Catdoku vs Sudoku Ultimato
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Catdoku
This puzzle game reimagines Sudoku by replacing numbers with cute cats. It offers various grid sizes and daily challenges to keep players engaged. Enjoy a relaxing yet mentally stimulating experience with a feline twist.
- Cat-themed Sudoku gameplay
- Multiple grid sizes (4x4, 6x6, 9x9)
- Daily puzzle challenges
- Suitable for beginners and pros
- Relaxing and mentally stimulating
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Welcome to Catdoku, where sudoku meets adorable felines! Embark on a journey through our specially crafted sudoku game, designed for cat lovers and puzzle enthusiasts alike. - Unique Gameplay: Replace traditional numbers with charming cats to fill the grid. It's sudoku like you've never played before! - Variety of Levels: Whether you're a beginner or a seasoned pro, we have something for you. Choose from 4x4, 6x6, or 9x9 grids to match your skill level. - Daily Puzzles: Challenge yourself with a new puzzle every day. Keep your brain sharp and your problem-solving skills on point. Catdoku is more than just a game; it's a delightful way to relax, challenge your mind, and indulge in your love for cats and puzzles. Ready to test your logic in the cutest way possible? Download now and let the fun begin!
Sudoku Ultimato
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Sudoku Ultimato is a calm Sudoku playground with Classic & Killer variants and daily puzzles. Play quick games on small 4×4 boards or take your time with giant 16×16 grids. Every puzzle is generated instantly, so you never run out. Play offline and at your own pace, without interruptions. Features • Classic & Killer Sudoku • Daily puzzles • Quick input • Play without interruptions • Big & small grids (4×4, 9×9, 16×16) • Light & Dark themes • Accessibility + zoom • Landscape mode • Offline play • Haptic feedback
Screenshots
Verdict
The clearest difference is price: Sudoku Ultimato at Free against Catdoku's $1.99. Sudoku Ultimato also leads on update cadence (weekly vs every 3 weeks) and iOS requirement (13.0 vs 16.6). Catdoku's advantage is ads (none vs shown) and chart position (#198 vs unranked). On 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
Sudoku Ultimato is free to download; Catdoku costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Catdoku ships an update every 3 weeks, Sudoku Ultimato weekly. The most recent releases landed on November 8, 2026 and November 9, 2026 respectively.
| Parameter | Catdoku | Sudoku Ultimato |
|---|---|---|
| Price | $1.99 | Free — better |
| Rating | 5.0 (1 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 3 weeks | Weekly — better |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | Paid | — |
| Best chart rank | #198 — better | — |
| Devices | iPhone, iPad | iPhone, iPod |
| Requires iOS | 16.6 | 13.0 — better |
| Further details — not scored | ||
| Size | 55 MB | 58 MB |
| Age rating | 4+ | 4+ |
| Developer | Sergio Marin | Sander de Snaijer |
In-app purchases
Catdoku
No in-app purchases
Sudoku Ultimato
No in-app purchases
Questions
Is Catdoku free?
Is Sudoku Ultimato free?
Do Catdoku or Sudoku Ultimato have ads?
Which is updated more often, Catdoku or Sudoku Ultimato?
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