Comparison

Sudoku vs Stack Em

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

Head to head
About

Sudoku

This brain game challenges players to fill a 9x9 grid with numbers 1-9, ensuring each row, column, and 3x3 subgrid contains unique digits. It offers multiple difficulty levels and game modes to exercise the mind and improve response speed.

Highlights
  • 9x9 grid filling
  • Unique number placement
  • Multiple difficulty levels
  • Various game modes
  • Brain exercise
  • IQ enhancement
Features
Read full description

The Professional Sudoku game is coming! With four different degrees of difficulty and more game model. Sudoku is a math game, you should use 1 to 9 to fill the 9 * 9 board, to ensure each row, each column and each 3x3 small checkerboard all contain the numbers 1 to 9. The Sudoku game is not only very funny, but also can exercise your brain. Speed up your response, grow your IQ.

About

Stack Em

Features
Read full description

Stack Em! is a simple, addictive block-stacking game. Tap to drop blocks and build the tallest tower you can — but be careful, one wrong move and it all comes crashing down. Drag to position your block, release to drop, and try to land it perfectly for bonus points. The higher you go, the harder it gets. Features: - Easy to pick up, hard to put down - Perfect placement bonus scoring - Satisfying physics and haptic feedback - Compete against your own high score How high can you stack?

Screenshots

Sudoku4 screens
Stack Em3 screens

Verdict

The call

The clearest difference is iOS requirement: Sudoku at 13.0 against Stack Em's 18.2. On price, ads, in-app purchases and device support 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.

Scorecard1 real difference · 9 level
Sudoku versus Stack Em: the parameters behind the verdict, then further details
ParameterSudokuStack Em
PriceFreeFree
Rating4.6 (5 ratings) — better—
Positive reviews85.2% of reviews—
Number of ratings5 — better—
Update frequencyEvery 4 months—
AdsYesYes
In-app purchasesNoNo
MonetizationAd-supported—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS13.0 — better18.2
Further details — not scored
Size20 MB44 MB
Age rating4+4+
Developer欢 饶Chris Houston

In-app purchases

None

Sudoku

No in-app purchases

None

Stack Em

No in-app purchases

Questions

Is Sudoku free?
Sudoku is free to download, with no in-app purchases.
Is Stack Em free?
Stack Em is free to download, with no in-app purchases.
Do Sudoku or Stack Em have ads?
Both Sudoku and Stack Em show ads.

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