# Stackle Topics vs Card Stack

The clearest difference is in-app purchases: Stackle Topics at none against Card Stack's 1. Card Stack's advantage is iOS requirement (15.0 vs 17.6). On price, ads and device support there is nothing between them.

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

## The numbers

| Metric | Stackle Topics | Card Stack |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (8 ratings)](https://appshunter.io/ios/app/card-stack-color-sort-puzzle/id6801527612/reviews)** |
| Number of ratings | — | **8** |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 5 weeks | — |
| Monetization | — | Free with in-app purchases |
| Size | 77 MB | 203 MB |
| Requires iOS | 17.6 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Mezze](https://appshunter.io/developer/1882445692) | [INSTA Games](https://appshunter.io/developer/1662392232) |

## What reviewers say

### Stackle Topics

[App page](https://appshunter.io/ios/app/stackle-topics/id6790752245)

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

**In-app purchases:** none


### Card Stack

[App page](https://appshunter.io/ios/app/card-stack-color-sort-puzzle/id6801527612)

A vibrant card puzzle game focused on color sorting and strategic planning. Match cards by color, organize them into their stacks, and clear the board. Offers simple rules with increasingly challenging levels.

**Highlights:** Color sorting card gameplay, Cards with numbers, letters, and symbols, Simple, easy-to-understand rules, Increasingly challenging levels, Variety of card layouts, Strategic planning elements, Intuitive controls

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| No ADS | $9.99 | one-time |


## Frequently asked questions

### Is Stackle Topics free?

Stackle Topics is free to download, with no in-app purchases.

### Is Card Stack free?

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

### Do Stackle Topics or Card Stack have ads?

Both Stackle Topics and Card Stack show 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.*