Comparison

Petdoku! vs Doku!

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

Head to head
About

Petdoku!

Features
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Petdoku: Cozy Brain Puzzles About this game Looking for a game that soothes your soul while keeping your brain spinning? Welcome to Petdoku - a cozy, pure logic puzzle game that flawlessly blends the rigorous reasoning of Sudoku with the thrilling deduction of Minesweeper and Star Battle! Here, you have only one mission: find the perfect exclusive territory for your adorable little pet companions! One Game, Three Times the Cuteness! Why settle for just one pet when you can have three? In Petdoku, you can customize your puzzle experience anytime. Choose your favorite companion skin to match your mood: - Cozy Kittens: For the fans of aloof, fluffy cats. - Playful Puppies: For those who love loyal, energetic dogs. - Cheeky Hamster: For lovers of tiny, pocket-sized cuteness. Swap your pet theme seamlessly whenever you want a fresh vibe! Simple Rules, Deep Strategy The concept is elegant, intuitive, and beautifully designed, yet anything but simple: - Exclusive Territory: The board is divided into colorful, whimsical regions. You must place exactly one pet in each region. - The Cozy Rule: Pets need their personal space! They absolutely cannot share the same row, column, or touch each other - not even diagonally. - Risk and Reward: Tap once to clear the cells, and double-tap to place your pet. You only have limited chances to make a mistake (hearts). Guessing won't save you; every single move must be solved through pure, satisfying deduction! Key Features Pure and Immersive Flow - Non-Intrusive Experience: Enjoy a completely focused, Zen-like flow state with minimal interruptions. - Play Offline Anytime: No internet required. Perfectly fills up the puzzle-shaped hole in your daily commute, relaxing coffee breaks, or cozy nights in. Daily Brain Teasers and Growth - Daily Challenges: Wake up your mind with brand-new puzzles every single day. - From Cozy to Expert: Start with friendly small grids, then grow your skills into satisfying larger challenges up to 12x12. Why Petdoku Will Stay on Your Phone Petdoku doesn't hijack your attention with tedious daily grinds - it earns your love through pure gameplay quality. With its minimalist, cute aesthetic and satisfying tactile feedback, it takes just seconds to learn. Yet, long after you put your phone down, its elegant logic loop and adorable pet animations will keep lingering in your mind. Ready for a brain-teasing puzzle adventure filled with your favorite animals? Download Petdoku now, choose your perfect furry partner, and become the ultimate pet puzzle master!

About

Doku!

This logic puzzle game challenges you to place dots on a board based on color regions and symbol clues. It offers a daily puzzle to maintain a streak and a journey mode with 150 levels across 11 chapters. Accessibility features and leaderboards are included.

Highlights
  • Daily logic puzzles
  • 150 levels across 11 chapters
  • Color vision palettes
  • Lettered regions for colorblindness
  • Daily and journey leaderboards
  • Offline puzzle solving
Read full description

Every colored region on the board hides one dot. The symbols on each tile tell you where a dot cannot go. Tap a square to pencil a note on it. Tap it twice to put a dot down. THE DAILY One board a day, the same board for everybody. Solve it and your streak goes up. The last seven days sit on the front page, so you can see which ones you got clean. THE JOURNEY 150 levels across 11 chapters, from a 4x4 that teaches you one rule at a time to the 9x9 boards at the end. Three chances per level. Solve one in the fewest moves it can be done in and it is marked perfect. ALSO IN IT - Palettes for deutan, protan and tritan color vision - A letter on every region for when the colors are hard to tell apart - Daily and journey leaderboards through Game Center - Every puzzle ships inside the app - No account and no sign up

Screenshots

Petdoku!4 screens
Doku!4 screens

Verdict

The call

The clearest difference is update cadence: Doku! at daily against Petdoku!'s weekly. 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Petdoku! ships an update weekly, Doku! daily. The most recent releases landed on October 13, 2026 and October 21, 2026 respectively.

Scorecard1 real difference · 9 level
Petdoku! versus Doku!: the parameters behind the verdict, then further details
ParameterPetdoku!Doku!
PriceFreeFree
Rating—5.0 (2 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—2 — better
Update frequencyWeeklyDaily — better
AdsYesYes
In-app purchasesNoNo
Monetization—Ad-supported
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.015.0
Further details — not scored
Size295 MB79 MB
Age rating4+4+
DeveloperDOUBLE8Poliglot

In-app purchases

None

Petdoku!

No in-app purchases

None

Doku!

No in-app purchases

Questions

Is Petdoku! free?
Petdoku! is free to download, with no in-app purchases.
Is Doku! free?
Doku! is free to download, with no in-app purchases.
Do Petdoku! or Doku! have ads?
Both Petdoku! and Doku! show ads.
Which is updated more often, Petdoku! or Doku!?
Petdoku! ships an update weekly, and Doku! daily. Most recently, Petdoku! was updated on October 13, 2026 and Doku! on October 21, 2026.

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