# Blackjack Basic Strategy & EV vs ROY EDGE

The clearest difference is device support: ROY EDGE at 3 against Blackjack Basic Strategy & EV's 1. ROY EDGE also leads on iOS requirement (15.0 vs 17.6). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Blackjack Basic Strategy & EV sells 1 one-off in-app purchase and ROY EDGE sells 2 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Blackjack Basic Strategy & EV | ROY EDGE |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Weekly | — |
| Size | 10 MB | 9 MB |
| Requires iOS | 17.6 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 17+ | 17+ |
| Developer | [Daiki Yamaguchi](https://appshunter.io/developer/1714946160) | [RICHE, K.K.](https://appshunter.io/developer/6776802486) |

## What reviewers say

### Blackjack Basic Strategy & EV

[App page](https://appshunter.io/ios/app/blackjack-basic-strategy-and-ev/id6760248038)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 広告削除 | $5.99 | one-time |


### ROY EDGE

[App page](https://appshunter.io/ios/app/roy-edge-gto/id6776802364)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ROY EDGE プレミアム（月額） | $1.99 | per month |
| ROY EDGE プレミアム（年額） | $19.99 | per year |


## Frequently asked questions

### Is Blackjack Basic Strategy & EV free?

Blackjack Basic Strategy & EV is free to download, with in-app purchases available.

### Is ROY EDGE free?

ROY EDGE is free to download, with in-app purchases available.

### Do Blackjack Basic Strategy & EV or ROY EDGE have ads?

Neither Blackjack Basic Strategy & EV nor ROY EDGE 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.*