One Sudoku vs sudo
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
One Sudoku
This app offers a vast collection of Sudoku puzzles with 11 unique types and adjustable difficulty. Engage in special events, compare scores globally, and unlock achievements. A premium club membership provides offline play and access to all puzzle variations without ads.
- 11 Sudoku puzzle types
- Selectable difficulty levels
- Special themed events
- Global player comparisons
- Unlockable achievements
- Offline play with club membership
Read full descriptionHide full description
One Sudoku is the ultimate Sudoku app for your device. It features 11 varieties of Sudoku puzzle types in different sizes* with selectable difficulty levels. Thanks to different input methods, you can solve Sudokus the way it feels best for you. Special events that take place over the course of a year unlock new, exciting puzzle challenges. * All Sudokus featured in this app are 100 % unique - they are created exclusively for One Sudoku * One Sudoku includes an infinite number of Sudokus so the fun will never end * Compare your puzzle-solving skills with other players from all over the world * Unlock achievements * Themed Sudoku events The following puzzles types are included: * Classic (4x4, 9x9, 16x16) * Chaos (7x7 to 12x12) * Stair Steps * Mathdoku (3x3 to 6x6) * Window Club members also get access to: * Jigsaw (7x7, 9x9, 11x11) * Kropki (4x4 and 9x9) * Even / Odd * X-Sudoku * Comparison * Killer Play as many Sudokus as you want. Or join the „One Sudoku Club“ and unlock offline games, all puzzle types, and all difficulties without any ads. Download One Sudoku today - unlimited Sudoku solving fun awaits. *) Note: sizes from 10x10 and above are only available on devices with a larger screen (i.E. iPads). Terms of Use: https://onesudoku.app/terms
sudo
Enjoy a classic Sudoku experience with a vibrant twist, offering both color and number-based puzzles. Track your performance with detailed statistics and maintain your progress with streaks. This ad-free game provides a clean and engaging way to play.
- Color and number Sudoku puzzles
- Ad-free gameplay
- Progress tracking
- Streaks and statistics
- Supports iPhone and iPad
Read full descriptionHide full description
Sudo is the best way to play sudoku. No ads, ever. With Sudo, you can play sudoku with colors or numbers. Track your progress with streaks and stats.
Screenshots
Verdict
The clearest difference is price: One Sudoku at Free against sudo's $2.99. One Sudoku also leads on iOS requirement (14.0 vs 17.0). sudo's advantage is in-app purchases (none vs 3) and ads (none vs shown). On rating, ratings volume 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
One Sudoku is free to download; sudo costs $2.99 up front. One Sudoku sells 3 in-app purchases, starting at $2.49 per month. sudo asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 5.0 for One Sudoku against 5.0 for sudo. Both are backed by a comparable volume of ratings — 3 and 3 respectively.
One Sudoku ships an update every 3 months, sudo every 3 weeks. The most recent releases landed on September 6, 2026 and July 24, 2026 respectively.
| Parameter | One Sudoku | sudo |
|---|---|---|
| Price | Free — better | $2.99 |
| Rating | 5.0 (3 ratings) | 5.0 (3 ratings) |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 3 | 3 |
| Update frequency | Every 3 months | Every 3 weeks — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases — better | Paid |
| Best chart rank | — | #196 — better |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 14.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 31 MB | 8 MB |
| Age rating | 4+ | 4+ |
| Developer | Cornelius Behrend | Arjun Mahanti |
Customer experience
One Sudoku
sudo
In-app purchases
One Sudoku
- One Sudoku Club: Monthly$2.491 Month
- One Sudoku Club Promotion$6.993 Months
- One Sudoku Club: Yearly$22.991 Year
sudo
No in-app purchases
