Comparison

ClearMind 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

ClearMind Sudoku

Features
Read full description

About the game: - Easy to use - No ads - Frequent updates - Offline

About

Sudoku

Features
Read full description

Why You’ll Love Sudoku: 1. Improves Memory & Cognitive Skills: Enhances mental clarity and focus, enhances your attention to detail, and short-term memory 2. Relaxing & Fun: A delightful pastime for people seeking mental stimulation 3. Friendly Design: Designed with a user-friendly interface, perfect for all players 4. A Social Activity: challenge your friends or play with family members Game Features: • 4 Difficulty Levels: Choose your level, from Easy to Expert, and progress at your own pace. • Offline Play: Play anywhere, anytime – no internet connection required. • Unlimited Mistakes: Take your time and make as many mistakes as you need. • Hints: Get helpful suggestions to guide you through challenging puzzles. • Notes: Keep track of possible numbers in each cell to make solving easier. • Achievements: Track your progress and earn rewards for your accomplishments. • Hundreds of Puzzles: Enjoy a variety of puzzles that will challenge and engage you. • Undo Move: Mistakes happen – undo any move and keep going. • Auto Save: Never lose your progress – the game automatically saves your session. • Statistics: Monitor your performance and celebrate milestones. • Night Mode: Play comfortably at night with a relaxing dark theme. How to play Classic Sudoku: 1. Grid Structure: Sudoku is played on a 9x9 grid, subdivided into nine smaller 3x3 grids (blocks). Each Sudoku game board has several cells that are already filled. The more cells are initially filled, the easier the game is. The fewer cells are initially filled, the harder the game is. 2. Objective: Fill the entire grid with digits from 1 to 9. 3. Number Placement: • Each row must contain each digit exactly once. • Each column must contain each digit exactly once. • Each 3x3 block must contain each digit exactly once. 4. No Guessing: Each puzzle has a logical solution that can be reached without guessing. So, download Sudoku today and experience the benefits of a game that sharpens your mind, improves memory, and provides hours of fun!

Screenshots

ClearMind Sudoku2 screens
Sudoku4 screens

Verdict

The call

The clearest difference is ads: ClearMind Sudoku at none against Sudoku's shown. Sudoku's advantage is update cadence (every 5 days vs every 2 weeks). On price, in-app purchases, device support and iOS requirement 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

ClearMind Sudoku ships an update every 2 weeks, Sudoku every 5 days. The most recent releases landed on October 28, 2026 and October 30, 2026 respectively.

Scorecard2 real differences · 4 level
ClearMind Sudoku versus Sudoku: the parameters behind the verdict, then further details
ParameterClearMind SudokuSudoku
PriceFreeFree
Update frequencyEvery 2 weeksEvery 5 days — better
AdsNo — betterYes
In-app purchasesNoNo
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.1 — better15.3
Further details — not scored
Size22 MB46 MB
Age rating4+4+
DeveloperBalazs HujberAleksei Samsonov

In-app purchases

None

ClearMind Sudoku

No in-app purchases

None

Sudoku

No in-app purchases

Questions

Is ClearMind Sudoku free?
ClearMind Sudoku is free to download, with no in-app purchases.
Is Sudoku free?
Sudoku is free to download, with no in-app purchases.
Do ClearMind Sudoku or Sudoku have ads?
Sudoku shows ads; ClearMind Sudoku does not.
Which is updated more often, ClearMind Sudoku or Sudoku?
ClearMind Sudoku ships an update every 2 weeks, and Sudoku every 5 days. Most recently, ClearMind Sudoku was updated on October 28, 2026 and Sudoku on October 30, 2026.

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