Comparison

Sudoktor vs Sudoku ...

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

Head to head
About

Sudoktor

This app assists in solving Sudoku puzzles, offering features to generate unlimited puzzles of varying difficulty, analyze existing ones, and provide detailed solving strategies. It allows manual puzzle entry and includes advanced tools for a deeper understanding of Sudoku mechanics.

Highlights
  • Generates unlimited Sudoku puzzles
  • Rates puzzle difficulty
  • Manual puzzle entry and copy-paste
  • Automatic pencil mark updates
  • Full Undo/Redo functionality
  • Advanced analysis (candidates, subsets, chains)
Features
Currently charting
Read full description

Sudoktor is a Sudoku solving assistant. It helps you to solve and understand Sudoku puzzles but it can also be used to create and solve unlimited Sudoku puzzles. See the support page for more details and screenshots. App's key features: - generates valid 9x9 sudoku puzzles of any choosen level (from easy to fiendish) - allows to rate objectively the difficulty of the current puzzle - allows to enter to enter standard 9x9 Sudokus manually or by copy-and-paste - offers an intuitive and quick entry method - shows or hides pencil marks, updates them automatically - full Undo/Redo feature - offers advanced analysis on demand: - candidates - wrong values - solution - subsets, grid analysis, forcing chains, almost locked subsets... - ability to save and to reopen the games

About

Sudoku ...

Engage your mind with this classic number puzzle game. It offers a variety of difficulty levels, daily challenges, and helpful tools to assist your progress. Unlock achievements and track your performance with detailed statistics.

Highlights
  • Multiple difficulty levels
  • Daily challenges
  • Hints and auto-check
  • Duplicate number highlighting
  • Progress statistics
  • Achievements
Features
Read full description

Play Sudoku, a great classic ! Are you a super master at the sudoku game ? This Sudoku is for all kind of players: advanced , Pro or begginers, This sudoku will fit your skills perfectly et will enjoy you every time you play with it. This sudoku game is the ultimate version of the famous number game, and it is the best game to train your brain with unlimited number of grids. You can also play to the daily challenge: "Challenge of the day", and try to complete all achievements & challenges in the game. You have tons of options and features that you can unlock in this great sudoku game. You have different games modes: - Easy - Medium - Hard - Very hard - Insane You can also get some help with numrous features: hints, auto-check, duplicates numbers highlight. A lot of statistics are also available to seeyour progresses. Can you raise the challenge now and complete the grid ?

Screenshots

Sudoktor4 screens
Sudoku ...4 screens

Verdict

The call

The clearest difference is price: Sudoku ... at Free against Sudoktor's $0.99. Sudoku ... also leads on rating (4.5 vs 3.0) and update cadence (monthly vs every 36 months). Sudoktor's advantage is in-app purchases (none vs 6) and ads (none vs shown). On device support 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

Sudoku ... is free to download; Sudoktor costs $0.99 up front. Sudoku ... sells 6 one-off in-app purchases. Sudoktor asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Sudoku ... holds the better App Store score, 4.5 against 3.0. That said, the two scores are not equally well evidenced: Sudoku ... has 146 ratings behind it against 6, so its average is the more settled of the two. Written reviews complicate that: 50% of Sudoktor's written reviews are positive against 38% of Sudoku ...'s, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

Sudoktor ships an update every 36 months, Sudoku ... monthly. The most recent releases landed on September 1, 2026 and September 20, 2026 respectively.

Scorecard10 real differences · 1 level
Sudoktor versus Sudoku ...: the parameters behind the verdict, then further details
ParameterSudoktorSudoku ...
Price$0.99Free — better
Rating3.0 (6 ratings)4.5 (146 ratings) — better
Positive reviews50.0% of reviews — better37.5% of reviews
Number of ratings6146 — better
Update frequencyEvery 36 monthsMonthly — better
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationPaidFree with in-app purchases — better
Best chart rank#189 — better—
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS8.0 — better12.6
Further details — not scored
Size2 MB32 MB
Age rating4+4+
DeveloperTablEditPLAYTOUCH

Customer experience

Sudoktor

All ratings6 ratings
Positive50.0%
Neutral0.0%
Negative50.0%
Written reviews8 reviews
Positive50.0%
Neutral0.0%
Negative50.0%

Sudoku ...

All ratings146 ratings
Positive87.7%
Neutral6.2%
Negative6.2%
Written reviews8 reviews
Positive37.5%
Neutral12.5%
Negative50.0%

In-app purchases

None

Sudoktor

No in-app purchases

6 purchases

Sudoku ...

One-time6
  • 15 hints$0.49
  • 35 hints$0.99
  • Remove all ADS from the game$1.99
Show 3 more
  • 80 hints$1.99
  • 300 hints$2.99
  • 700 hints$4.99

Questions

Is Sudoktor free?
Sudoktor costs $0.99, with no in-app purchases.
Is Sudoku ... free?
Sudoku ... is free to download, with in-app purchases available.
Which has better reviews, Sudoktor or Sudoku ...?
Sudoku ... is rated higher. Sudoktor averages 3.0 out of 5 from 6 ratings, while Sudoku ... averages 4.5 from 146 ratings.
Do Sudoktor or Sudoku ... have ads?
Sudoku ... shows ads; Sudoktor does not.
Which is updated more often, Sudoktor or Sudoku ...?
Sudoktor ships an update every 36 months, and Sudoku ... monthly. Most recently, Sudoktor was updated on September 1, 2026 and Sudoku ... on September 20, 2026.

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