# Solitaire21 vs Card Stack 3D!

The clearest difference is device support: Card Stack 3D! at 3 against Solitaire21's —. On price, in-app purchases and iOS requirement 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 | Solitaire21 | Card Stack 3D! |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | — | Yes |
| Update frequency | — | Monthly |
| Size | 191 MB | 91 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | — | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Abdullah All Kafi](https://appshunter.io/developer/1666533152) | [Playnoob](https://appshunter.io/developer/1627222754) |

## What reviewers say

### Solitaire21

[App page](https://appshunter.io/ios/app/solitaire21-card-game/id6476063975)

**In-app purchases:** none


### Card Stack 3D!

[App page](https://appshunter.io/ios/app/card-stack-3d/id6476606048)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Solitaire21 free?

Solitaire21 is free to download, with no in-app purchases.

### Is Card Stack 3D! free?

Card Stack 3D! is free to download, with no in-app purchases.

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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.*