Comparison

NinjaSudoku vs Sudoku Is Fun

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

Head to head
About

NinjaSudoku

Features
Read full description

NinjaSudoku includes - Level 1-5 sudoku generator - Save and play sudoku of your choice - Notes - Undo - Multi-step help - Color mode - Flat, popup free user interface - Ad free - Flight mode friendly

About

Sudoku Is Fun

Enjoy a focused and uncluttered Sudoku experience with helpful guidance for every move. Save your progress locally and compete on a score-based leaderboard. Features multiple difficulty levels and a premium design.

Highlights
  • Ad-free gameplay
  • Multiple difficulty levels
  • Candidate-assisted play
  • Local save and resume
  • Score-based leaderboard
  • Premium design
Features
Read full description

Sudoku Fun is an ad-free Sudoku app designed for focused, effortless play. Built with a warm, refined interface and thoughtful gameplay assistance, Sudoku Fun keeps the experience calm and uncluttered. Helpful candidate numbers guide each move, while smooth transitions, local progress saving, and a score-based leaderboard make every puzzle feel satisfying from start to finish. Choose Easy, Medium, or Hard and settle into a beautifully paced puzzle experience that respects your time and attention. Play a single round or return to a saved session later — your progress stays on device, ready when you are. Features: Ad-free gameplay Easy, Medium, and Hard difficulty levels Candidate-assisted play Local save and resume Score-based Top 10 leaderboard Premium, tactile design

Screenshots

NinjaSudoku4 screens
Sudoku Is Fun3 screens

Verdict

The call

The clearest difference is iOS requirement: NinjaSudoku at 15.6 against Sudoku Is Fun's 17.6. On price, ads, in-app purchases and 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

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Scorecard1 real difference · 8 level
NinjaSudoku versus Sudoku Is Fun: the parameters behind the verdict, then further details
ParameterNinjaSudokuSudoku Is Fun
PriceFreeFree
Rating—5.0 (1 ratings) — better
Number of ratings—1 — better
Update frequencyEvery 52 months—
AdsNoNo
In-app purchasesNoNo
Monetization—Free
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.6 — better17.6
Further details — not scored
Size1 MB2 MB
Age rating4+4+
DeveloperCompiledXiongjun Liang

In-app purchases

None

NinjaSudoku

No in-app purchases

None

Sudoku Is Fun

No in-app purchases

Questions

Is NinjaSudoku free?
NinjaSudoku is free to download, with no in-app purchases.
Is Sudoku Is Fun free?
Sudoku Is Fun is free to download, with no in-app purchases.
Do NinjaSudoku or Sudoku Is Fun have ads?
Neither NinjaSudoku nor Sudoku Is Fun shows ads.

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