Sudoqueens vs Peng Doku!
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Sudoqueens
This logic puzzle game challenges you to place crowns on a grid with a single rule: one per row, column, and region, without touching. Enjoy daily puzzles and hundreds of levels for focused gameplay without internet.
- Daily new puzzles
- Hundreds of levels
- Offline gameplay
- Focus-oriented design
- Streak tracking
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Place crowns on a colorful grid following one simple rule: one crown per row, column, and region, and never touching, not even diagonally. Easy to learn. Endlessly satisfying to master. DAILY PUZZLES A new puzzle every day. Keep your streak alive. HUNDREDS OF LEVELS From relaxing warmups to brutal logic challenges. Whether you have 2 minutes or 20, there's always a puzzle waiting. MADE FOR FOCUS No internet needed. Just you, the grid, and a clear mind. Perfect for commutes, breaks, or unwinding. Loved by Sudoku and Nonogram fans worldwide. If logic puzzles make your brain happy, Queens Daily is your new daily ritual. Download Sudoqueens and start your streak today. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Peng Doku!
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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!
Screenshots
Verdict
The clearest difference is in-app purchases: Peng Doku! at none against Sudoqueens's 3. On price, ads, device support and iOS requirement 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
Both are free to download. Sudoqueens sells 3 one-off in-app purchases. Peng Doku! asks for nothing beyond the download.
| Parameter | Sudoqueens | Peng Doku! |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (17 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 17 — better | — |
| Update frequency | Every 10 days | — |
| Ads | Yes | Yes |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad — better | iPhone |
| Requires iOS | 18.0 | 17.0 — better |
| Further details — not scored | ||
| Size | 32 MB | 11 MB |
| Age rating | 4+ | 17+ |
| Developer | Charles Zimmerlin | 燕梅 高 |
In-app purchases
Sudoqueens
- 10 Hints$0.99
- Remove Ads$3.99
- Full Access and Remove Ads$7.99
Peng Doku!
No in-app purchases









