Sudoku vs Puzzelklas
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Sudoku
Engage your mind with logic puzzles and a unique dragon-raising adventure. This app offers diverse Sudoku grids and difficulty levels, suitable for all ages, promoting critical thinking and concentration. Progress through puzzles to hatch and nurture your dragon, collecting treasures along the way.
- Diverse Sudoku puzzles for all skill levels
- Numeric or picture puzzle options
- Dragon raising and treasure collection
- Interactive tutorials for beginners
- Customizable gameplay
- Promotes critical thinking and concentration
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Discover the Thrill of Sudoku and Adventure with Sudoku - Dragon Adventure: The ultimate puzzle game for all ages. Unlock the mysteries of Sudoku with Sudoku - Dragon Adventure, where every puzzle brings you closer to mastering your logical thinking and unveiling hidden treasures. Designed for puzzle enthusiasts of all ages, this app not only challenges your mind but also captivates your imagination by integrating a unique dragon-raising adventure. Why Choose Sudoku - Dragon Adventure? • Diverse puzzles for all skill levels: Whether you're a beginner or a seasoned pro, choose from a variety of Sudoku grids (3x3, 4x4, 5x5, 9x9) and difficulty levels. Tailor your experience with either numeric or picture puzzles to keep your brain engaged. • Educational and fun: Perfect for kids starting from age 4, our puzzles promote critical thinking and improve concentration. Watch your children develop confidence as they solve puzzles and build their logical skills. • Raise your dragon: As you progress through puzzles, hatch and nurture your dragon from a fledgling to a magnificent creature, earning treasures in the mystical dragon cave. • Family Friendly: With a user-friendly interface and clear instructions, anyone can get started immediately—even those new to Sudoku. It’s a great way to spend quality time with family, offering fun and education for everyone. Key Features: • Interactive tutorials: Never played Sudoku? No problem! Learn with our step-by-step guides that make you a pro in no time. • Customizable gameplay: Choose your preferred puzzle type and switch between numeric or iconic puzzles to keep the game fresh and exciting. This app is an excellent tool to: • Improve logical thinking, concentration and reasoning. • Build critical thinking skills. • Build confidence in abilities to complete challenging tasks. This classic game is now specially designed to challenge players of all ages. Kids ages 4 and up can now bend their brain with these logic puzzles. Being encouraged by their dragon, they solve the puzzles to collect treasures for the dragon cave. Sudoku puzzles can be solved by young and old it doesn’t require linguistic or arithmetic skills. The app offers clear instructions to get into the game easily even without knowing what Sudoku is. Choose your Sudoku type: • 3 x 3 (recommended for kids age 4) • 4 x 4 • 5 x 5 • 4 x 4 (in blocks) • 9 x 9 met blokken (in blocks) Rules: A number or figure may appear only once in each block, row and column. Every Sudoku type offers 3 difficulty levels. You can also choose either numbers or pictures in your Sudoku. Each family member can enjoy Sudoku on their own level. The whole family can now have a great time exercising reasoning and logical thinking skills.
Puzzelklas
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Na de apps klankklas en leesklas brengt Kleuteruniversiteit nu de app puzzelklas, een leerzame app met verschillende puzzels en hersenkrakers die de kinderen moeten oplossen. De app biedt vijf verschillende spellen: Puzzels, Zoek de verschillen, Wegen, IQ test en Programmeren. Wanneer een spel wordt voltooid, spelen de kinderen een minigame als beloning. Een leuke app die zich richt op doelen als: logisch redeneren, ruimtelijk inzicht en probleemoplossend vermogen. De apps van Kleuteruniversiteit zijn een samenwerkingsproject van juf Sanne en juf Marije, ontwikkeld door meester Dennis
Screenshots
Verdict
The clearest difference is update cadence: Puzzelklas at daily against Sudoku's every 16 months. Puzzelklas also leads on iOS requirement (9.0 vs 11.0). On price, ads, 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 costs $1.99 and Puzzelklas $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Sudoku ships an update every 16 months, Puzzelklas daily. The most recent releases landed on July 7, 2026 and September 17, 2026 respectively.
| Parameter | Sudoku | Puzzelklas |
|---|---|---|
| Price | $1.99 | $1.99 |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 16 months | Daily — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 11.0 | 9.0 — better |
| Further details — not scored | ||
| Size | 86 MB | 62 MB |
| Age rating | 4+ | 4+ |
| Developer | Juf Jannie | Marije Smit |
In-app purchases
Sudoku
No in-app purchases
Puzzelklas
No in-app purchases
Questions
Is Sudoku free?
Is Puzzelklas free?
Do Sudoku or Puzzelklas have ads?
Which is updated more often, Sudoku or Puzzelklas?
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