# Planet Stack vs Cat

The clearest difference is in-app purchases: Planet Stack at none against Cat's 8. Planet Stack also leads on iOS requirement (13.0 vs 17.2). On price, ads and device support there is nothing between them.

Both are free to download. Cat sells 8 in-app purchases, starting at $1.99 per month. Planet Stack asks for nothing beyond the download.

## The numbers

| Metric | Planet Stack | Cat |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 6 days |
| Size | 378 MB | 48 MB |
| Requires iOS | **13.0** | 17.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 9+ | 4+ |
| Developer | [Nicholas Leoutsakos](https://appshunter.io/developer/1534067001) | [Hakan Cevik](https://appshunter.io/developer/1852694895) |

## What reviewers say

### Planet Stack

[App page](https://appshunter.io/ios/app/planet-stack/id1534066999)

**Features:** macOS Compatibility

**In-app purchases:** none


### Cat

[App page](https://appshunter.io/ios/app/cat-meowpedia/id6760706363)

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Premium | $1.99 | per month |
| Yearly Premium | $8.99 | per year |
| 80 Paws | $0.69 | one-time |
| 500 Paws | $1.99 | one-time |
| 2500 Paws | $3.99 | one-time |
| 4500 Paws | $4.99 | one-time |
| All Cats Pack | $7.99 | one-time |
| Permanent full access. | $9.99 | one-time |


## Frequently asked questions

### Is Planet Stack free?

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

### Is Cat free?

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

### Do Planet Stack or Cat have ads?

Neither Planet Stack nor Cat shows ads.

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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.*