Sudoku ∙ vs DotDot
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Sudoku ∙
Engage in a classic logic puzzle with multiple difficulty levels, from beginner to expert. Features include automatic saving, customizable options, and a beginner tutorial. Enjoy a well-crafted gameplay experience designed for maximum enjoyment on your mobile device.
- Multiple difficulty levels
- Beginner tutorial
- Automatic game saving
- Customizable in-game options
- Left or right-handed play
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Sudoku is now available for iPhone, iPod Touch and iPad - with a level of gameplay never seen before in the AppStore! Discover this great version of Sudoku and join thousands of other addicted players - "This version is really well made - clean and easy to play. My favourite." - "Great game! I'll definitely recommend it to my friends." DIFFERENT GAME MODES - Four levels of difficulty - you can enjoy the game whether you're a beginner or an expert! - Novice player? Try our beginners' sudoku, with an interactive tutorial. - Or are you a Sudoku expert? Try the 'Impossible' level! - Left or Right-handed A FULL, FUN VERSION OF SUDOKU - Each turn is automatically saved - Prevent screen time-out during game time - The graphics have been designed to maximise your enjoyment Customise your game with many different in-game options, which you can turn on or off: - Show same-value numbers entered - Prevent same numbers from being entered - Activate or deactivate the timer
DotDot
Test your speed and accuracy in this addictive arcade game. Tap a fast-moving dot to score points, build combos, and unlock rewards. Compete globally on leaderboards with vibrant visuals and dynamic sound.
- Fast-paced tapping gameplay
- Combo building mechanics
- Unlockable rewards and bonus time
- Reaction time tracking
- Global leaderboards
- Space-themed visuals
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Welcome to Dot! Dot!, the ultimate test of your speed and accuracy! In this addictive arcade game, you'll be challenged to tap a fast-moving dot to score points and build up incredible combos. As you progress, the game gets faster and more intense. Unlock bonus time and special rewards for reaching score milestones. Track your average reaction time and see how you improve with every game. Compete against players worldwide with Game Center integration and see if you have what it takes to reach the top of the leaderboards. With vibrant "space-themed" visuals, dynamic sound effects, and engaging gameplay, Dot! Dot! is a game that's easy to learn but hard to master. Are you ready for the challenge? Download Dot! Dot! now and start your tapping adventure!
Screenshots
Verdict
The clearest difference is in-app purchases: DotDot at none against Sudoku ∙'s 1. DotDot also leads on ads (none vs shown) and update cadence (every 9 days vs every 2 months). Sudoku ∙'s advantage is device support (4 vs 2) and iOS requirement (13.0 vs 18.2). On price 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. Sudoku ∙ sells 1 one-off in-app purchase. DotDot asks for nothing beyond the download.
Sudoku ∙ ships an update every 2 months, DotDot every 9 days. The most recent releases landed on September 25, 2026 and September 23, 2026 respectively.
| Parameter | Sudoku ∙ | DotDot |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (1.4K ratings) — better | — |
| Positive reviews | 79.0% of reviews | 100.0% of reviews — better |
| Number of ratings | 1.4K — better | — |
| Update frequency | Every 2 months | Every 9 days — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad, iPod, Apple TV — better | iPhone, iPad |
| Requires iOS | 13.0 — better | 18.2 |
| Further details — not scored | ||
| Size | 113 MB | 1 MB |
| Age rating | 4+ | 4+ |
| Developer | Solitaire Games Studio | Eun Kwan Sung |
Customer experience
Sudoku ∙
DotDot
Bugs and requests
Sudoku ∙
Reported bugs
3 issues- Incorrect puzzle solutions
- Inconsistent scoring and progress tracking
- Ads that disrupt gameplay
Requested features
4 requests- Option to disable ads
- Larger grid size
- Ability to review completed puzzles
- Customizable themes and appearances
DotDot
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Sudoku ∙
- Remove advertising$2.99
DotDot
No in-app purchases









