# Stack Chairs vs Cat Tower

The clearest difference is in-app purchases: Stack Chairs at none against Cat Tower's 1. Stack Chairs also leads on iOS requirement (8.0 vs 13.0). Cat Tower's advantage is update cadence (every 4 days vs every 16 months). On price, ads and device support there is nothing between them.

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

Stack Chairs ships an update every 16 months, Cat Tower every 4 days. The most recent releases landed on November 2, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | Stack Chairs | Cat Tower |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (2 ratings)](https://appshunter.io/ios/app/stack-chairs/id1247429003/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 16 months | **Every 4 days** |
| Monetization | Ad-supported | — |
| Size | 45 MB | 112 MB |
| Requires iOS | **8.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Chuanming Chang](https://appshunter.io/developer/1001571025) | [Thinh Vo](https://appshunter.io/developer/1824925805) |

## What reviewers say

### Stack Chairs

[App page](https://appshunter.io/ios/app/stack-chairs/id1247429003)

A simple yet challenging game where players aim to stack chairs as high as possible. It offers numerous achievements to unlock, testing players' skill and persistence.

**Highlights:** Chair stacking gameplay, High score challenge, Multiple achievements, Easy to learn, Difficult to master

**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 Chairs free?

Stack Chairs 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 Chairs or Cat Tower have ads?

Both Stack Chairs and Cat Tower show ads.

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

Stack Chairs ships an update every 16 months, and Cat Tower every 4 days. Most recently, Stack Chairs was updated on November 2, 2026 and Cat Tower on November 8, 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.*