Comparison

Sudoku vs Slide Fit Stack

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

Head to head
About

Sudoku

This logic puzzle game challenges you to fill a 9x9 grid with numbers 1-9. Each row, column, and 3x3 section must contain each number exactly once. It requires logical deduction, not math, to solve.

Highlights
  • 9x9 grid puzzles
  • Logic-based solving
  • Number placement challenges
  • Multiple difficulty levels (implied)
  • Customizable gameplay (implied)
Features
Read full description

Classic number logic puzzle, free and offline. Train your brain, logic and concentration on a 9x9 grid, anytime, no internet needed. A sudoku is a grid of 9x9 cells. The grid has 9 rows, 9 columns, and 9 square regions of 3x3. The goal is to fill the 9x9 grid with numbers so that each row, each column, and each 3x3 section contains the numbers 1 to 9. At the start of the game, the 9x9 grid will have some cells already filled in. Your task is to use logic to fill in the missing numbers and complete the grid. A move is incorrect if: - A row contains the same number from 1 to 9 more than once - A column contains the same number from 1 to 9 more than once - A 3x3 region contains the same number from 1 to 9 more than once Solving a number puzzle requires logic. No mathematical calculations are necessary to find the solution. FEATURES - 4 difficulty levels, from easy to expert, for beginners and seasoned players - Daily logic challenge to keep your mind sharp - Smart pencil marks and hints to guide your deductions - Error detection to spot mistakes instantly - Time tracking to beat your personal best - Fully offline, no internet required You may also like our other applications: Tap-Tap, reflex and concentration, Card game: Freecell, Card game: Solitaire, Card game: Spider, Code Breaker with challenges, Fully customizable Code Breaker, Match-cards card pair game. WHY YOU'LL LIKE IT • Unlimited undo • Hints when you get stuck • Built-in tutorial and clear rules • Statistics: games played, wins and best times • Light and dark themes • 33 languages

About

Slide Fit Stack

Stack stone blocks as high as possible in this endless arcade game. Enjoy a simple, elegant design with progressive difficulty and offline play. Challenge friends to beat your world record.

Highlights
  • Infinite gameplay
  • Progressive difficulty
  • Simple and elegant UI
  • Offline play
  • Challenge friends
Features
Read full description

Stack the stone blocks as high as you can. Simple and beautiful design. Get the best record in the world. Includes the following features: ● Infinite gameplay ● Progressive difficulty ● Flat, simple and elegant user interface ●You can play for FREE! ● All the time without the need to be online. Share with your friends and challenge them to beat your high score.

Screenshots

Sudoku4 screens
Slide Fit Stack4 screens

Verdict

The call

The clearest difference is rating: Slide Fit Stack at 5.0 against Sudoku's 4.5. Slide Fit Stack also leads on iOS requirement (13.0 vs 15.0). Sudoku's advantage is update cadence (monthly vs every 47 months). On price, ratings volume, ads and in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Slide Fit Stack holds the better App Store score, 5.0 against 4.5. Both are backed by a comparable volume of ratings — 2 and 2 respectively.

UpkeepUpdate frequency

Sudoku ships an update monthly, Slide Fit Stack every 47 months. Both last shipped on November 3, 2026.

Scorecard3 real differences · 7 level
Sudoku versus Slide Fit Stack: the parameters behind the verdict, then further details
ParameterSudokuSlide Fit Stack
PriceFreeFree
Rating4.5 (2 ratings)5.0 (2 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings22
Update frequencyMonthly — betterEvery 47 months
AdsYesYes
In-app purchasesNoNo
MonetizationAd-supportedAd-supported
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.013.0 — better
Further details — not scored
Size30 MB77 MB
Age rating4+4+
DeveloperSebastien BeckerFernando Gonzalez Frias

Customer experience

Sudoku

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Slide Fit Stack

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Sudoku

No in-app purchases

None

Slide Fit Stack

No in-app purchases

Questions

Is Sudoku free?
Sudoku is free to download, with no in-app purchases.
Is Slide Fit Stack free?
Slide Fit Stack is free to download, with no in-app purchases.
Which has better reviews, Sudoku or Slide Fit Stack?
Slide Fit Stack is rated higher. Sudoku averages 4.5 out of 5 from 2 ratings, while Slide Fit Stack averages 5.0 from 2 ratings.
Do Sudoku or Slide Fit Stack have ads?
Both Sudoku and Slide Fit Stack show ads.
Which is updated more often, Sudoku or Slide Fit Stack?
Sudoku ships an update monthly, and Slide Fit Stack every 47 months. Most recently, Sudoku was updated on November 3, 2026 and Slide Fit Stack on November 3, 2026.

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