# BlackJack Multiplayer vs FastJack21

The clearest difference is in-app purchases: FastJack21 at none against BlackJack Multiplayer's 1. FastJack21 also leads on ads (none vs shown). BlackJack Multiplayer's advantage is iOS requirement (14.0 vs 18.0). On price and device support there is nothing between them.

Both are free to download. BlackJack Multiplayer sells 1 one-off in-app purchase. FastJack21 asks for nothing beyond the download.

## The numbers

| Metric | BlackJack Multiplayer | FastJack21 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 11 days | — |
| Size | 99 MB | 10 MB |
| Requires iOS | **14.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [K2R Future](https://appshunter.io/developer/6773869058) | [BERKE ALABALIK](https://appshunter.io/developer/6793571831) |

## What reviewers say

### BlackJack Multiplayer

[App page](https://appshunter.io/ios/app/blackjack-multiplayer/id6781700367)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 100,000 Chips | $9.99 | one-time |


### FastJack21

[App page](https://appshunter.io/ios/app/fastjack21-play-with-friends/id6793571829)

**In-app purchases:** none


## Frequently asked questions

### Is BlackJack Multiplayer free?

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

### Is FastJack21 free?

FastJack21 is free to download, with no in-app purchases.

### Do BlackJack Multiplayer or FastJack21 have ads?

BlackJack Multiplayer shows ads; FastJack21 does not.

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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.*