Comparison

Sudoku vs Gridoku

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 professional Sudoku puzzle game offering a vast collection of tested puzzles for all skill levels. Enjoy clear graphics, helpful features like note-taking and hints, and compete globally. It's a great way to relax or keep your brain sharp.

Highlights
  • 50000+ tested Sudoku puzzles
  • Puzzles from easy to hard
  • Daily challenges and global competition
  • Pen mode for notes
  • Smart hints and step-by-step analysis
  • Sudoku editor and solver
  • Multiple themes
Features
Read full description

Good logic game to relax your brain Professional sudoku puzzle game All puzzles are tested by program Suitable for beginner and expert Clear graphics and rich functions Compete with sudoku expert worldwide We absolutely believe that HangXun Sudoku is the best Sudoku game for you and it is a free Sudoku game with all the free puzzles. Whether you want to relax or keep your mind fresh - this pleasant pastime is suitable for both purposes! Take a small stimulating break or clear your mind with sudoku exercises. Take your favorite apps with you wherever you go. Playing Sudoku as a mobile version is just as nice as playing with a pen and paper. Welcome to Sudoku World! Train your brain now! Features: 1. 50000+ sudoku puzzles, all are tested by program. 2. Puzzles are from easy to hard, which are suitable from all players. 3. Complete the daily challenge, and compete with other experts. 4. Game levels include 9000 puzzles, from easy to hard. 5. More than 190 trophies, 30 thousands of puzzles, are waiting for your challenge. 6. Turn on the pen mode to take notes like paper. Each time you fill in a cell, the notes update automatically! 7. Highlight double numbers so that you do not accidentally repeat numbers in a row, column, or field. 8. Hints help you move forward when you are stuck. 9. Sudoku Editor and Sudoku Solver help create your own puzzles. 10. Sunset and midnight themes make eyes feel more comfortable. More features: 1. Long tap a number to lock it, and use it for multiple cells. Enable the function in settings page. 2. Smart hint can help you analyze the sudoku puzzle step by step. 3. When you select a cell with a number, the notes of same number are highlighted. 4. Support phone and tablets. 5. Player ranking and daily ranking for compete. 6. Highlight duplicates numbers in same row, column and block. 7. Highlight cells which are in same row, column and block. 8. Auto-Save unfinished game. 9. Unlimited undo. 10. Excellent sound effect. 11. Timer, you can also disable it in settings. 12. Change your profile photo on Me view. How to play sudoku? - Sudoku puzzle consists of a grid of 9 blocks. - Each block contains 3 rows and 3 columns grid. - Some grids are pre-filled with numbers, which cannot be changed. - The objective is to fill all the grids with 1 to 9 numbers,and each column, each row, and each of block contains only one of each digit. Thanks for your selecting HangXun Sudoku Game! We will try our best to make the game better and better.

About

Gridoku

Features
Read full description

Gridoku – Sade ve Reklamsız Sudoku Deneyimi Gridoku, dikkat dağıtmayan, sade ve modern bir Sudoku deneyimi sunar. Amacımız çok basit: sadece Sudoku çözmek. Reklam yok. Abonelik yok. Gereksiz hiçbir şey yok. Sadece oyuna odaklan. Özellikler Kolay, Orta, Zor ve Expert seviyeleri Sınırsız Sudoku üretimi Reklamsız ve kesintisiz deneyim Kaldığın yerden devam etme Otomatik kayıt sistemi Akıllı ipucu sistemi Not alma (pencil marks) Hata kontrolü Detaylı istatistikler Oyun Deneyimi Gridoku, sade tasarımı ile dikkat dağıtmaz. Her hamle tamamen oyuncunun odaklanmasına yardımcı olacak şekilde tasarlanmıştır. Satır, sütun ve 3x3 blok vurgulama sistemi ile daha kolay ve sezgisel bir oynanış sunar. Offline Oynanabilir İnternet bağlantısı gerekmez. Uçakta, metroda veya istediğiniz her yerde oynayabilirsiniz. Gizlilik Hiçbir veri toplanmaz. Hiçbir hesap gerekmez. Tüm ilerleme sadece cihazınızda saklanır.

Screenshots

Sudoku4 screens
Gridoku4 screens

Verdict

The call

The clearest difference is ads: Gridoku at none against Sudoku's shown. Gridoku also leads on update cadence (daily vs every 4 months). Sudoku's advantage is device support (3 vs 1) and iOS requirement (13.0 vs 17.6). On price 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Sudoku ships an update every 4 months, Gridoku daily. The most recent releases landed on November 11, 2026 and November 5, 2026 respectively.

Scorecard4 real differences · 6 level
Sudoku versus Gridoku: the parameters behind the verdict, then further details
ParameterSudokuGridoku
PriceFreeFree
Rating4.8 (236 ratings) — better—
Positive reviews96.6% of reviews—
Number of ratings236 — better—
Update frequencyEvery 4 monthsDaily — better
AdsYesNo — better
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS13.0 — better17.6
Further details — not scored
Size23 MB5 MB
Age rating4+4+
Developer俊杰 龚Tayfur Dindar

In-app purchases

None

Sudoku

No in-app purchases

None

Gridoku

No in-app purchases

Questions

Is Sudoku free?
Sudoku is free to download, with no in-app purchases.
Is Gridoku free?
Gridoku is free to download, with no in-app purchases.
Do Sudoku or Gridoku have ads?
Sudoku shows ads; Gridoku does not.
Which is updated more often, Sudoku or Gridoku?
Sudoku ships an update every 4 months, and Gridoku daily. Most recently, Sudoku was updated on November 11, 2026 and Gridoku on November 5, 2026.

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