# Adult Memory Game vs CatStack!

The clearest difference is in-app purchases: CatStack! at none against Adult Memory Game's 1. CatStack! also leads on ads (none vs shown). Adult Memory Game's advantage is iOS requirement (15.0 vs 18.5). On price and device support there is nothing between them.

Both are free to download. Adult Memory Game sells 1 one-off in-app purchase. CatStack! asks for nothing beyond the download.

## The numbers

| Metric | Adult Memory Game | CatStack! |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 4 days | — |
| Size | 66 MB | 42 MB |
| Requires iOS | **15.0** | 18.5 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [ZIYA ASGAROV](https://appshunter.io/developer/1255993101) | [TAKURO INOUE](https://appshunter.io/developer/1806841917) |

## What reviewers say

### Adult Memory Game

[App page](https://appshunter.io/ios/app/adult-memory-game/id1519763542)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $1.99 | one-time |


### CatStack!

[App page](https://appshunter.io/ios/app/catstack/id6747741193)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Adult Memory Game free?

Adult Memory Game is free to download, with in-app purchases available.

### Is CatStack! free?

CatStack! is free to download, with no in-app purchases.

### Do Adult Memory Game or CatStack! have ads?

Adult Memory Game shows ads; CatStack! does not.

---

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