# Blackjack 21 vs All In

The clearest difference is price: All In at Free against Blackjack 21's $9.99. Blackjack 21's advantage is device support (4 vs 2) and iOS requirement (15.0 vs 17.6). On ads and in-app purchases there is nothing between them.

All In is free to download; Blackjack 21 costs $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Blackjack 21 | All In |
| --- | --- | --- |
| Price | $9.99 | **Free** |
| In-app purchases | No | No |
| Ads | No | No |
| Size | 35 MB | 1 MB |
| Requires iOS | **15.0** | 17.6 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Double Down Software](https://appshunter.io/developer/1751632262) | [Niklas Buehler](https://appshunter.io/developer/1825094503) |

## What reviewers say

### Blackjack 21

[App page](https://appshunter.io/ios/app/blackjack-21-basic-strategy/id6477749240)

**Features:** Vision Pro support

**In-app purchases:** none


### All In

[App page](https://appshunter.io/ios/app/all-in-blackjack/id6748306827)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Blackjack 21 free?

Blackjack 21 costs $9.99, with no in-app purchases.

### Is All In free?

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

### Do Blackjack 21 or All In have ads?

Neither Blackjack 21 nor All In 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.*