# CardStack ZenPlay vs CardDrop Merge Chain

The clearest difference is iOS requirement: CardStack ZenPlay at 13.1 against CardDrop Merge Chain's 15. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | CardStack ZenPlay | CardDrop Merge Chain |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Weekly |
| Size | 12 MB | 18 MB |
| Requires iOS | **13.1** | 15 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Samet Efe AKSOY](https://appshunter.io/developer/6773272576) | [Mai Thanh Duong](https://appshunter.io/developer/6800266068) |

## What reviewers say

### CardStack ZenPlay

[App page](https://appshunter.io/ios/app/cardstack-zenplay/id6773272574)

**Features:** macOS Compatibility

**In-app purchases:** none


### CardDrop Merge Chain

[App page](https://appshunter.io/ios/app/carddrop-merge-chain/id6800266066)

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

**In-app purchases:** none


## Frequently asked questions

### Is CardStack ZenPlay free?

CardStack ZenPlay is free to download, with no in-app purchases.

### Is CardDrop Merge Chain free?

CardDrop Merge Chain is free to download, with no in-app purchases.

### Do CardStack ZenPlay or CardDrop Merge Chain have ads?

Neither CardStack ZenPlay nor CardDrop Merge Chain 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.*