Comparison

™ Sudoku vs Sudoku⋄

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

Head to head
About

™ Sudoku

Engage your mind with a classic logic puzzle game. Offers a wide range of difficulty levels and helpful tools to assist or challenge players. Enjoy a seamless digital experience of paper-and-pencil Sudoku anytime, anywhere.

Highlights
  • Multiple difficulty levels
  • Auto-error detection
  • Manual solving mode
  • Hint system
  • Note-taking functionality
  • Undo feature
  • Mini Sudoku support
Features
Read full description

Sudoku Master: A Mind-Engaging Puzzle Adventure! Dive into the world of Sudoku Master, the ultimate game for both puzzle beginners and Sudoku savants! Whether you're seeking a mental workout or a relaxing pastime, Sudoku Master provides an immersive experience, replicating the classic joy of paper-and-pencil Sudoku in a sleek digital format. Embark on a journey through various levels, from beginner-friendly puzzles to mind-bending expert challenges. With millions of Sudoku grids across four difficulty settings – easy, medium, hard, and expert – there's a puzzle for every mood and skill level. Sudoku Master is crafted with exceptional features to enhance your gameplay. Opt for helpful guides like auto-tracking, automated controls, and duplicate highlights, or embrace the thrill of solving puzzles unaided in our manual mode. The choice is yours – tailor the challenge to your preference! Key Features: * Auto-Error Detection or Manual Mode for self-spotting mistakes * Hints available (with a minor time penalty for a balanced challenge) * A vast library of puzzles across varied difficulty levels * Note-taking functionality to strategize and track possible solutions * Easy Undo feature for stress-free corrections * Supports 4x4 Mini Sudoku – perfect for beginners * Share puzzles with friends to spark a friendly competition * Leaderboards and achievements to see how you rank globally * Sleek, user-friendly interface for seamless gameplay * Save and load features to pick up right where you left off Transform your device into a brain-boosting puzzle hub with Sudoku Master. Available for play anytime, anywhere – challenge your intellect and unwind with a grid today!

About

Sudoku⋄

Engage your mind with this classic logic puzzle game. It offers multiple grid sizes and difficulty levels suitable for both beginners and advanced players. Enjoy daily challenges, track your progress, and play offline.

Highlights
  • Multiple grid sizes (4x4, 6x6, 9x9)
  • Daily challenges with trophies
  • Highlight duplicate numbers
  • Unlimited undo/redo
  • Autosave functionality
  • Offline play
Features
Read full description

Sudoku, originally called Number Place is a logic-based, combinatorial number-placement puzzle. FREE and FUN for all ages! This Free Classic Sudoku puzzle game for people who are a fresh start and advanced! In this Sudoku, There are the relatively easy Sudoku puzzles that everyone can enjoy it. This Sudoku game is great for beginners, and contains a full explanation on how to play. Choose any Sudoku difficulty you like. Playing with easier difficulty can exercise your brain, and trying expert-level difficulty can really exercise your mind. Sudoku Features: - 3 kinds of grid sizes:4×4, 6×6 and 9×9 grid. - Complete Daily Challenges to collect trophies. - Highlight duplicates to avoid repeating numbers in a row, column and block. - Unlimited Undo/Redo buttons. - Autosave feature so you can stop and resume the game anytime. - Useful statistics track progress with puzzles completed and top completion times. - Play offline at any time In classic sudoku, the objective is to fill a 9×9 grid with digits so that each column, each row, and each of the nine 3×3 subgrids that compose the grid (also called "boxes", "blocks", or "regions") contain all of the digits from 1 to 9. The puzzle setter provides a partially completed grid, which for a well-posed puzzle has a single solution.

Screenshots

™ Sudoku4 screens
Sudoku⋄3 screens

Verdict

The call

The clearest difference is in-app purchases: Sudoku⋄ at none against ™ Sudoku's 1. Sudoku⋄ also leads on rating (4.7 vs 4.4). ™ Sudoku's advantage is ads (none vs shown) and update cadence (every 8 months vs every 25 months). On price, review sentiment, ratings volume 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. ™ Sudoku sells 1 one-off in-app purchase. Sudoku⋄ asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Sudoku⋄ holds the better App Store score, 4.7 against 4.4. Both are backed by a comparable volume of ratings — 121 and 49 respectively. Written reviews point the same way: 82% of ™ Sudoku's written reviews are positive against 85% of Sudoku⋄'s.

UpkeepUpdate frequency

™ Sudoku ships an update every 8 months, Sudoku⋄ every 25 months. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

Scorecard5 real differences · 5 level
™ Sudoku versus Sudoku⋄: the parameters behind the verdict, then further details
Parameter™ SudokuSudoku⋄
PriceFreeFree
Rating4.4 (121 ratings)4.7 (49 ratings) — better
Positive reviews82.4% of reviews84.7% of reviews — better
Number of ratings121 — better49
Update frequencyEvery 8 months — betterEvery 25 months
AdsNo — betterYes
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesAd-supported — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.012.0 — better
Further details — not scored
Size62 MB103 MB
Age rating4+4+
DeveloperVM Mobile TeamShanghai Diguo Network Technology Co., Ltd.

Customer experience

™ Sudoku

All ratings121 ratings
Positive86.8%
Neutral5.8%
Negative7.4%
Written reviews17 reviews
Positive82.4%
Neutral0.0%
Negative17.6%

Sudoku⋄

All ratings49 ratings
Positive95.9%
Neutral4.1%
Negative0.0%
Written reviews59 reviews
Positive84.7%
Neutral5.1%
Negative10.2%

In-app purchases

1 purchases

™ Sudoku

One-time1
  • Premium$3.99
None

Sudoku⋄

No in-app purchases

Questions

Is ™ Sudoku free?
™ Sudoku is free to download, with in-app purchases available.
Is Sudoku⋄ free?
Sudoku⋄ is free to download, with no in-app purchases.
Which has better reviews, ™ Sudoku or Sudoku⋄?
Sudoku⋄ is rated higher. ™ Sudoku averages 4.4 out of 5 from 121 ratings, while Sudoku⋄ averages 4.7 from 49 ratings.
Do ™ Sudoku or Sudoku⋄ have ads?
Sudoku⋄ shows ads; ™ Sudoku does not.
Which is updated more often, ™ Sudoku or Sudoku⋄?
™ Sudoku ships an update every 8 months, and Sudoku⋄ every 25 months. Most recently, ™ Sudoku was updated on November 2, 2026 and Sudoku⋄ on November 3, 2026.

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