Comparison

Sudøku vs Flying Penguin

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

Head to head
About

Sudøku

Enjoy an endless supply of classic Sudoku puzzles playable offline. This game offers four difficulty levels, smart hints, and error checking for a comfortable and challenging brain-training experience. Track your progress with detailed statistics and enjoy features like dark mode and tablet optimization.

Highlights
  • Unlimited Sudoku puzzles
  • 4 difficulty levels
  • Smart hints
  • Pencil marks
  • Error checking
  • Detailed statistics
  • Offline gameplay
Features
Read full description

Enjoy classic Sudoku and Sudoku X the way they should be played—fast, intuitive and completely offline. Solve unlimited puzzles generated directly on your device. Whether you're looking for a relaxing number puzzle or a challenging logic puzzle, sudøku offers carefully balanced difficulty levels for beginners and experienced players alike. Choose Your Sudoku Play classic Sudoku or take on Sudoku X for an extra challenge. In Sudoku X, the usual Sudoku rules apply, but both main diagonals must also contain the numbers 1–9. Features - Unlimited Sudoku puzzles - Classic Sudoku and Sudoku X - 4 carefully balanced difficulty levels - Smart hints - Pencil marks (notes) - Error checking - Detailed statistics - Automatic save - Light and dark mode - Optimized for phones and tablets - Optional ad-free upgrade - Completely offline gameplay Unlimited Offline Sudoku Never run out of puzzles. Every Sudoku is generated directly on your device, giving you an endless supply of unique games without requiring an internet connection. Challenge Your Logic Choose the difficulty that matches your experience and solve puzzles at your own pace. Switch between classic Sudoku and Sudoku X whenever you want a different challenge. Track Your Progress Detailed statistics let you follow your solving times, completed games, hint usage and performance across difficulty levels. Designed for Comfortable Play The clean interface keeps the focus on the puzzle. Fast controls, automatic saving, smart hints and carefully designed light and dark modes make every Sudoku session enjoyable. Play Anywhere Because every puzzle is generated on your device, you can play offline anytime—at home, while travelling or during your daily commute. Download sudøku and enjoy unlimited classic Sudoku and Sudoku X puzzles wherever you are.

About

Flying Penguin

Features
Read full description

Learn maths while flying through a fast and playful arctic adventure. You are a flying penguin, and every second a new set of five rings appears ahead of you. Your challenge is to solve the question and fly through the ring with the correct answer. But stay sharp: the correct answer is not always there. Sometimes the smartest move is to dive into the water and swim underneath all the rings. LEARN WHILE YOU PLAY Choose what you want to practise: • addition • subtraction • multiplication • division • percentages • mixed questions Pick the type of questions you want to practise and choose a level that matches your ability. FIND THE RIGHT WAY THROUGH Each new question gives you five rings to choose from. If one of them shows the correct answer, fly through it. If the correct answer is missing, dive into the water and pass safely underneath. A wrong choice costs you a life, so look carefully before you make your move. KNOW THE ANSWER? GO FASTER Already know the answer? Tap the correct ring as soon as you spot it and your penguin will speed towards it, flying through at twice the normal speed. React quickly and you will also earn double points for that answer. It adds an extra challenge for players who want to combine accurate maths with quick thinking. CHOOSE YOUR OWN LEVEL Practise at a difficulty that suits you. Start with easier calculations and gradually move on to more challenging levels as your maths skills improve. You decide what to practise and how difficult you want the questions to be. UNLOCK NEW CHARACTERS Collect points while you play and use them to unlock new penguin characters. Keep improving your score, discover new characters, and build your collection as you progress. FOR DIFFERENT AGES AND ABILITIES • Ages 5–8: practise addition and subtraction • Ages 9–11: improve times tables and multiplication • Ages 12+: work on division, percentages, and mixed questions Whether you are learning the basics or looking for a faster challenge, Flying Penguin turns maths practice into an active game. FLY, DIVE, AND IMPROVE Solve the question, choose the right ring, dive when there is no correct answer, and react quickly to earn double points. Keep flying, keep practising, unlock new characters, and become faster and more confident at maths.

Screenshots

Sudøku4 screens
Flying Penguin3 screens

Verdict

The call

The clearest difference is ads: Flying Penguin at none against Sudøku's shown. Sudøku's advantage is update cadence (every 4 days vs every 9 days) and iOS requirement (15.0 vs 18.0). On price, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Sudøku sells 1 one-off in-app purchase and Flying Penguin sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Sudøku ships an update every 4 days, Flying Penguin every 9 days. The most recent releases landed on September 24, 2026 and September 20, 2026 respectively.

Scorecard3 real differences · 7 level
Sudøku versus Flying Penguin: the parameters behind the verdict, then further details
ParameterSudøkuFlying Penguin
PriceFreeFree
Rating5.0 (3 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings3 — better—
Update frequencyEvery 4 days — betterEvery 9 days
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.0 — better18.0
Further details — not scored
Size28 MB17 MB
Age rating4+4+
DeveloperBenjamin Tobias BlankenhornJens Somers

In-app purchases

1 purchases

Sudøku

One-time1
  • Lifetime Ad Removal$0.99
1 purchases

Flying Penguin

One-time1
  • One-Time Premium Unlock$3.99

Questions

Is Sudøku free?
Sudøku is free to download, with in-app purchases available.
Is Flying Penguin free?
Flying Penguin is free to download, with in-app purchases available.
Do Sudøku or Flying Penguin have ads?
Sudøku shows ads; Flying Penguin does not.
Which is updated more often, Sudøku or Flying Penguin?
Sudøku ships an update every 4 days, and Flying Penguin every 9 days. Most recently, Sudøku was updated on September 24, 2026 and Flying Penguin on September 20, 2026.

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