Comparison

Peng Doku! vs HootDoKu

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

Head to head
About

Peng Doku!

Features
Read full description

Peng Doku! – Relax & Clear Your Mind Overwhelmed by trivial daily chores and mental blockages? Unwind and reset your mind with Peng Doku!, a premium puzzle game blending Sudoku deduction and Minesweeper-style reasoning for seamless, unified gameplay. Core Goal of Every Round Divide exclusive independent territories for every penguin on the board. Simple Rules, Rich Strategies Easy to pick up yet full of deep tactical layers: Zoned Grid: The board is split into distinct colored zones, each holding exactly one penguin. Territory Restrictions: No two penguins can share a row or column, nor sit adjacent vertically, horizontally or diagonally. Precise Deduction Mechanic: Double-tap a cell to place a penguin marker. You start each game with 3 retry chances tracked by heart icons. Careful placement delivers satisfying puzzle-solving rewards, while wrong moves consume one retry. Avoid blind guesses—every placement calls for rigorous deduction. Game Highlights Immersive focused puzzle experience Clean, distraction-free gameplay to fully immerse you in thoughtful reasoning Perfect for fragmented spare time: play during commutes, waiting lines and idle moments New puzzles refresh daily to continuously sharpen your thinking skills. Long-Lasting Replay Value No repetitive tedious tasks or intrusive social features—clever puzzle design keeps players engaged long-term. The minimalist, tidy visuals paired with responsive touch controls let you master basic mechanics in seconds. Every solved puzzle leaves you lingering over its layered reasoning long after playing. If you love penguin-themed deduction puzzles, try Peng Doku! right away. Hone your thinking and become a master of this charming brain teaser!

About

HootDoKu

Features
Read full description

Looking for a game that soothes the soul but keeps your brain spinning? Welcome to HootDoKu — a pure logic puzzle game that flawlessly blends the rigorous reasoning of Sudoku with the thrilling deduction of Minesweeper. Night has fallen, and you have only one mission: use your sharp owl-like eyesight to find the perfect "exclusive territory" for every proud, wise owl on the board! Simple Rules, Deep Strategy The concept is elegant and intuitive, yet anything but simple. Put your logic to the test and follow the three rules of the forest: Exclusive Territory: The board is divided into colored sections. You must place exactly one owl in each section. The Owl Distance: Owls need their personal space! They absolutely cannot share the same row, column, or touch each other—not even diagonally. Risk & Reward: Double-tap a tile to place an owl. You only have 3 chances to make a mistake (hearts). Guessing won't save you; every single move must be carefully calculated! Guess right, and you're rewarded with pure puzzle-solving satisfaction; guess wrong, and you lose a heart. Key Features Play Offline Anytime: No internet required, no data used. Perfectly fills up the puzzle-shaped hole in your daily commute, time spent waiting in line, or your morning coffee break. Brand-New Puzzles: Wake up your mind with fresh "Daily Puzzles" every single day. Global Leaderboards: Push your limits and see if you can break your fastest completion times against intelligent players worldwide. Why HootDoKu Will Stay on Your Phone HootDoKu won't hijack your attention with tedious social mechanics or endless daily grinds—it earns your love through pure gameplay quality. With its minimalist aesthetic, nocturnal theme, and satisfying tactile feedback, it takes just seconds to learn. Yet, long after you put your phone down, its elegant logic loop will keep lingering in your mind. Ready for a brain-teasing puzzle adventure filled with wise owls? Download HootDoKu now, put your logic to the ultimate test, and become the master of the forest puzzles!

Screenshots

Peng Doku!3 screens
HootDoKu4 screens

Verdict

The call

The clearest difference is device support: HootDoKu at 3 against Peng Doku!'s 1. HootDoKu also leads on iOS requirement (15.0 vs 17.0). On price, ads and in-app purchases 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.

Scorecard2 real differences · 3 level
Peng Doku! versus HootDoKu: the parameters behind the verdict, then further details
ParameterPeng Doku!HootDoKu
PriceFreeFree
AdsYesYes
In-app purchasesNoNo
DevicesiPhoneiPhone, iPad, iPod — better
Requires iOS17.015.0 — better
Further details — not scored
Size11 MB287 MB
Age rating17+4+
Developer燕梅 高燕 肖

In-app purchases

None

Peng Doku!

No in-app purchases

None

HootDoKu

No in-app purchases

Questions

Is Peng Doku! free?
Peng Doku! is free to download, with no in-app purchases.
Is HootDoKu free?
HootDoKu is free to download, with no in-app purchases.
Do Peng Doku! or HootDoKu have ads?
Both Peng Doku! and HootDoKu show ads.

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