Comparison

Sudoku ∙ vs DotDot

Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.

Head to head
About

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.

Highlights
  • Multiple difficulty levels
  • Beginner tutorial
  • Automatic game saving
  • Customizable in-game options
  • Left or right-handed play
Features
Read full description

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

About

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.

Highlights
  • Fast-paced tapping gameplay
  • Combo building mechanics
  • Unlockable rewards and bonus time
  • Reaction time tracking
  • Global leaderboards
  • Space-themed visuals
Read full description

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

Sudoku ∙4 screens
DotDot4 screens

Verdict

The call

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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Sudoku ∙ sells 1 one-off in-app purchase. DotDot asks for nothing beyond the download.

UpkeepUpdate frequency

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.

Scorecard7 real differences · 3 level
Sudoku ∙ versus DotDot: the parameters behind the verdict, then further details
ParameterSudoku ∙DotDot
PriceFreeFree
Rating4.7 (1.4K ratings) — better—
Positive reviews79.0% of reviews100.0% of reviews — better
Number of ratings1.4K — better—
Update frequencyEvery 2 monthsEvery 9 days — better
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, iPod, Apple TV — betteriPhone, iPad
Requires iOS13.0 — better18.2
Further details — not scored
Size113 MB1 MB
Age rating4+4+
DeveloperSolitaire Games StudioEun Kwan Sung

Customer experience

Sudoku ∙

All ratings1,434 ratings
Positive95.1%
Neutral2.8%
Negative2.1%
Written reviews1,236 reviews
Positive79.0%
Neutral7.4%
Negative13.6%

DotDot

Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

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

1 purchases

Sudoku ∙

One-time1
  • Remove advertising$2.99
None

DotDot

No in-app purchases

Questions

Is Sudoku ∙ free?
Sudoku ∙ is free to download, with in-app purchases available.
Is DotDot free?
DotDot is free to download, with no in-app purchases.
Do Sudoku ∙ or DotDot have ads?
Sudoku ∙ shows ads; DotDot does not.
Which is updated more often, Sudoku ∙ or DotDot?
Sudoku ∙ ships an update every 2 months, and DotDot every 9 days. Most recently, Sudoku ∙ was updated on September 25, 2026 and DotDot on September 23, 2026.

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