Comparison

Queens Puzzle vs Duono

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

Head to head
About

Queens Puzzle

This strategy game challenges you to place eight queens on a chessboard without them attacking each other. It features classic puzzle gameplay with added region-based constraints, multiple difficulty levels, and helpful hints. Enjoy a visually appealing and brain-training experience with immersive audio.

Highlights
  • Classic 8 Queens puzzle
  • Region-based constraints
  • Multiple difficulty levels
  • In-game hints
  • Vibrant graphics
  • Immersive audio effects
Features
Read full description

Introduction: Welcome to Queens Puzzle - Ultimate Strategy Game, where the classic chess and minesweeper challenge meets modern gameplay! Dive into a brain-teasing adventure that combines strategy, logic, and fun. Perfect for chess enthusiasts and puzzle lovers alike. Game Features: Classic Puzzle with a Twist: Enjoy the traditional 8 Queens puzzle with added region-based constraints for extra challenge. Beautiful Graphics: Vibrant and modern design that makes gameplay visually appealing. Multiple Levels: Progress through increasingly difficult levels to become the ultimate puzzle solver. Hints: Stuck on a level? Use hints to view solutions to improve your strategy. Audio Effects: Immersive sound effects to enhance your gaming experience. Why You'll Love It: Brain Training: Sharpen your mind with challenging puzzles that require strategic thinking. Easy to Play: Simple controls and intuitive gameplay make it easy for anyone to pick up and play. Enjoy an uninterrupted gaming experience with very minimal ads. How to Play: Place the Queens: Tap on tiles to place queens onto the board. Avoid Conflicts: Ensure no two queens threaten each other by being in the same row, column, diagonal, or same color region. Clear Levels: Complete each level by placing all 8 queens correctly to unlock the next challenge.

About

Duono

Engage in a unique binary logic puzzle adventure with a beautiful sun and moon theme. Solve tricky tango-style patterns using pure logic, with no guessing required. Enjoy offline play, global competition, and a distraction-free experience.

Highlights
  • Unique Sun & Moon Theme
  • 100% Offline Gaming
  • Ad-Free Experience
  • Game Center Integration
  • Multiple Difficulty Levels
  • Smart Hint System
  • Unlimited Undo
Features
Read full description

DUONO - BINARY LOGIC MASTERY Experience the ultimate tricky binary puzzle adventure! Duono combines beautiful sun and moon symbols with challenging tango-style logic patterns that will test your mind and keep you coming back for more. WHAT MAKES DUONO SPECIAL: • Unique Sun & Moon Theme - Beautiful symbols replace boring numbers • Full Game Center Integration - Compete globally, unlock achievements • 100% Offline Gaming - Perfect for anywhere, anytime play • Ad-Free Experience - Pure puzzle focus, zero interruptions • Perfect 6x6 Grid Size - Ideal challenge level for all skill levels • 11 Language Support - English, Turkish, French, German, Italian, Portuguese, Spanish, Japanese, Thai, Indonesian, Malay CORE GAME FEATURES: • Tricky tango-style binary logic patterns • Simple rules: 3 suns, 3 moons per row/column • No more than 2 identical symbols touching • Constraint symbols (= and ×) guide your solving • Pure logic - no guessing required! GAME CENTER INTEGRATION: • Global Leaderboards - See your world ranking • Achievement System - Unlock rewards for progress • Friends Challenges - Connect and compete • Cross-Device Sync - Your progress follows you DIFFICULTY LEVELS: • Easy Mode (15-18 starting hints) • Medium Mode (12-15 starting hints) • Hard Mode (5-7 starting hints) • Clever Mode (3-5 starting hints) • Random Mode (Surprise difficulty) KEY FEATURES: • Smart Hint System - Get unstuck without frustration • Unlimited Undo - Perfect your strategy • Pause & Resume Timer - Play at your own pace • Game History Tracking - Review your progress • Dark & Light Themes - Easy on your eyes • Custom Settings - Tailor your experience PERFORMANCE TRACKING: • Move Counter - Track your efficiency • Time Tracking - Beat your best times • Score System - Performance-based scoring • Progress Statistics - See your improvement • Achievement Progress - Visual goal tracking INTERFACE HIGHLIGHTS: • Clean, Minimalist Design • Intuitive Touch Controls • Visual Error Highlighting • Smooth Animations • Accessibility Support • Portrait & Landscape Support PERFECT FOR: • Logic puzzle enthusiasts seeking fresh challenges • Binary puzzle fans wanting ultimate experience • Brain training during commutes or travel • Anyone who loves strategic thinking games • Players seeking ad-free, quality gaming WHY PLAYERS LOVE DUONO: "Finally, a unique binary puzzle without distractions!" "The sun and moon theme is brilliant and engaging" "Perfect difficulty progression keeps me hooked" "Love competing with friends through Game Center" "Best offline puzzle game for my daily commute" GAME MECHANICS: • First tap places a sun symbol • Second tap changes to moon symbol • Third tap clears the cell • Fixed cells provide starting clues • Logical deduction solves every puzzle • No luck or guessing required Ready to master the art of binary logic? Download Duono today and discover why thousands of players are addicted to these beautifully crafted tango-style puzzles! Perfect your strategy. Challenge your mind. Become a Duono master.

Screenshots

Queens Puzzle4 screens
Duono4 screens

Verdict

The call

Queens Puzzle and Duono both sit at 3.8 stars, but that hides the real split: 83% of Duono's written reviews are positive against 26% of Queens Puzzle's. Duono also leads on ads (none vs shown). Queens Puzzle's advantage is price (Free vs $2.99) and ratings volume (31 vs 1). On rating, update cadence, 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

Queens Puzzle is free to download; Duono costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Duono holds the better App Store score, 4.0 against 3.8. That said, the two scores are not equally well evidenced: Queens Puzzle has 31 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 26% of Queens Puzzle's written reviews are positive against 83% of Duono's.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 2 weeks. The most recent releases landed on September 30, 2026 and October 11, 2026 respectively.

Scorecard6 real differences · 4 level
Queens Puzzle versus Duono: the parameters behind the verdict, then further details
ParameterQueens PuzzleDuono
PriceFree — better$2.99
Rating3.8 (31 ratings)4.0 (1 ratings) — better
Positive reviews25.8% of reviews83.3% of reviews — better
Number of ratings31 — better1
Update frequencyEvery 2 weeksEvery 2 weeks
AdsYesNo — better
In-app purchasesNoNo
MonetizationAd-supported — betterPaid
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS13.0 — better17.0
Further details — not scored
Size205 MB23 MB
Age rating4+4+
DeveloperGurbrinder SinghFatma Nur Usluer

Customer experience

Queens Puzzle

All ratings31 ratings
Positive67.7%
Neutral6.5%
Negative25.8%
Written reviews31 reviews
Positive25.8%
Neutral25.8%
Negative48.4%

Duono

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews6 reviews
Positive83.3%
Neutral0.0%
Negative16.7%

In-app purchases

None

Queens Puzzle

No in-app purchases

None

Duono

No in-app purchases

Questions

Is Queens Puzzle free?
Queens Puzzle is free to download, with no in-app purchases.
Is Duono free?
Duono costs $2.99, with no in-app purchases.
Which has better reviews, Queens Puzzle or Duono?
Duono is rated higher. Queens Puzzle averages 3.8 out of 5 from 31 ratings, while Duono averages 4.0 from 1 ratings.
Do Queens Puzzle or Duono have ads?
Queens Puzzle shows ads; Duono does not.
Which is updated more often, Queens Puzzle or Duono?
Queens Puzzle ships an update every 2 weeks, and Duono every 2 weeks. Most recently, Queens Puzzle was updated on September 30, 2026 and Duono on October 11, 2026.

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