Cat Sudoku vs Stack Merge Mobile
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Cat Sudoku
Engage in a relaxing brain game that combines logic puzzles with a charming cat theme. Use pure deduction to place cats correctly in grid-based challenges, offering a calming yet stimulating experience.
- Sudoku-inspired logic gameplay
- Relaxing cat-themed design
- Pure logic puzzles
- Hundreds of handcrafted levels
- Offline play supported
- No timers or pressure
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Love logic puzzles? You’ll enjoy Cat Sudoku: Logic Puzzle! Cat Sudoku: Logic Puzzle is a relaxing brain game inspired by Sudoku-style logic, combining adorable cats, logic grid challenges, and logical deduction into a calm and satisfying puzzle experience. If you enjoy Meowdoku-style logic puzzles, brain teasers, and Sudoku-inspired challenges, you’ll feel right at home. Every level is carefully designed to reward logical thinking, not guessing. Each puzzle challenges your ability to eliminate possibilities, recognize patterns, and place cats in the correct positions using pure logic. Every puzzle has one logical solution, creating a rewarding experience for beginners and experienced puzzle lovers alike. Designed for players who enjoy relaxing brain games, logic puzzles, and puzzle games for adults, Cat Sudoku helps improve focus, reasoning, and pattern recognition at your own pace. WHY PLAY CAT SUDOKU? Cat Sudoku offers a relaxing alternative to traditional Sudoku while keeping the same satisfying logical deduction. Whether you’re solving a quick puzzle during a break or enjoying a longer session, you’ll discover 5000+ handcrafted logic puzzles designed to sharpen your brain without adding pressure. Perfect for fans of logic puzzles, brain games, logic grid puzzles, killer sudoku, find the cat games, and relaxing puzzle adventures. Eye-Friendly Mode helps reduce visual strain during extended play sessions, while Color-Friendly Mode improves color distinction, making puzzles more comfortable and accessible for more players. KEY FEATURES • 5000+ handcrafted puzzle levels • Sudoku-inspired logic grid gameplay • Pure logic puzzles with no math required • No guessing—every puzzle has one logical solution • Relaxing cat-themed brain game • Progressive difficulty for beginners and experts • Offline play supported • No timers, no pressure, no stress • Eye-Friendly Mode for comfortable long play sessions • Color-Friendly Mode with enhanced color distinction • Improved accessibility and visibility • Clean and minimal visual style HOW TO PLAY The rules are easy to learn, while every puzzle becomes more rewarding as your skills improve. • Each row must contain exactly one cat • Each column must contain exactly one cat • Each colored region must contain exactly one cat • Cats cannot touch each other, even diagonally Use logic to eliminate impossible tiles, mark uncertain spaces, and narrow down the correct solution step by step. Every puzzle is designed around logical deduction, so there’s never any guessing required. DOWNLOAD NOW Download Cat Sudoku: Logic Puzzle today and enjoy thousands of relaxing logic puzzles, clever cat games, satisfying brain teasers, and rewarding offline puzzle adventures. Train your brain, improve your reasoning skills, and experience a fresh take on Sudoku-inspired puzzle solving. Privacy Policy: https://infseekstudio.com/privacy Terms of Use: https://infseekstudio.com/eula
Stack Merge Mobile
A satisfying puzzle game where players efficiently pack blocks to create higher numbers and earn gold. Compete for high scores on the leaderboard and enjoy a relaxing experience that can be paused and resumed anytime.
- Block stacking puzzle gameplay
- High score competition
- Leaderboard rankings
- In-game item usage
- Pause and resume functionality
- Relaxing time-passing activity
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Stack Merge is a satisfying puzzle game where every move matters. Efficiently pack an endless queue of blocks without running out of space. The more you stack, the higher your score. Compete for rank on the leaderboard! Use items to your advantage as you create higher numbers and earn more gold. Stack Merge is a great way to pass time; pause and resume whenever you'd like with no limitations!
Screenshots
Verdict
The clearest difference is review sentiment: Stack Merge Mobile at 100% against Cat Sudoku's 50%. Stack Merge Mobile also leads on ads (none vs shown) and rating (5.0 vs 4.7). Cat Sudoku's advantage is ratings volume (79 vs 9). On price, update cadence, 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Stack Merge Mobile holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Cat Sudoku has 79 ratings behind it against 9, so its average is the more settled of the two. Written reviews point the same way: 50% of Cat Sudoku's written reviews are positive against 100% of Stack Merge Mobile's.
Cat Sudoku ships an update every 10 days, Stack Merge Mobile fortnightly. The most recent releases landed on October 24, 2026 and October 20, 2026 respectively.
| Parameter | Cat Sudoku | Stack Merge Mobile |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (79 ratings) | 5.0 (9 ratings) — better |
| Positive reviews | 50.0% of reviews | 100.0% of reviews — better |
| Number of ratings | 79 — better | 9 |
| Update frequency | Every 10 days — better | Fortnightly |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Ad-supported | Free — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 14.0 — better |
| Further details — not scored | ||
| Size | 217 MB | 76 MB |
| Age rating | 17+ | 4+ |
| Developer | Chengdu Infinite Seek Technology Co., Ltd | Alec Richard Pickup |
Customer experience
Cat Sudoku
Stack Merge Mobile
In-app purchases
Cat Sudoku
No in-app purchases
Stack Merge Mobile
No in-app purchases









