Comparison

Crowns Logic Game vs Duono

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

Head to head
About

Crowns Logic Game

This is a logic puzzle game where players strategically place crowns on a grid. Each row, column, and color region must have one crown, and adjacent cells cannot contain crowns. It offers over 1500 levels with varying difficulty and intuitive controls.

Highlights
  • Strategic crown placement
  • Grid-based logic puzzles
  • 1500+ difficulty levels
  • Progressive level unlocking
  • Intuitive tap controls
  • Automatic progress saving
Features
Read full description

Welcome to Crowns. Crowns is a puzzle game, expertly crafted to blend the timeless appeal of logic puzzles with innovative strategic elements. Designed to stand out in the gaming landscape, Crowns challenges players to master a sophisticated grid-based puzzle, where the goal is to strategically place crowns while adhering to specific rules. Each row, column, and color region must contain exactly one crown, and crowns cannot be placed in adjacent cells. Features: Intellectually Stimulating Gameplay: Engage in a unique mix of logic and strategy that will keep your mind sharp and entertained for hours. Visually Appealing Design: Enjoy a beautifully designed game with playful fonts and vibrant colors that enhance the gaming experience. Varied Difficulty Levels: Tackle over 1500 meticulously crafted levels, including easy, medium, hard, expert, legendary and more each offering a distinct challenge. Progressive Unlocking: Begin with the first level in each difficulty category and unlock new levels as you conquer each challenge. Simple, Intuitive Controls: Place and remove crowns with ease using straightforward tap controls, making the game accessible for all ages. Track Your Progress: Your progress is automatically saved, allowing you to resume your game anytime. Download Crowns now and dive into a world of logical challenges and strategic thinking. Whether you’re looking for a quick puzzle to solve or a complex challenge to immerse yourself in, Crowns offers something for everyone. Compete against your peers, climb the leaderboard, and prove your prowess. Can you complete all 60 levels and become the ultimate Crown Master? Find out today! Features: Engaging Gameplay: Enjoy a unique blend of logic puzzles and strategy, designed to keep your brain engaged and entertained. Beautiful Design: Experience a visually pleasing game with playful fonts and vibrant colors that make each level a joy to play. Multiple Difficulty Levels: Test your skills across 1500 easy, medium and hard levels, each carefully crafted to provide the perfect challenge. Progressive Unlocking: Start with the first level in each difficulty category and unlock new levels as you complete each challenge. Intuitive Controls: Easily place and remove crowns with simple tap controls, making the game accessible to players of all ages. Track Your Progress: Your progress is saved automatically, so you can pick up where you left off anytime.

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

Crowns Logic Game4 screens
Duono4 screens

Verdict

The call

The clearest difference is price: Crowns Logic Game at Free against Duono's $2.99. Crowns Logic Game also leads on rating (4.8 vs 4.0) and ratings volume (2.5K vs 1). Duono's advantage is in-app purchases (none vs 10) and ads (none vs shown). On 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

Crowns Logic Game is free to download; Duono costs $2.99 up front. Crowns Logic Game sells 10 one-off in-app purchases. Duono asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Crowns Logic Game holds the better App Store score, 4.8 against 4.0. That said, the two scores are not equally well evidenced: Crowns Logic Game has 2.5K ratings behind it against 1, so its average is the more settled of the two. Written reviews complicate that: 61% of Crowns Logic Game's written reviews are positive against 83% of Duono's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

Crowns Logic Game ships an update every 5 days, Duono every 2 weeks. The most recent releases landed on October 15, 2026 and October 11, 2026 respectively.

Scorecard9 real differences · 1 level
Crowns Logic Game versus Duono: the parameters behind the verdict, then further details
ParameterCrowns Logic GameDuono
PriceFree — better$2.99
Rating4.8 (2.5K ratings) — better4.0 (1 ratings)
Positive reviews60.7% of reviews83.3% of reviews — better
Number of ratings2.5K — better1
Update frequencyEvery 5 days — betterEvery 2 weeks
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchases — betterPaid
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.0 — better17.0
Further details — not scored
Size126 MB23 MB
Age rating4+4+
DeveloperBenjamin MillerFatma Nur Usluer

Customer experience

Crowns Logic Game

All ratings2,451 ratings
Positive96.6%
Neutral1.8%
Negative1.6%
Written reviews122 reviews
Positive60.7%
Neutral19.7%
Negative19.7%

Duono

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

Bugs and requests

Crowns Logic Game

Reported bugs

4 issues
  • Levels with multiple solutions
  • Ads appearing despite purchase to remove them
  • Incorrect placement detection
  • Repeated levels after certain point

Requested features

6 requests
  • More challenging levels
  • Unique solutions for all levels
  • Better hints and level progression
  • Undo button
  • Sync progress across devices
Show 1 more
  • Dark mode and customization options

Duono

Not enough reviews yet to summarise bugs or requests.

In-app purchases

10 purchases

Crowns Logic Game

One-time10
  • Premium Icon Pack$0.99
  • Unlock All Levels$0.99
  • 100 Hints$0.99
Show 7 more
  • All Star Pack$1.99
  • Legends Pack$1.99
  • Symmetry Pack$1.99
  • Grandmaster Pack$1.99
  • Remove Ads Only$5.99
  • All Level Packs$6.99
  • Remove Ads & Unlimited Hints$7.99
None

Duono

No in-app purchases

Questions

Is Crowns Logic Game free?
Crowns Logic Game is free to download, with in-app purchases available.
Is Duono free?
Duono costs $2.99, with no in-app purchases.
Which has better reviews, Crowns Logic Game or Duono?
Crowns Logic Game is rated higher. Crowns Logic Game averages 4.8 out of 5 from 2.5K ratings, while Duono averages 4.0 from 1 ratings.
Do Crowns Logic Game or Duono have ads?
Crowns Logic Game shows ads; Duono does not.
Which is updated more often, Crowns Logic Game or Duono?
Crowns Logic Game ships an update every 5 days, and Duono every 2 weeks. Most recently, Crowns Logic Game was updated on October 15, 2026 and Duono on October 11, 2026.

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