Triddle vs Dudoku
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Triddle
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Ready for a brain-teasing challenge that combines strategy, speed, and math? Welcome to Triddle, a game with numbers for sharp eyes and quick minds. This game is completely FREE and respects your privacy – no in-app purchases, no subscriptions, no ads, no tracking, nothing. Just a little game I made in my spare time. Enjoy! • Discover a new, unique gameplay • Learn how to play with the in-game tutorial • View your best scores in a local high score list • Compete with the world's best Triddlers on a leaderboard • Play the two-player battle mode to compete against a friend nearby • Play the daily game to test your skills and claim the title of the ultimate Triddler!
Dudoku
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Train focus with calm, minimalist Sudoku — now with a massive 16×16 HEX, Literals mode, daily challenges and a rich rewards system. Master your focus. Elevate your mind. Dudoku is a clean, distraction-free puzzle app for thinkers who want challenge and calm. WHY DUDOKU? • Classic Sudoku (9×9) — perfect for daily practice and quick sessions. • HEX Challenge (16×16) — a deeper test of spatial logic for advanced players. • Literals Mode — swap numbers for letters for a fresh mental twist. • Smart tools — intelligent notes, auto-check, highlights that supports play without distractions. REWARDS, CHALLENGES & PROGRESSION • Daily Challenge — a unique puzzle every day and grow your streak. • Streaks & Leaderboards — track your consistency • Collectible Badges — unlock beautifully designed badges for milestones, streaks, difficulty achievements and special events. • Milestone System — move from “First Step” bronze to the prestigious “Grand Master” gold trophy as you improve. PLAY MODES & DIFFICULTY • Playground Mode — solve freely with unlimited mistakes. Experiment, learn patterns and relax without pressure. • Challenge Mode — only 3 mistakes allowed. A focused test of accuracy, discipline and logic. DIFFICULTY LEVELS IN EVERY MODE Each puzzle mode offers three difficulty levels: • Beginner — perfect for learning and casual play. • Experienced — balanced challenge for regular players. • Expert — dense logic, minimal clues, maximum focus. FULLY CUSTOMIZABLE EXPERIENCE Play the way you prefer: • Enable or disable the timer. • Toggle number/letter highlights on the board. • Turn animations on or off. • Create a clean, paper-like experience with minimal visual aids — or keep smart assistance enabled. PREMIUM TRIAL & FEATURES Start 3-day Premium trial for uninterrupted focus: • Ad-free experience • Unlimited puzzles across all modes • Full access to advanced features and smart tools PERFECT FOR EVERY SESSION Quick brain boosts on the commute, focused practice during breaks, or deep sessions when you want to push your limits. Download Dudoku — sharpen your logic, collect badges, build a streak, and enjoy a quieter, smarter puzzle experience.Train focus with calm, minimalist Sudoku — now with a massive 16×16 HEX, Literals mode, daily challenges and a rich rewards system. Start a 3-day Premium trial. Privacy Policy: https://greenbisonstudio.web.app/privacy Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is in-app purchases: Triddle at none against Dudoku's 2. Triddle also leads on ads (none vs shown) and device support (4 vs 2). Dudoku's advantage is update cadence (every 2 days vs every 5 days). On price 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. Dudoku sells 2 in-app purchases, starting at $3.99 per month. Triddle asks for nothing beyond the download.
Triddle ships an update every 5 days, Dudoku every 2 days. The most recent releases landed on November 8, 2026 and November 9, 2026 respectively.
| Parameter | Triddle | Dudoku |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 5 days | Every 2 days — better |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Devices | iPhone, iPad, iPod, Vision Pro — better | iPhone, iPad |
| Requires iOS | 15.6 — better | 16.6 |
| Further details — not scored | ||
| Size | 3 MB | 18 MB |
| Age rating | 4+ | 4+ |
| Developer | Lars Wilhelmer | Konstanty Koszewski |
In-app purchases
Triddle
No in-app purchases
Dudoku
- Dudoku Monthly Premium$3.991 Month
- Dudoku Yearly Premium3 Days trial$19.991 Year









