Comparison

Sudoku vs Connect Tracks

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

Head to head
About

Sudoku

Engage your mind with a captivating Sudoku experience featuring a beautiful interface and intuitive controls. Choose from three distinct game modes to challenge yourself and improve your logic skills. Perfect for unwinding and brain training in your spare time.

Highlights
  • Three Sudoku game modes
  • Refreshing game interface
  • Simple and comfortable operation
  • Brain exercise
  • Relaxing gameplay
Features
Read full description

This is an absolutely fascinating Sudoku game with an extremely beautiful game interface and simple and comfortable operation. In your free time, start a game of Sudoku and choose the right difficulty. In addition to letting you feel relaxed, you can exercise your brain and become a Sudoku genius. Features: 1.There are three Sudoku game modes. Each has a different challenge. 2.Fascinating refreshing game interface. 3.Simple and comfortable operation. If you like Sudoku, you will love our game!

About

Connect Tracks

This logic puzzle game challenges you to lay railway tracks by following number clues. Connect every piece into a single, complete route without gaps or branches. Enjoy a relaxing, no-timer experience with a steady difficulty progression.

Highlights
  • Number-based logic puzzles
  • Build one continuous railway
  • Easy tap-to-place controls
  • 1,000 levels with progressive difficulty
  • No timers or pressure
  • Offline play
  • Daily challenges
Features
Read full description

Cozy Train Tracks is a relaxing number-based logic puzzle built around one simple goal: follow the clues, lay the railway, and connect every piece into one complete route. Study the numbers beside each row and column, figure out exactly where the tracks belong, and watch your train roll out when the final piece falls into place. Simple Rules, Deep Strategy Number clues: Every row and column shows exactly how many track cells belong there. Use the numbers to work out where each piece must go. Connected tracks: Build one continuous railway from start to finish. No branches, no gaps, and every track piece must connect correctly. Easy to play: Tap to place track, tap again to mark a cell empty, and use logic to complete the entire route. When every clue is satisfied and your railway is complete, the train sets off! 1,000 Levels, Real Difficulty Progression Start with approachable 4×4 boards and work your way up to challenging 12×12 puzzles. Difficulty is about more than board size. Levels progress from Easy to Expert based on track density and clue complexity, giving you a steady challenge as your solving skills improve. Relaxing, Not Frustrating No timers. No pressure. Take as long as you need to study the clues and find the solution. You have three chances per level before the board resets, giving you room to correct mistakes without making every move feel punishing. Stuck on a difficult puzzle? Use a Hint Ticket when you need a little help getting back on track. Play Anywhere Cozy Train Tracks works fully offline, so you can solve puzzles wherever you are — at home, while traveling, during a commute, or whenever you have a few quiet minutes. Keep progressing to unlock the Daily Challenge and return each day for another railway puzzle to solve. No Ads. No Interruptions. Enjoy the entire game without ad breaks, pop-ups, or interruptions. Just you, the clues, and the railway. With 1,000 levels, increasing difficulty, offline play, daily challenges, and a calm no-timer experience, Cozy Train Tracks is made for anyone who enjoys relaxing logic puzzles with a satisfying challenge. Follow the numbers, lay the tracks, and get your train rolling.

Screenshots

Sudoku4 screens
Connect Tracks4 screens

Verdict

The call

The clearest difference is rating: Connect Tracks at 5.0 against Sudoku's 4.6. Connect Tracks also leads on update cadence (every 4 days vs every 3 weeks). Sudoku's advantage is ratings volume (88 vs 2) and iOS requirement (8.0 vs 15.0). On price, ads, in-app purchases and monetization model 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 2 one-off in-app purchases and Connect Tracks sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Connect Tracks holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Sudoku has 88 ratings behind it against 2, so its average is the more settled of the two.

UpkeepUpdate frequency

Sudoku ships an update every 3 weeks, Connect Tracks every 4 days. Both last shipped on November 6, 2026.

Scorecard4 real differences · 6 level
Sudoku versus Connect Tracks: the parameters behind the verdict, then further details
ParameterSudokuConnect Tracks
PriceFreeFree
Rating4.6 (88 ratings)5.0 (2 ratings) — better
Positive reviews50.0% of reviews—
Number of ratings88 — better2
Update frequencyEvery 3 weeksEvery 4 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS8.0 — better15.0
Further details — not scored
Size68 MB401 MB
Age rating4+4+
DeveloperXiaoxiong YangRentReview LLC

Customer experience

Sudoku

All ratings87 ratings
Positive88.5%
Neutral5.7%
Negative5.7%
Written reviews2 reviews
Positive50.0%
Neutral0.0%
Negative50.0%

Connect Tracks

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

2 purchases

Sudoku

One-time2
  • Hints$2.99
  • No ads$2.99
3 purchases

Connect Tracks

One-time3
  • Hint Pass$2.99
  • Track Reveal Pass$2.99
  • Hint + Track Reveal Pass$4.99

Questions

Is Sudoku free?
Sudoku is free to download, with in-app purchases available.
Is Connect Tracks free?
Connect Tracks is free to download, with in-app purchases available.
Which has better reviews, Sudoku or Connect Tracks?
Connect Tracks is rated higher. Sudoku averages 4.6 out of 5 from 88 ratings, while Connect Tracks averages 5.0 from 2 ratings.
Do Sudoku or Connect Tracks have ads?
Neither Sudoku nor Connect Tracks shows ads.
Which is updated more often, Sudoku or Connect Tracks?
Sudoku ships an update every 3 weeks, and Connect Tracks every 4 days. Most recently, Sudoku was updated on November 6, 2026 and Connect Tracks on November 6, 2026.

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