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

Enjoy a vibrant and engaging sudoku experience with over a million free puzzles. This app offers customizable gameplay options, including different themes, note-taking methods, and the choice to play with or without a timer. Track your progress and compete with others in a visually appealing and challenging environment.

Highlights
  • 1 million free puzzles
  • Three puzzle themes
  • Customizable note entry
  • Optional timer for competition
  • Relaxing play mode
  • Progress tracking
Features
Read full description

Rainbow sudoku with *1 million* free puzzles to play! Heart Sudoku is a beautiful, colorful way to enjoy sudoku. Gems flip into place when you get an answer right. Tap a number to make it glow and solve the puzzle even faster. A rainbow light show celebrates your win! There are lots of options for how to play: two keypads for faster note entry, or one with a note toggle for those who don't use many notes. Turn the timer on to compete with other players, or off to relax, whichever suits your mood. Let auto-note do the busywork for you, or leave it off for a bigger challenge. Be sure to try all three puzzle themes! • 1 million puzzles, five levels. All Free! • Three different puzzle themes • Tracks your averages, records, and more • See how you stack up against other players • Turn off the timer for a relaxing game

About

Sudoku

Challenge your mind with a classic number puzzle game. Enjoy customizable difficulty levels and backgrounds to enhance your gameplay experience. Perfect for honing your logic and number-solving abilities.

Highlights
  • Number skill testing
  • Adjustable difficulty levels
  • Customizable backgrounds
  • Master the game
  • Logic puzzles
Features
Read full description

Sudoku- is a great way to test your number skills and have fun at the same time. Select the difficulty level and background in the "Settings" screen. Play until you master the game. If you like this app, please consider giving it a rating. Your support will help keep the updates coming! Thank you for your support!

Screenshots

•sudoku4 screens
Sudoku3 screens

Verdict

The call

The clearest difference is update cadence: •sudoku at every 5 weeks against Sudoku's every 13 months. •sudoku also leads on rating (4.8 vs 4.4) and ratings volume (1.1K vs 53). On price, review sentiment, ads and in-app purchases 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 10 one-off in-app purchases and Sudoku 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

•sudoku holds the better App Store score, 4.8 against 4.4. That said, the two scores are not equally well evidenced: •sudoku has 1.1K ratings behind it against 53, so its average is the more settled of the two. Written reviews complicate that: 91% of •sudoku's written reviews are positive against 97% of Sudoku's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

•sudoku ships an update every 5 weeks, Sudoku every 13 months. The most recent releases landed on October 29, 2026 and September 28, 2026 respectively.

Scorecard4 real differences · 6 level
•sudoku versus Sudoku: the parameters behind the verdict, then further details
Parameter•sudokuSudoku
PriceFreeFree
Rating4.8 (1.1K ratings) — better4.4 (53 ratings)
Positive reviews91.5% of reviews97.2% of reviews — better
Number of ratings1.1K — better53
Update frequencyEvery 5 weeks — betterEvery 13 months
AdsYesYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.0 — better15.0
Further details — not scored
Size31 MB14 MB
Age rating4+4+
DeveloperSarah PierceHorizon Business, Inc.

Customer experience

•sudoku

All ratings1,065 ratings
Positive97.1%
Neutral2.2%
Negative0.8%
Written reviews294 reviews
Positive91.5%
Neutral4.1%
Negative4.4%

Sudoku

All ratings53 ratings
Positive86.8%
Neutral3.8%
Negative9.4%
Written reviews36 reviews
Positive97.2%
Neutral2.8%
Negative0.0%

Bugs and requests

•sudoku

Reported bugs

3 issues
  • Timer keeps crashing or not starting
  • Ads prevent returning to the game
  • Scores and stats not updating correctly

Requested features

4 requests
  • Option to turn off timer and comparisons
  • Landscape mode support
  • More difficulty levels beyond 'extreme'
  • Ability to customize colors and themes

Sudoku

Not enough reviews yet to summarise bugs or requests.

In-app purchases

10 purchases

•sudoku

One-time10
  • Gentle Puzzle Pack #1$0.99
  • Easy Puzzle Pack #1$0.99
  • Medium puzzle pack #1$0.99
Show 7 more
  • Hard puzzle pack #1$0.99
  • Extreme puzzle pack #1$0.99
  • Gentle puzzle pack #2$0.99
  • Extreme puzzle pack #3$0.99
  • Extreme puzzle pack #4$0.99
  • Premium$1.99
  • Mega puzzle pack$3.99
1 purchases

Sudoku

One-time1
  • Remove Ads$4.99

Questions

Is •sudoku free?
•sudoku is free to download, with in-app purchases available.
Is Sudoku free?
Sudoku is free to download, with in-app purchases available.
Which has better reviews, •sudoku or Sudoku?
•sudoku is rated higher. •sudoku averages 4.8 out of 5 from 1.1K ratings, while Sudoku averages 4.4 from 53 ratings.
Do •sudoku or Sudoku have ads?
Both •sudoku and Sudoku show ads.
Which is updated more often, •sudoku or Sudoku?
•sudoku ships an update every 5 weeks, and Sudoku every 13 months. Most recently, •sudoku was updated on October 29, 2026 and Sudoku on September 28, 2026.

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