Cat Sort vs Stack APT.
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Cat Sort
Engage your mind with a logic puzzle game featuring adorable cats. Sort them by color onto shelves to complete levels. Enjoy a relaxing experience with simple controls and challenging gameplay.
- Cute cat characters
- Thousands of levels
- One-finger control
- Relaxing sound and visuals
- Challenging to master
- Boosters available
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Step into the relaxing world of Cat Sort: Color Puzzle, where fun meets logic. Sort the adorable cats by color and place them on the right shelves to complete each level. It’s simple to play but tricky enough to keep your brain engaged. Key Features: - Cute and unique cat characters - Tons of colorful cat skins - Easy to play, challenging to master - One-finger control for smooth gameplay - Relaxing sound and visuals - Thousands of fun and tricky levels - Suitable for players of all ages How to Play: - Tap any cat to move it to another shelf with space - Only cats of the same color can stack together - Move all cats of the same color to one shelf to win - Think carefully before each move – no undo - Use boosters if you get stuck Download Cat Sort: Color Puzzle now and explore a colorful puzzle adventure. Relax, enjoy, and challenge your brain with endless sorting fun!
Stack APT.
Tap to drop hanging apartments precisely into place and stack them as high as possible. Master timing and accuracy to build the ultimate skyscraper in this engaging game.
- Precise apartment dropping
- Timing-based gameplay
- Stacking mechanic
- Build skyscrapers
- Simple tap controls
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In this game, your goal is to precisely drop apartments hanging from a rope into the right spot and stack them as high as possible. Timing and accuracy are key as you build a towering apartment block! Can you create the perfect skyscraper? How to Play: The apartment hanging above moves back and forth. Quickly tap the screen when it's in the right position to stack the apartment!
Screenshots
Verdict
The clearest difference is rating: Stack APT. at 5.0 against Cat Sort's 3.6. Cat Sort's advantage is ratings volume (8 vs 1) and iOS requirement (13.0 vs 15.0). On price, update cadence, 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
Both are free to download. Cat Sort sells 5 one-off in-app purchases and Stack APT. sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
Stack APT. holds the better App Store score, 5.0 against 3.6. That said, the two scores are not equally well evidenced: Cat Sort has 8 ratings behind it against 1, so its average is the more settled of the two.
Cat Sort ships an update every 4 weeks, Stack APT. every 5 weeks. The most recent releases landed on June 7, 2026 and August 11, 2026 respectively.
| Parameter | Cat Sort | Stack APT. |
|---|---|---|
| Price | Free | Free |
| Rating | 3.6 (8 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 50.0% of reviews | — |
| Number of ratings | 8 — better | 1 |
| Update frequency | Every 4 weeks — better | Every 5 weeks |
| Ads | Yes | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 171 MB | 88 MB |
| Age rating | 12+ | 4+ |
| Developer | PERCAS VIET NAM JOINT STOCK COMPANY | Smelly Cat |
Customer experience
Cat Sort
Stack APT.
In-app purchases
Cat Sort
- Starter Pack$0.99
- 1000 Coins$1.99
- Fun Pack$4.99
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- 5000 Coins$7.99
- Master Pack$19.99
Stack APT.
- Remove Ads$0.99
Questions
Is Cat Sort free?
Is Stack APT. free?
Which has better reviews, Cat Sort or Stack APT.?
Do Cat Sort or Stack APT. have ads?
Which is updated more often, Cat Sort or Stack APT.?
Other comparisons
