Tango Game vs Diadoku
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Tango Game
A logic puzzle game using Sun and Moon symbols, inspired by Binary Sudoku. It challenges logical thinking with various grid sizes and difficulty levels, offering a clean interface and a smart hint system.
- Sun and Moon symbol puzzles
- Multiple grid sizes
- Progressive difficulty levels
- Built-in timer
- Smart hint system
- Puzzle sharing
- Light and Dark Mode
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Overview Tango is a thoughtfully designed logic puzzle game inspired by Binary Sudoku. Instead of numbers, Tango uses Sun and Moon symbols to create a visually engaging and refreshing puzzle experience that challenges logical thinking. Gameplay The objective is simple: complete each grid by placing Sun and Moon symbols correctly while following logical rules. Every puzzle is designed to be solved through reasoning and observation, allowing players to analyze patterns and determine the correct solution step by step. After completing each puzzle, players receive a score based on the number of hints and guesses used, along with the time taken to solve the puzzle. Key Features • Clean and minimal interface for distraction-free gameplay • Multiple grid sizes for all skill levels • Progressive difficulty levels from Beginner to Expert • Built-in timer to track performance and improvement • Smart hint system to assist without reducing challenge • Puzzle sharing to compete with friends • Light Mode and Dark Mode support Grid Sizes • 4×4 Grid – Ideal for beginners and quick sessions • 6×6 Grid – Balanced difficulty with deeper logic • 8×8 Grid – Advanced challenges for experienced players Difficulty Levels Beginner, Easy, Medium, Hard, Master, Expert Each level introduces increasingly complex puzzles that require stronger logical reasoning and attention to detail. Game Rules • Each row must contain an equal number of Sun and Moon symbols • Each column must contain an equal number of Sun and Moon symbols • No more than two identical symbols can appear consecutively • Each row and column must be unique Additional Features Tango includes a built-in timer to help players track their solving time and improve efficiency. A carefully designed hint system provides guidance when needed while maintaining the integrity of the challenge. Players can also share puzzles with friends and compete to solve them faster while using fewer hints, adding a competitive and social aspect to the game. User Experience The game features a smooth, intuitive, and visually clean interface that allows players to fully focus on puzzle-solving. Support for both Light Mode and Dark Mode ensures a comfortable experience at any time of day. Benefits Playing Tango regularly helps improve concentration, pattern recognition, and problem-solving skills. It offers a perfect balance between relaxation and mental stimulation. Conclusion Whether you are looking for a quick brain exercise or a deep logical challenge, Tango provides a complete and satisfying puzzle experience. With its variety of grid sizes, difficulty levels, and engaging features, it is ideal for all puzzle enthusiasts. Start playing Tango today and test your logic skills while competing with friends to solve puzzles faster and smarter.
Diadoku
Sharpen your logic with this elegant puzzle game where you must place one diamond in each row, column, and colored region without any diamonds touching. Enjoy thousands of levels, competitive duels, and daily challenges to test your deduction skills.
- Thousands of challenging levels
- Competitive duels against other players
- Daily challenges and streaks
- Weekly and all-time leaderboards
- Offline play for single levels
- Progress backup via iCloud
- Helpful hints and daily rewards
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Train your logic with Diadoku, a polished puzzle game built around one elegant challenge: place exactly one diamond in every row, column and colored region. Think carefully: diamonds may not touch, not even diagonally. Every move matters, and three mistakes end the round. FEATURES • 2000 levels, each with its own board, that grow steadily more challenging • Boards from 8×8 to 10×10, with hard and very hard levels to test you • Duels: race another player on the same board, win trophies and climb from Quartz to Diamond • Friendly duels: add friends and race them live, with a notification when they challenge you • Weekly duel seasons with crown frames for the top 3 • A new Daily Challenge every day • Daily streaks with bonus hints on every 7th day • A weekly star league: collect stars, climb the leaderboard and win exclusive crown frames • Legends: the all-time star ranking • The Legend of the day: lead Legends and wear the Legend's gem and frame • Your own profile with your stats, a gem avatar, frames and your name • Progress backed up in iCloud, so it comes back after a reinstall or on a new iPhone or iPad • A spoken, interactive tutorial • Light Mode and an elegant dark look • Helpful hints when you're stuck • Daily rewards that top up your hints • Track your best time, moves and three-star results • Share your results with friends • Optional reminders to keep your streak going • Suggest and vote on new features inside the app • Calm, premium visuals and satisfying feedback • Play the levels offline (duels, friends and leagues need a connection) Easy to learn, rewarding to master. Take a quiet break, sharpen your powers of deduction and find the right place for every diamond.
Screenshots
Verdict
The clearest difference is rating: Diadoku at 5.0 against Tango Game's 4.3. Diadoku also leads on update cadence (every 3 days vs every 3 weeks). Tango Game's advantage is ads (none vs shown) and ratings volume (88 vs 1). On price, 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Diadoku holds the better App Store score, 5.0 against 4.3. That said, the two scores are not equally well evidenced: Tango Game has 88 ratings behind it against 1, so its average is the more settled of the two.
Tango Game ships an update every 3 weeks, Diadoku every 3 days. The most recent releases landed on November 5, 2026 and November 6, 2026 respectively.
| Parameter | Tango Game | Diadoku |
|---|---|---|
| Price | Free | Free |
| Rating | 4.3 (88 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 41.7% of reviews | — |
| Number of ratings | 88 — better | 1 |
| Update frequency | Every 3 weeks | Every 3 days — better |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | Free — better | Ad-supported |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.6 — better | 17.0 |
| Further details — not scored | ||
| Size | 73 MB | 47 MB |
| Age rating | 4+ | 4+ |
| Developer | Gatch | Ogulcan Serbest |
Customer experience
Tango Game
Diadoku
In-app purchases
Tango Game
No in-app purchases
Diadoku
No in-app purchases









