Comparison

™ Sudoku vs Othello レトロー

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

Othello レトロー

Experience the classic strategy game with an 80s retro aesthetic. Enjoy multiple AI difficulty levels and choose between 2D and 3D visual perspectives. Perfect for quick matches or in-depth play.

Highlights
  • 80s retro style graphics
  • Multiple AI difficulty levels
  • 2D and 3D view options
  • Classic strategy gameplay
Features
Read full description

Othello game in 80's retro style with multiple AI levels, supports 2D and 3D view.

Screenshots

™ Sudoku4 screens
Othello レトロー3 screens

Verdict

The call

The clearest difference is ads: ™ Sudoku at none against Othello レトロー's shown. ™ Sudoku also leads on ratings volume (121 vs 4). Othello レトロー's advantage is update cadence (every 4 days vs every 8 months). On price, rating, in-app purchases and monetization model 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 and Othello レトロー sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.4 for ™ Sudoku against 4.5 for Othello レトロー. That said, the two scores are not equally well evidenced: ™ Sudoku has 121 ratings behind it against 4, so its average is the more settled of the two.

UpkeepUpdate frequency

™ Sudoku ships an update every 8 months, Othello レトロー every 4 days. The most recent releases landed on August 25, 2026 and June 9, 2026 respectively.

Scorecard3 real differences · 7 level
™ Sudoku versus Othello レトロー: the parameters behind the verdict, then further details
Parameter™ SudokuOthello レトロー
PriceFreeFree
Rating4.4 (121 ratings)4.5 (4 ratings) — better
Positive reviews82.4% of reviews
Number of ratings121 — better4
Update frequencyEvery 8 monthsEvery 4 days — better
AdsNo — betterYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.013.0
Further details — not scored
Size62 MB11 MB
Age rating4+4+
DeveloperVM Mobile TeamSirawat Pulsree

Customer experience

™ Sudoku

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

Othello レトロー

All ratings4 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

1 purchases

™ Sudoku

One-time1
  • Premium$3.99
1 purchases

Othello レトロー

One-time1
  • Remove Ads$1.99

Questions

Is ™ Sudoku free?
™ Sudoku is free to download, with in-app purchases available.
Is Othello レトロー free?
Othello レトロー is free to download, with in-app purchases available.
Which has better reviews, ™ Sudoku or Othello レトロー?
Othello レトロー is rated higher. ™ Sudoku averages 4.4 out of 5 from 121 ratings, while Othello レトロー averages 4.5 from 4 ratings.
Do ™ Sudoku or Othello レトロー have ads?
Othello レトロー shows ads; ™ Sudoku does not.
Which is updated more often, ™ Sudoku or Othello レトロー?
™ Sudoku ships an update every 8 months, and Othello レトロー every 4 days. Most recently, ™ Sudoku was updated on August 25, 2026 and Othello レトロー on June 9, 2026.

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