Sudogu vs Triamond
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Sudogu
This app offers a unique take on Sudoku with user-loaded solution algorithms and instant feedback on incorrect guesses. Enjoy multiple difficulty levels, no time limits, and save your progress anytime. It provides a relaxed, ad-free gaming experience for all ages.
- User loaded solution algorithms
- Immediate feedback on wrong guesses
- Four difficulty levels
- No time limits
- Save progress anytime
- Detailed game records
- Ad-free experience
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Sudogu is an innovative twist on the classic Sudoku puzzle game, offering unique features that set it apart from the rest. Its standout feature is the User Loaded solution algorithms, which allow players to input puzzles from any source and either solve them or play them with helpful hints. Another distinguishing feature is the immediate feedback on wrong guesses—incorrect entries are flagged and disallowed, effectively eliminating the need for note-taking. Sudogu offers four levels of difficulty, each containing 100 puzzles: Simple Easy Intermediate Expert Enjoy a relaxed gaming experience with no time limits. You can save your progress at any point and resume later. Detailed records of all games played, including low scores, average times, and total cumulative game time, are saved and easily accessible. The app includes a full-color User Guide in PDF format, which can be printed, and a quick-reference Help file available during gameplay. Sudogu boasts an ad-free experience, requires no internet connection, offers mutable sound effects, and features a simple, clean interface. Sudogu: Fun for the whole family!
Triamond
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A BLOCK PUZZLE LIKE NO OTHER — BUILT ON TRIANGLES Triamond is a fresh block puzzle game played on a triangle grid. Drag and drop uniquely shaped pieces onto a diamond-shaped board. Complete a line in any of 3 directions — horizontal, diagonal-left, or diagonal-right — to clear it and score points! Tired of square block puzzles? Experience the new strategy and satisfaction that triangles bring. ▸ HOW TO PLAY — SUPER SIMPLE ① Drag pieces from the bottom onto the board ② Complete a line in any of the 3 directions ③ The line clears and you earn points! ④ Keep going until no more pieces fit — chase your high score! ▸ WHAT MAKES TRIAMOND SPECIAL TRIANGLE GRID A diamond-shaped board made of upward and downward triangles. A thinking experience that square puzzles simply can't offer. 3-WAY LINE CLEARING Clear lines not just horizontally, but in two diagonal directions too. Always think ahead and choose your strategy. 20+ PIECE SHAPES From tiny triangles to hexagons, colorful and varied pieces keep every game fresh and exciting. INTUITIVE CONTROLS Just drag and drop. Anyone can start playing instantly, but good luck putting it down. BEAUTIFUL DESIGN Vibrant colors and satisfying clear effects make every completed line a joy. DAILY CHALLENGE Every day, all players face the same board. Place all 30 pieces to clear it and earn coins. COMBOS & ACHIEVEMENTS Clear multiple lines at once or on back-to-back turns for score multipliers. Unlock 8 achievements and check your world rank. BEAUTIFUL SKINS Collect coins to unlock themes like a starry night sky, cherry blossoms, neon city lights and more. ▸ PERFECT FOR - Block puzzle fans looking for something new - Commuters who need the perfect time-killer - Anyone who loves brain teasers and logic games - Fans of simple yet deep strategy games ▸ GAME INFO - Free to play - Works offline — no internet needed - No time limit — think at your own pace - Lightweight — won't hog your storage Ready to try the triangle twist on block puzzles? Download now and challenge your high score!
Screenshots
Verdict
The clearest difference is in-app purchases: Sudogu at none against Triamond's 4. Sudogu also leads on ads (none vs shown). On price, review sentiment, update cadence 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. Triamond sells 4 one-off in-app purchases. Sudogu asks for nothing beyond the download.
Sudogu ships an update fortnightly, Triamond every 10 days. The most recent releases landed on October 9, 2026 and October 31, 2026 respectively.
| Parameter | Sudogu | Triamond |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) — better | — |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| Number of ratings | 2 — better | — |
| Update frequency | Fortnightly | Every 10 days — better |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 16.0 | 15.1 — better |
| Further details — not scored | ||
| Size | 18 MB | 42 MB |
| Age rating | 4+ | 4+ |
| Developer | Neil Rohan | Keiya Takagi |
Customer experience
Sudogu
Triamond
In-app purchases
Sudogu
No in-app purchases
Triamond
- 100 Coins$1.99
- Remove Ads$4.99
- 500 Coins$8.99
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- 2500 Coins$39.99









