# 21 Pro vs Advanced 21 Blackjack

The clearest difference is update cadence: 21 Pro at every 2 weeks against Advanced 21 Blackjack's every 3 months. 21 Pro also leads on ratings volume (676 vs 214) and iOS requirement (9.0 vs 15.0). Advanced 21 Blackjack's advantage is review sentiment (84% vs 72%). On price, rating, ads and in-app purchases there is nothing between them.

Both are free to download. 21 Pro sells 7 one-off in-app purchases and Advanced 21 Blackjack sells 10 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.7 for 21 Pro against 4.6 for Advanced 21 Blackjack. Both are backed by a comparable volume of ratings — 676 and 214 respectively. Written reviews are what separate them: 72% of 21 Pro's written reviews are positive against 84% of Advanced 21 Blackjack's.

21 Pro ships an update every 2 weeks, Advanced 21 Blackjack every 3 months. The most recent releases landed on October 31, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | 21 Pro | Advanced 21 Blackjack |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (676 ratings)](https://appshunter.io/ios/app/21-pro-blackjack-multi-hand/id289075847/reviews)** | [4.6 (214 ratings)](https://appshunter.io/ios/app/advanced-21-blackjack/id1464607988/reviews) |
| Number of ratings | **676** | 214 |
| Positive reviews | 71.9% of reviews | **84.1% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 3 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 85 MB | 180 MB |
| Requires iOS | **9.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Avalinx LLC](https://appshunter.io/developer/288162168) | [Basement Software LLC](https://appshunter.io/developer/1129980381) |

## What reviewers say

### 21 Pro

[App page](https://appshunter.io/ios/app/21-pro-blackjack-multi-hand/id289075847)

Experience the thrill of Blackjack 21 on your mobile device. Play multiple hands simultaneously, aim for the progressive jackpot with a Triple 777's hand, and learn strategies with free lessons. Customize your game and track your progress with in-depth stats.

**Highlights:** Play multiple hands, Win progressive jackpot, Free lessons and tips, Customize cards and table, In-depth stats, Players Club rewards

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Get a pack of Coins Tier 1 | $2.99 | one-time |
| Remove Advertising | $3.99 | one-time |
| Get a pack of Coins Tier 2 | $7.99 | one-time |
| Get a pack of Coins Tier 3 | $9.99 | one-time |
| Get a pack of Coins Tier 4 | $14.99 | one-time |
| Get a pack of Coins Tier 5 | $19.99 | one-time |
| Get a pack of Coins Tier 6 | $49.99 | one-time |

**What reviewers like**

- 🎮 Realistic gameplay
- 💰 Generous daily bonus
- 🎨 Appealing graphics
- 🕹️ Smooth offline play
- 🕹️ Ability to play multiple hands

**What reviewers complain about**

- 🎲 Dealer-favored odds
- 🤖 Unrealistic dealer behavior
- 🙄 Excessive ads
- 🔌 Requires internet connection
- 🤑 Difficult to build bankroll

**Reported bugs**

- Frequent crashes
- Connectivity issues
- Incorrect strategy advice

**Requested features**

- Larger chip denominations
- Offline daily bonus
- More customization options
- Multiplayer mode
- Improved card counting tools


### Advanced 21 Blackjack

[App page](https://appshunter.io/ios/app/advanced-21-blackjack/id1464607988)

Experience a realistic blackjack simulation with extensive customization options. Practice strategies, build skills, and unlock new graphics as you advance through tables. This free game offers thousands of hours of strategic play and fun.

**Highlights:** Customizable table rules, Adjustable deck shoe size, Multiple seat positions, Strategy suggestions, Table advancement system, Unlockable graphics, Simulated casino environment

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Dogs Card Backs | $1.99 | one-time |
| Flowers Card Backs | $1.99 | one-time |
| Pile of Club Points | $1.99 | one-time |
| Space Theme | $4.99 | one-time |
| Ocean Theme | $4.99 | one-time |
| Bag of Club Points | $4.99 | one-time |
| Small Box of Club Points | $9.99 | one-time |
| Box of Club Points | $24.99 | one-time |
| Big Box of Club Points | $49.99 | one-time |
| Huge Box of Club Points | $99.99 | one-time |

**What reviewers like**

- 👍 No ads or minimal ads
- 🎮 Realistic and immersive gameplay
- 📚 Great learning tool for beginners
- ⚙️ Customizable game settings
- 🎯 Helpful strategy guides and tips

**What reviewers complain about**

- 🎰 Perceived rigging at higher bet levels
- 📊 Inconsistent card distribution patterns
- 🔌 Requires network connection (no offline mode)
- 💰 Encourages chip purchases after losses
- 🚫 Forced usage statistics acceptance

**Reported bugs**

- Reset function does not work
- Persistent bug causing dealer to pull excessive 5-6 card 21s
- Chip purchase prompts after significant losses

**Requested features**

- Card counting practice mode
- Offline/airplane mode support
- Max bet button for convenience
- Vegas game variations (free bet, side bets)
- Higher chip rewards after going broke


## Frequently asked questions

### Is 21 Pro free?

21 Pro is free to download, with in-app purchases available.

### Is Advanced 21 Blackjack free?

Advanced 21 Blackjack is free to download, with in-app purchases available.

### Which has better reviews, 21 Pro or Advanced 21 Blackjack?

21 Pro is rated higher. 21 Pro averages 4.7 out of 5 from 676 ratings, while Advanced 21 Blackjack averages 4.6 from 214 ratings.

### Do 21 Pro or Advanced 21 Blackjack have ads?

Neither 21 Pro nor Advanced 21 Blackjack shows ads.

### Which is updated more often, 21 Pro or Advanced 21 Blackjack?

21 Pro ships an update every 2 weeks, and Advanced 21 Blackjack every 3 months. Most recently, 21 Pro was updated on October 31, 2026 and Advanced 21 Blackjack on October 24, 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.*