Sydoku
Syzygy Softwerks LLC Games iPhoneiPadiPod touch
Sydoku is a free Games app for iPhone and iPad by Syzygy Softwerks LLC. Rated 5.0/5 from 2 ratings. Requires iOS 18.6. Updated June 25, 2026.
- Rating
- 5.0
- 2 ratings
- Price
- Free
- on the App Store
- Size
- 5 MB
- Age 4+
- Updated
- Jun 25
- 2026 · v1.1.0
Screenshots
About Sydoku
Sydoku is a clean, thoughtfully designed Sudoku app. No ads. No tracking. No distractions. Just puzzles, done right. Sydoku focuses on clarity and calm so you can enjoy solving without friction. Whether you’re playing a quick puzzle or settling in for a longer session, everything stays out of your way. Features • Beautiful, minimal design • Multiple themes, including Blossom, Midnight, and Paper • Notes, highlights, and error checking that respect your focus • Seamless sync across your devices with iCloud • Scales beautifully on iPhone and iPad • Respects Dynamic Type and accessibility settings Sydoku is free, thoughtfully crafted, and open source. Built by someone who just wanted a better Sudoku app.
What’s new
Version 1.1.0 · Updated June 25, 2026
* Improvements and bug fixes
Play today's Inkspill puzzle
Spread your ink until the whole board is one color, within the move limit. A free daily puzzle from Fiplay, same board for everyone. It plays right here, no download.
App privacy
The developer, Syzygy Softwerks LLC, reported these privacy practices to Apple.
Data Not Collected
The developer does not collect any data from this app.
Alternatives to Sydoku
Looking for apps like Sydoku? Here are 6 similar apps on the App Store.
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Sudoku Ember
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Sudoku Air Game
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Crown Rush: Kings Puzzle
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Sudoku Prime - No Ads
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Sudoku by Sergazin
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SwiftSuDoKu
| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| Sydoku | 5.0 / 5 (2 ratings) | Free | June 25, 2026 | |
| Sudoku Ember | – | Free | Oct 18, 2026 | Compare |
| Sudoku Air Game | – | Free | Aug 14, 2026 | Compare |
| Crown Rush: Kings Puzzle | – | Free | Aug 13, 2026 | Compare |
| Sudoku Prime - No Ads | – | Free | Apr 12, 2026 | Compare |
| Sudoku by Sergazin | – | Free | Feb 24, 2026 | Compare |
| SwiftSuDoKu | – | Free | Apr 28, 2026 | Compare |
Compare Sydoku with the top alternatives: ratings, updates, ASO score and keyword gaps →