# Double Down vs Blackjack Royale

The clearest difference is in-app purchases: Blackjack Royale at none against Double Down's 1. Blackjack Royale also leads on update cadence (every 3 days vs weekly). Double Down's advantage is ads (none vs shown) and device support (3 vs 1). On price, rating and iOS requirement there is nothing between them.

Both are free to download. Double Down sells 1 one-off in-app purchase. Blackjack Royale asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.9 for Double Down against 5.0 for Blackjack Royale. Both are backed by a comparable volume of ratings — 7 and 2 respectively.

Double Down ships an update weekly, Blackjack Royale every 3 days. The most recent releases landed on November 5, 2026 and November 11, 2026 respectively.

## The numbers

| Metric | Double Down | Blackjack Royale |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.9 (7 ratings)](https://appshunter.io/ios/app/double-down-blackjack-trainer/id6777006186/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/blackjack-royale-21-duel/id6784293142/reviews)** |
| Number of ratings | **7** | 2 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Weekly | **Every 3 days** |
| Monetization | Freemium | **Ad-supported** |
| Size | 22 MB | 12 MB |
| Requires iOS | 17.0 | **16.0** |
| Devices | **iPhone, iPad, Mac** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Neeraj Aggarwal](https://appshunter.io/developer/1877631231) | [Larry Works](https://appshunter.io/developer/1701632846) |

## What reviewers say

### Double Down

[App page](https://appshunter.io/ios/app/double-down-blackjack-trainer/id6777006186)

Master blackjack with this educational trainer. Learn basic strategy and card counting with detailed math explanations. Practice full rounds, get feedback on every decision, and track your progress.

**Highlights:** Basic strategy learning, Card counting practice, Detailed decision feedback, Customizable game rules, Progress tracking, Offline play

**Features:** Vision Pro support, iPhone Duo support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Double Down Pro | $4.99 | one-time |


### Blackjack Royale

[App page](https://appshunter.io/ios/app/blackjack-royale-21-duel/id6784293142)

Experience authentic Blackjack rules in a head-to-head challenge against the dealer. Progress through ranks, from Beginner to Blackjack God, across five different stake tables. Enjoy helpful hints and daily bonuses for a fun, offline casino experience.

**Highlights:** Authentic Blackjack rules, Level up system, Five stake tables, Basic Strategy hints, Daily chip bonuses, Offline play

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

**In-app purchases:** none


## Frequently asked questions

### Is Double Down free?

Double Down is free to download, with in-app purchases available.

### Is Blackjack Royale free?

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

### Which has better reviews, Double Down or Blackjack Royale?

Blackjack Royale is rated higher. Double Down averages 4.9 out of 5 from 7 ratings, while Blackjack Royale averages 5.0 from 2 ratings.

### Do Double Down or Blackjack Royale have ads?

Blackjack Royale shows ads; Double Down does not.

### Which is updated more often, Double Down or Blackjack Royale?

Double Down ships an update weekly, and Blackjack Royale every 3 days. Most recently, Double Down was updated on November 5, 2026 and Blackjack Royale on November 11, 2026.

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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.*