Duodoku vs SharedSudoku
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Duodoku
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Duodoku redefines the way you play Sudoku. Compete in fast-paced duels with your friends or players from around the world, or enjoy a calm solo session to sharpen your mind. Two game modes: Solo mode: Train your brain on endless Sudoku grids with multiple difficulty levels. Multiplayer mode: Face opponents in real-time Sudoku battles — who will solve it first? Climb the leaderboard! Earn points, rise through the ranks, and prove you’re the best Sudoku player out there. A sleek, modern design Neon-inspired effects, smooth animations, and a minimalist interface built for focus and fun. Why you’ll love Duodoku: A fresh, competitive twist on the classic Sudoku. Fast online matches. Simple, elegant, and free to play — no account required. Download Duodoku now and challenge your mind — or your friends. LICENSED APPLICATION END USER LICENSE AGREEMENT : https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
SharedSudoku
Enjoy classic Sudoku puzzles in solo, competitive, or cooperative modes. Sharpen your skills, race against others online, or collaborate on a shared board with real-time move tracking and color-coded contributions.
- Solo, competitive, and cooperative play
- Three difficulty levels
- Online multiplayer
- Real-time collaboration
- Detailed game statistics
- Pencil marks and number highlighting
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Shared Sudoku brings the classic number puzzle to life with three ways to play: solo, competitive, and cooperative. SOLO MODE Sharpen your skills with classic Sudoku. Choose from three difficulty levels — easy, medium, or hard — and track your progress with detailed statistics including best times, win streaks, and game history. COMPETITIVE MODE Race head-to-head against another player! Both players receive the same puzzle and compete to solve it first. Connect instantly online — no accounts or internet required. COOPERATIVE MODE Work together on a shared board. See your partner's moves in real time as you collaborate to complete the puzzle. Each player's contributions are color-coded so you can see who placed what. FEATURES • Three difficulty levels with unique puzzle generation • Pencil marks for noting candidates • Undo and redo support • Mistake tracking • Number highlighting — long press any number to highlight all instances on the board • Game statistics: best times, win rates, current and best streaks, game history • Online multiplayer — play with anyone, anywhere • Clean, modern interface with haptic feedback Shared Sudoku is completely free with no ads, no in-app purchases, and no data collection.
Screenshots
Verdict
The clearest difference is in-app purchases: SharedSudoku at none against Duodoku's 3. SharedSudoku also leads on ads (none vs shown). On price, device support 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. Duodoku sells 3 in-app purchases, starting at $1.99 per 7 days. SharedSudoku asks for nothing beyond the download.
| Parameter | Duodoku | SharedSudoku |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 1 — better |
| Update frequency | Every 3 weeks | — |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | — | Free |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 16.4 — better | 17.0 |
| Further details — not scored | ||
| Size | 91 MB | 1 MB |
| Age rating | 4+ | 4+ |
| Developer | Al Firma | Dan Sokolsky |
In-app purchases
Duodoku
- Premium Subscription$1.997 Days
- Premium Subscription$3.991 Month
- Premium Subscription7 Days trial$24.991 Year
SharedSudoku
No in-app purchases
