Comparison

Sudoku 6 Pro vs NetGame

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

Head to head
About

Sudoku 6 Pro

Engage in a variety of Sudoku puzzles with this comprehensive game. Features include daily competitions, multiple game types, and helpful tools like auto-saving and hints. Compete globally and track your progress.

Highlights
  • 5 types of Sudoku games
  • Daily worldwide Sudoku competitions
  • Infinite puzzles at all levels
  • Auto-saving and memo functions
  • Unlimited undo/redo
  • Game Center integration for rankings
  • Hint function
Features
Read full description

The world's best Sudoku game for iPhone/iPad. It provides ease of use and almost every feature you can imagine. Enjoy infinite number of sudoku games with powerful features all your life. Everyday world sudoku competition "SUDOKU6" is an another form using 6x6. The specialty is that there are various shape in small grids. features - 5 type of Sudoku games Original sudoku Greater than sudoku Killer sudoku Calculation sudoku Symbol sudoku - Daily Sudoku Playing same sudoku puzzles with worldwide users everyday - Facebook/Twitter Integration Record share on Facebook Puzzle share on Facebook Record share on Twitter Puzzle share on Twitter - Play again, Watch replay - Provides infinite number of puzzles at all levels. Provides infinite number of puzzles and you can play it all your life. - You can choose game level among 5 different levels - Auto saving Always the state of games will be saved and then you can see the last screen when you restart the game. - Memo for candidate numbers You can enter candidate numbers in a cell that you don't know the answer immediately. It will help you to play the game. - Auto memo Auto memo is provided. So you can progress the game quickly. - Recording game score Score of the game is recorded and managed. - Resetting game If you screw up the game, you can initialize the game. - Unlimited undo/redo You can go back previous status using undo/redo function. - Multiple bookmark You can move to saved position using bookmark. You can save 5 bookmarks. - Supporting 5 languages (English, Korean, Japanese, 2 Chinese) - Hint function Hint function tells you the answer of a cell when you meet a difficult cell. One hint is provided every 20 minutes. - Display duplicate numbers When you enter a duplicate number, the number will be displayed with different color. It will help you to play games. - Full support for Retina display Provides clear screen with supporting Retina display - When you double tap the screen the mode will be changed to memo mode - Display with different color where you need to compare the numbers. The cells that you should compare the numbers will be painted with different color. It will help you to play games. - Game Center integration Check worldwide rankings, the best time ranking in each levels - Various settings Sound Effects On / Off, change the language, etc. - Feedback function You can report a bug or your opinion, and are able to communicate with the developer. - iOS8 support - iPhone 6, iPhone 6 Plus support - World ranking page

About

NetGame

A retro-style puzzle game where players connect computers to a central server by rotating puzzle pieces. It's designed to sharpen logical thinking skills and is suitable for all ages.

Highlights
  • Retro-style graphics
  • Logical thinking challenges
  • Network connection puzzles
  • Suitable for all ages
  • Time-killing gameplay
Features
Read full description

NetGame is a fascinating puzzle game with remarkable retro-style graphics, suitable for all ages including kids. It provides a marvelous opportunity not only to kill time but sharpen your logical thinking skills. Your task is to make a network connection between computers and the central data server, rotating puzzle pieces. Good luck!

Screenshots

Sudoku 6 Pro4 screens
NetGame4 screens

Verdict

The call

The clearest difference is price: NetGame at Free against Sudoku 6 Pro's $2.99. NetGame also leads on in-app purchases (none vs 1) and iOS requirement (13.0 vs 15.0). Sudoku 6 Pro's advantage is rating (4.5 vs 4.0) and update cadence (every 2 months vs every 12 months). On review sentiment, ratings volume, ads 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

NetGame is free to download; Sudoku 6 Pro costs $2.99 up front. Sudoku 6 Pro sells 1 one-off in-app purchase. NetGame asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Sudoku 6 Pro holds the better App Store score, 4.5 against 4.0. Both are backed by a comparable volume of ratings — 2 and 1 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

UpkeepUpdate frequency

Sudoku 6 Pro ships an update every 2 months, NetGame every 12 months. The most recent releases landed on November 6, 2026 and November 1, 2026 respectively.

Scorecard6 real differences · 4 level
Sudoku 6 Pro versus NetGame: the parameters behind the verdict, then further details
ParameterSudoku 6 ProNetGame
Price$2.99Free — better
Rating4.5 (2 ratings) — better4.0 (1 ratings)
Positive reviews100.0% of reviews100.0% of reviews
Number of ratings2 — better1
Update frequencyEvery 2 months — betterEvery 12 months
AdsYesYes
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesAd-supported — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.013.0 — better
Further details — not scored
Size21 MB10 MB
Age rating4+4+
DeveloperGyuhyeon JeonAliaksandr Uvarau

Customer experience

Sudoku 6 Pro

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews5 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

NetGame

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

1 purchases

Sudoku 6 Pro

One-time1
  • Hint 50$0.99
None

NetGame

No in-app purchases

Questions

Is Sudoku 6 Pro free?
Sudoku 6 Pro costs $2.99, and also offers in-app purchases.
Is NetGame free?
NetGame is free to download, with no in-app purchases.
Which has better reviews, Sudoku 6 Pro or NetGame?
Sudoku 6 Pro is rated higher. Sudoku 6 Pro averages 4.5 out of 5 from 2 ratings, while NetGame averages 4.0 from 1 ratings.
Do Sudoku 6 Pro or NetGame have ads?
Both Sudoku 6 Pro and NetGame show ads.
Which is updated more often, Sudoku 6 Pro or NetGame?
Sudoku 6 Pro ships an update every 2 months, and NetGame every 12 months. Most recently, Sudoku 6 Pro was updated on November 6, 2026 and NetGame on November 1, 2026.

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