Comparison

5x5!? Easy SUDOKU Eccentric Version vs 4 Cat Puzzle

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

Head to head
About

5x5!? Easy SUDOKU Eccentric Version

This app offers a simplified Sudoku experience with a 5x5 grid and color-coded areas, perfect for beginners or those seeking a less demanding puzzle. It features 100 levels of increasing difficulty and infinite puzzle generation.

Highlights
  • 5x5 Sudoku grid
  • Color-coded areas
  • 100 levels of difficulty
  • Infinite puzzle generation
  • Auto-save progress
  • Memo mode for notes
  • Number highlighting
Features
Read full description

5x5!? Easy SUDOKU Eccentric Do you want to try Sudoku (Number Place) for the first time, or 9x9 Sudoku(Number Place) seems a little difficult, or do you want to make your kid smart, develop their thinking ability, or do you just want to play an easy puzzle without thinking so much, or are you bored with 9x9 Sudoku? This is the app! It's beginners of Sudoku, but a little eccentric modified version. Put 1 to 5 digits in each color, too, as well as vertical columns and horizontal rows. There are 100 levels in the puzzle, so start with the one you can do easily. Level 1 is very very easy, but it gets harder as the level goes up. High level problems are quite difficult. Since Sudoku puzzles are generated automatically, you can play with infinite number of Sudoku puzzles at each level! The puzzle is auto-saved, so you can continue playing from the place you quitted. If you are confused, use the memo mode! Multiple numbers can be written on the same square. You can also highlight particular numbers to make it easier to think. Sudoku Rules Put all four 1,2,3,4,5 digits in 5 vertical columns, 5 horizontal rows, 5 different colored areas. Step into the world of numerical puzzles!

About

4 Cat Puzzle

Engage your mind with tile-based logic puzzles. Arrange the pieces in the correct sequence to solve each unique challenge. A mentally stimulating experience for puzzle enthusiasts.

Highlights
  • Tile-based logic puzzles
  • Sequential tile arrangement
  • Unique level challenges
  • Brain-stimulating gameplay
Features
Read full description

Each level is a logic puzzle in which you must move the tiles into the correct order to solve it.

Screenshots

5x5!? Easy SUDOKU Eccentric Version4 screens
4 Cat Puzzle3 screens

Verdict

The call

The clearest difference is rating: 4 Cat Puzzle at 5.0 against 5x5!? Easy SUDOKU Eccentric Version's 1.0. 4 Cat Puzzle also leads on in-app purchases (none vs 1). 5x5!? Easy SUDOKU Eccentric Version's advantage is iOS requirement (7.1 vs 15.6). On price, ratings volume, update cadence and ads 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. 5x5!? Easy SUDOKU Eccentric Version sells 1 one-off in-app purchase. 4 Cat Puzzle asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

4 Cat Puzzle holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on October 13, 2026 and October 7, 2026 respectively.

Scorecard3 real differences · 7 level
5x5!? Easy SUDOKU Eccentric Version versus 4 Cat Puzzle: the parameters behind the verdict, then further details
Parameter5x5!? Easy SUDOKU Eccentric Version4 Cat Puzzle
PriceFreeFree
Rating1.0 (1 ratings)5.0 (1 ratings) — better
Positive reviews100.0% of reviews—
Number of ratings11
Update frequencyEvery 3 weeksEvery 3 weeks
AdsNoNo
In-app purchasesYesNo — better
MonetizationFreeFree
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS7.1 — better15.6
Further details — not scored
Size12 MB105 MB
Age rating4+4+
DeveloperKozo TeraiMatthew Todd Miller

Customer experience

5x5!? Easy SUDOKU Eccentric Version

All ratings1 ratings
Positive0.0%
Neutral0.0%
Negative100.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

4 Cat Puzzle

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

In-app purchases

1 purchases

5x5!? Easy SUDOKU Eccentric Version

One-time1
  • No Ads for 5x5 SUDOKU$0.99
None

4 Cat Puzzle

No in-app purchases

Questions

Is 5x5!? Easy SUDOKU Eccentric Version free?
5x5!? Easy SUDOKU Eccentric Version is free to download, with in-app purchases available.
Is 4 Cat Puzzle free?
4 Cat Puzzle is free to download, with no in-app purchases.
Which has better reviews, 5x5!? Easy SUDOKU Eccentric Version or 4 Cat Puzzle?
4 Cat Puzzle is rated higher. 5x5!? Easy SUDOKU Eccentric Version averages 1.0 out of 5 from 1 ratings, while 4 Cat Puzzle averages 5.0 from 1 ratings.
Do 5x5!? Easy SUDOKU Eccentric Version or 4 Cat Puzzle have ads?
Neither 5x5!? Easy SUDOKU Eccentric Version nor 4 Cat Puzzle shows ads.
Which is updated more often, 5x5!? Easy SUDOKU Eccentric Version or 4 Cat Puzzle?
5x5!? Easy SUDOKU Eccentric Version ships an update every 3 weeks, and 4 Cat Puzzle every 3 weeks. Most recently, 5x5!? Easy SUDOKU Eccentric Version was updated on October 13, 2026 and 4 Cat Puzzle on October 7, 2026.

Other comparisons