# Stack Cats vs Cat Tower

The clearest difference is in-app purchases: Stack Cats at none against Cat Tower's 1. Stack Cats also leads on ads (none vs shown) and iOS requirement (9.0 vs 13.0). Cat Tower's advantage is update cadence (every 4 days vs every 3 weeks). On price and device support there is nothing between them.

Both are free to download. Cat Tower sells 1 one-off in-app purchase. Stack Cats asks for nothing beyond the download.

Stack Cats ships an update every 3 weeks, Cat Tower every 4 days. The most recent releases landed on September 15, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | Stack Cats | Cat Tower |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (30 ratings)](https://appshunter.io/ios/app/stack-cats/id1562195486/reviews)** | — |
| Number of ratings | **30** | — |
| Positive reviews | 88.9% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | **Every 4 days** |
| Monetization | Free | — |
| Size | 37 MB | 112 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Fitchett Studios](https://appshunter.io/developer/1562195488) | [Thinh Vo](https://appshunter.io/developer/1824925805) |

## What reviewers say

### Stack Cats

[App page](https://appshunter.io/ios/app/stack-cats/id1562195486)

Tap to stack adorable cats as high as you can in this fun and safe mobile game. Unlock a variety of cute cats and kittens, explore interactive scenarios, and compete with friends on leaderboards. Enjoy a rewarding experience with prizes and achievements.

**Highlights:** Tap to stack cats, Unlockable cute cats and kittens, Interactive scenarios, Prize screen and bonuses, Online achievements, Leaderboards

**Features:** macOS Compatibility

**In-app purchases:** none


### Cat Tower

[App page](https://appshunter.io/ios/app/cat-tower-purry-stacker/id6748270954)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $0.99 | one-time |


## Frequently asked questions

### Is Stack Cats free?

Stack Cats is free to download, with no in-app purchases.

### Is Cat Tower free?

Cat Tower is free to download, with in-app purchases available.

### Do Stack Cats or Cat Tower have ads?

Cat Tower shows ads; Stack Cats does not.

### Which is updated more often, Stack Cats or Cat Tower?

Stack Cats ships an update every 3 weeks, and Cat Tower every 4 days. Most recently, Stack Cats was updated on September 15, 2026 and Cat Tower on September 19, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*