Comparison

Sudoku vs Logic King

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

Head to head
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!

About

Logic King

Features
Read full description

Crown the King by solving 200 logic puzzles on a chessboard. In Logic King, every piece hides a number. Find out what the knight is worth, balance the scales, complete pyramids, spot the pattern in each sequence and move square by square along the King's Path, from the Pawn to the King… and then the Black Side. • 200 levels, from very easy to real brain teasers • 10 categories: five white pieces and five black ones • Sequences, piece equations, scales, pyramids, magic squares and more • Step-by-step hints and solutions when you get stuck • No timers, no rush: play at your own pace • In English, Spanish, French, German and Italian Free to play in full. A single purchase removes ads forever. Key Features: - Engaging Puzzles: Hundreds of levels with increasing difficulty. - Mathematical Challenges: Exercise addition, subtraction, logic, and number patterns. - Brain Training: Boost memory, concentration, and problem-solving skills. - Unlock All Levels: Progress through the game and unlock every level to prove your mastery. - Casual & Fun: Play anytime, anywhere, perfect for short or long sessions. - Think Outside the Box: Solve puzzles creatively to conquer each challenge. - Become the King: Reach the top and show your logic skills to the world! Whether you want to exercise your brain, improve your math skills, or just enjoy addictive puzzles, Logic King is your go-to game for fun and mental training.

Screenshots

Sudoku4 screens
Logic King4 screens

Verdict

The call

The clearest difference is in-app purchases: Sudoku at none against Logic King's 1. Sudoku also leads on update cadence (every 5 days vs every 10 days). On price, ads, 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. Logic King sells 1 one-off in-app purchase. Sudoku asks for nothing beyond the download.

UpkeepUpdate frequency

Sudoku ships an update every 5 days, Logic King every 10 days. The most recent releases landed on October 22, 2026 and October 24, 2026 respectively.

Scorecard2 real differences · 4 level
Sudoku versus Logic King: the parameters behind the verdict, then further details
ParameterSudokuLogic King
PriceFreeFree
Update frequencyEvery 5 days — betterEvery 10 days
AdsYesYes
In-app purchasesNo — betterYes
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.315.0 — better
Further details — not scored
Size46 MB85 MB
Age rating4+4+
DeveloperAleksei SamsonovNetdomuz

In-app purchases

None

Sudoku

No in-app purchases

1 purchases

Logic King

One-time1
  • Premium$0.99

Questions

Is Sudoku free?
Sudoku is free to download, with no in-app purchases.
Is Logic King free?
Logic King is free to download, with in-app purchases available.
Do Sudoku or Logic King have ads?
Both Sudoku and Logic King show ads.
Which is updated more often, Sudoku or Logic King?
Sudoku ships an update every 5 days, and Logic King every 10 days. Most recently, Sudoku was updated on October 22, 2026 and Logic King on October 24, 2026.

Other comparisons