Comparison

Sudoku Mastery vs Stack 24

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

Head to head
About

Sudoku Mastery

Features
Read full description

Challenge your mind with our free Sudoku app, offering the classic puzzle game experience! Whether you’re a beginner or an expert, you’ll enjoy features like: - Memo Mode: Make notes in each cell, helping you solve even the trickiest puzzles. - Difficulty Levels: Choose from easy to expert, ensuring the perfect challenge for everyone. - User-Friendly Interface: Clean, simple design for a seamless Sudoku experience. Train your brain and enjoy the satisfaction of solving puzzles at your own pace. Download now and start sharpening your logic skills! Terms of service: https://libertinetech.com/sudoku/terms-of-service.html Privacy policy: https://libertinetech.com/sudoku/privacy-policy.html

About

Stack 24

A relaxing puzzle game where you merge numbered tiles to create increasingly larger numbers. Strategize your moves to avoid filling the board and aim for the highest possible score. Enjoy a satisfying challenge as numbers grow.

Highlights
  • Merge two tiles of the same number
  • Merge three or more for bigger numbers
  • Strategic tile placement
  • Progressive number stacking
  • Infinite number climbing challenge
  • Relaxing gameplay
Features
Read full description

Dive into a relaxing number-merging puzzle, where your goal is to reach the highest possible number! This twist on classic number puzzles will have you merging numbers to form bigger ones, challenging you to reach infinity. Instead of just stacking two tiles, you’ll need to strategize your moves to create the biggest numbers possible. How do you play? The game begins with a board filled with numbered tiles. Your task is to merge two tiles with the same number to stack them and form the next higher number. But that’s not all! >Merge 2 tiles of the same number to stack them. >Merge 3 or more tiles of the same number to create the next number. >Merge 5 or more tiles to not only create the next number but to stack them for even bigger combos! Keep merging and watch as the numbers climb higher and higher. There’s no limit—your challenge is to go as far as you can and unlock the ultimate number! Be mindful of your space though, because the board can fill up quickly if you don’t plan your moves carefully. Reach higher numbers, break records, and enjoy the satisfying feeling of seeing your numbers grow! When the board is full, it’s game over. So, focus on making those smart merges and enjoy the relaxing yet engaging challenge of this number-merging puzzle.

Screenshots

Sudoku Mastery3 screens
Stack 244 screens

Verdict

The call

The clearest difference is in-app purchases: Sudoku Mastery at none against Stack 24's 8. Sudoku Mastery also leads on ads (none vs shown). On price, device support and iOS requirement 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. Stack 24 sells 8 one-off in-app purchases. Sudoku Mastery asks for nothing beyond the download.

Scorecard2 real differences · 7 level
Sudoku Mastery versus Stack 24: the parameters behind the verdict, then further details
ParameterSudoku MasteryStack 24
PriceFreeFree
Rating—5.0 (3 ratings) — better
Number of ratings—3 — better
Update frequency—Every 2 months
AdsNo — betterYes
In-app purchasesNo — betterYes
Monetization—Free with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.0 — better13.0
Further details — not scored
Size32 MB131 MB
Age rating4+4+
DeveloperByungJo AhnFunvent Studios Fzco

In-app purchases

None

Sudoku Mastery

No in-app purchases

8 purchases

Stack 24

One-time8
  • Gems Sale Pack 1$1.99
  • Mini Gems Pack$2.99
  • Gems Sale Pack 2$3.99
Show 5 more
  • Remove Ads$4.99
  • Small Gems Pack$7.99
  • Medium Gems Pack$15.99
  • Large Gems Pack$29.99
  • Huge Gems Pack$49.99

Questions

Is Sudoku Mastery free?
Sudoku Mastery is free to download, with no in-app purchases.
Is Stack 24 free?
Stack 24 is free to download, with in-app purchases available.
Do Sudoku Mastery or Stack 24 have ads?
Stack 24 shows ads; Sudoku Mastery does not.

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