# Slime Stack vs PurrPlay

The clearest difference is in-app purchases: Slime Stack at none against PurrPlay's 1. Slime Stack also leads on iOS requirement (15.1 vs 18.0). PurrPlay's advantage is ads (none vs shown). On price, update cadence and device support there is nothing between them.

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

Slime Stack ships an update every 4 days, PurrPlay every 2 days. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Slime Stack | PurrPlay |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[2.5 (8 ratings)](https://appshunter.io/ios/app/purrplay-games-for-cats/id6767913631/reviews)** |
| Number of ratings | — | **8** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 4 days | **Every 2 days** |
| Monetization | — | Free with in-app purchases |
| Size | 44 MB | 27 MB |
| Requires iOS | **15.1** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [Meshal Alamri](https://appshunter.io/developer/1784274279) | [Allan Canare](https://appshunter.io/developer/1621686974) |

## What reviewers say

### Slime Stack

[App page](https://appshunter.io/ios/app/slime-stack/id6759118152)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### PurrPlay

[App page](https://appshunter.io/ios/app/purrplay-games-for-cats/id6767913631)

Engage your feline friend with interactive games designed to capture their attention. This app transforms your device screen into a dynamic play area with moving targets and sound effects, offering both free and premium game options for endless entertainment.

**Highlights:** Interactive moving targets, Real-time tap reactions, Multiple game modes, Customizable session length, Optional sound effects, Free and premium games

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime Unlock | $2.99 | one-time |


## Frequently asked questions

### Is Slime Stack free?

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

### Is PurrPlay free?

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

### Do Slime Stack or PurrPlay have ads?

Slime Stack shows ads; PurrPlay does not.

### Which is updated more often, Slime Stack or PurrPlay?

Slime Stack ships an update every 4 days, and PurrPlay every 2 days. Most recently, Slime Stack was updated on October 25, 2026 and PurrPlay on October 24, 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.*