Comparison

Sudoku Master∙ 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 Master∙

Engage in classic Sudoku puzzles designed for all skill levels, from beginners to advanced players. This app offers a mentally stimulating way to relax or keep your mind sharp, providing a portable and enjoyable experience.

Highlights
  • Classic Sudoku puzzles
  • Multiple difficulty levels
  • Suitable for beginners
  • Challenging for advanced players
  • Mental stimulation
  • Portable gameplay
Features
Read full description

Classic Sudoku for beginners and advanced players. Whether you'd like to relax or keep your mind active – pass time in a pleasant way! Get a small stimulating break or clear your head with Sudoku. Take your favourite game with you wherever you go. Playing Sudoku on mobile is as good as with a pencil and paper. Choose any level you like. Play easier levels to challenge your brain, or try expert levels to give your mind a real workout.

About

Sudoku

This logic puzzle game offers endless Sudoku challenges with a focus on improving mathematical thinking and concentration. Play solo, compete with friends, or create your own custom puzzles.

Highlights
  • Endless Sudoku levels
  • Multiplayer competition
  • Custom puzzle creation
  • AI question generation
  • Mistake checking function
  • Difficulty progression
  • Sharing experience
Features
Read full description

What is Sudoku?​ Sudoku is a mathematical game originating from Switzerland in the 18th century. It is a logic game that uses paper and a pen for calculation. Players need to deduce the numbers in all the remaining blank spaces based on the known numbers on the 9×9 grid, and ensure that each row, each column, and each thick-lined palace (3×3) contains the numbers 1-9 without repetition.​ What are the benefits of playing Sudoku?​ Cultivates mathematical thinking and improves number sense.​ Sudoku is an excellent logic game—it enhances logical reasoning ability and helps people act in a more organized manner. Logical thinking ability refers to the ability to observe, compare, analyze, generalize, and reason about things. People with strong logical thinking can do things in a more orderly way. Mathematics is not just about arithmetic; its core is to cultivate logical reasoning...​ Improves children's concentration, observation skills, and responsiveness.​ Better helps establish the concept of permutations and combinations and develops the habit of using one's own brain actively.​ Advantages of this APP​ Completely free. There are no paid items at all!​ You can play the same game with friends and compete against each other.​ Different from other Sudoku games, it has an additional check function. When you are stuck during the game, you can check if there are any mistakes in the numbers you filled in earlier.​ Simple interface design and interesting sharing experience. (Click to share for a surprise!)​ Professional question structure, with reasonable difficulty progression across various game levels.​ There are over 9999 Sudoku levels, and each level is designed with some small obstacles to increase playability.​ Supports custom question creation and AI question generation. You can also play questions created by other players!​ We are committed to making playing Sudoku very interesting and enjoyable. Compared with traditional Sudoku games, we have also added some small obstacles.​ Come and have a brainstorm together! Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Sudoku Master∙3 screens
Sudoku4 screens

Verdict

The call

The clearest difference is in-app purchases: Sudoku Master∙ at none against Sudoku's 1. Sudoku Master∙ also leads on review sentiment (92% vs 67%) and iOS requirement (9.3 vs 12.0). Sudoku's advantage is update cadence (fortnightly vs every 15 months). On price, rating, ratings volume and ads 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 Master∙ asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.6 for Sudoku Master∙ against 4.4 for Sudoku. Both are backed by a comparable volume of ratings — 72 and 39 respectively. Written reviews are what separate them: 92% of Sudoku Master∙'s written reviews are positive against 67% of Sudoku's.

UpkeepUpdate frequency

Sudoku Master∙ ships an update every 15 months, Sudoku fortnightly. Both last shipped on November 3, 2026.

Scorecard4 real differences · 6 level
Sudoku Master∙ versus Sudoku: the parameters behind the verdict, then further details
ParameterSudoku Master∙Sudoku
PriceFreeFree
Rating4.6 (72 ratings) — better4.4 (39 ratings)
Positive reviews91.9% of reviews — better66.7% of reviews
Number of ratings72 — better39
Update frequencyEvery 15 monthsFortnightly — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFreeFree
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS9.3 — better12.0
Further details — not scored
Size21 MB45 MB
Age rating4+4+
Developer晓俊 王伟强 周

Customer experience

Sudoku Master∙

All ratings72 ratings
Positive88.9%
Neutral4.2%
Negative6.9%
Written reviews247 reviews
Positive91.9%
Neutral4.0%
Negative4.0%

Sudoku

All ratings36 ratings
Positive80.6%
Neutral11.1%
Negative8.3%
Written reviews3 reviews
Positive66.7%
Neutral0.0%
Negative33.3%

Bugs and requests

Sudoku Master∙

Reported bugs

3 issues
  • Crashes on older devices
  • Pencil mode not working as expected
  • Incorrect puzzle solutions in some cases

Requested features

4 requests
  • Add option to disable sounds/music
  • Implement a pause/resume feature
  • Provide more advanced difficulty levels
  • Allow users to create and share custom puzzles

Sudoku

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Sudoku Master∙

No in-app purchases

1 purchases

Sudoku

One-time1
  • Remove AD$1.99

Questions

Is Sudoku Master∙ free?
Sudoku Master∙ is free to download, with no in-app purchases.
Is Sudoku free?
Sudoku is free to download, with in-app purchases available.
Which has better reviews, Sudoku Master∙ or Sudoku?
Sudoku Master∙ is rated higher. Sudoku Master∙ averages 4.6 out of 5 from 72 ratings, while Sudoku averages 4.4 from 39 ratings.
Do Sudoku Master∙ or Sudoku have ads?
Neither Sudoku Master∙ nor Sudoku shows ads.
Which is updated more often, Sudoku Master∙ or Sudoku?
Sudoku Master∙ ships an update every 15 months, and Sudoku fortnightly. Most recently, Sudoku Master∙ was updated on November 3, 2026 and Sudoku on November 3, 2026.

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