic puzzle is that the sum of all the numbers in each 3x3 palace, row or column equals 45. * The numbers in the cages, in each row, in each column, or in each 3x3 area cannot be repeated. 【Challenge Your Mind, Train Your Thinking Skills】 Sudoku Mastermind is more than just a game; it's an opportunity to sharpen your intellect. By solving puzzles of varying difficulty levels, you'll improve your logical reasoning, mathematical prowess, and problem-solving skills. Whether you're waiting for a bus, have a few minutes of downtime, or crave a mental challenge, you can dive into the world of Sudoku anytime, anywhere. 【Become a Sudoku Puzzles Master】 Challenge yourself, climb the leaderboards, and let your brilliance shine in this realm of mathematical puzzles. Download "Killer Sudoku Master" now, showcase your Sudoku-solving skills, and join the ranks of Sudoku Masters worldwide. Join our Killer Sudoku Master community and explore the pleasures of mathematical thinking! Immerse yourself in the joy of Sudoku today! Facebook: www.facebook.com/mastersudoku9 Instagram: www.instagram.com/mastersudoku9 Email: lichismile2020@gmail.com

Screenshots

Sudoku.Gold4 screens
Killer Sudoku Master4 screens

Verdict

The call

The clearest difference is update cadence: Killer Sudoku Master at every 9 days against Sudoku.Gold's every 2 months. Killer Sudoku Master also leads on iOS requirement (11.0 vs 13.0). 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.Gold ships an update every 2 months, Killer Sudoku Master every 9 days. The most recent releases landed on September 18, 2026 and August 13, 2026 respectively.

Scorecard2 real differences · 7 level
Sudoku.Gold versus Killer Sudoku Master: the parameters behind the verdict, then further details
ParameterSudoku.GoldKiller Sudoku Master
PriceFreeFree
Rating4.5 (10 ratings) — better
Number of ratings10 — better
Update frequencyEvery 2 monthsEvery 9 days — better
AdsYesYes
In-app purchasesNoNo
MonetizationAd-supported
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.011.0 — better
Further details — not scored
Size37 MB95 MB
Age rating4+4+
Developer欢 饶振开 徐

In-app purchases

None

Sudoku.Gold

No in-app purchases

None

Killer Sudoku Master

No in-app purchases

Questions

Is Sudoku.Gold free?
Sudoku.Gold is free to download, with no in-app purchases.
Is Killer Sudoku Master free?
Killer Sudoku Master is free to download, with no in-app purchases.
Do Sudoku.Gold or Killer Sudoku Master have ads?
Both Sudoku.Gold and Killer Sudoku Master show ads.
Which is updated more often, Sudoku.Gold or Killer Sudoku Master?
Sudoku.Gold ships an update every 2 months, and Killer Sudoku Master every 9 days. Most recently, Sudoku.Gold was updated on September 18, 2026 and Killer Sudoku Master on August 13, 2026.

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