21 Pro vs Advanced 21 Blackjack
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
21 Pro
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.
- Play multiple hands
- Win progressive jackpot
- Free lessons and tips
- Customize cards and table
- In-depth stats
- Players Club rewards
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Shuffle up and deal! It’s time to take it to the house with 21 Pro: Blackjack! Play and enjoy the authentic experience today! Win the progressive jackpot with a Triple 777's hand. Get our app and start a Blackjack 21 hot streak now! - Win the PROGRESSIVE Jackpot! - Play multiple hands at once with our multi-hand option! - Set the table limits for high stakes action & reload anytime you need chips! - Become a pro with FREE lessons and tips! - Ask the dealer for advice and improve! - Customize your cards and table for the! perfect Vegas casino setting! - In-depth stats to help you track your progress! - Players Club: Earn rewards and bonuses with every hand you play! The Fun Vegas Casino Experience on the go! Don't forget to check our Slots, Slot Machine and other casino apps, including blackjack, roulette, craps and poker.
Advanced 21 Blackjack
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.
- Customizable table rules
- Adjustable deck shoe size
- Multiple seat positions
- Strategy suggestions
- Table advancement system
- Unlockable graphics
- Simulated casino environment
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Advanced 21 Blackjack is the most realistic, free way to play twenty-one without setting foot in a casino. With customizable table rules, graphics, and play styles, this blackjack game provides thousands of hours of playtime, strategy building, and fun! Advanced 21 Blackjack puts you in complete control of your play experience, including: - Deck shoe size (1 to 8 decks) - Blackjack payout ratio - Surrender options - Rules for splitting after doubling down - Dealer behavior on soft 17 - Pay on push - Automatic-winner Charlie rules Make the game your own while practicing new betting strategies, table positioning, and basic blackjack strategy: - Play at up to 6 seat positions simultaneously - Have computer players randomly come and go, simulating a real casino experience - Specify computer player positions if you wish, or turn them off completely - Set the gameplay rules for auto-rebet, auto-stand, basic blackjack strategy suggestions, auto-decline for insurance, animation displays, and much more! Continue to hone your skills with Advanced 21 Blackjack through table advancement, starting as “The Rookie” and earning your way to the “The Whale” table. Earn club points by completing achievements to unlock new graphics, including: - Poker chip sets - Card faces - Card backs - Table prints and bet-box designs - Table pad colors and font textures Want to make suggestions on Advanced 21 Blackjack or report an issue? Contact us at advanced21@basement.software. Thanks! Please Note: Advanced 21 Blackjack is free to download and play, however, some options are available through in-app purchases. If you do not want to use this feature, please set up password protection or disable in-app purchases within the app store. A network connection is required to play Advanced 21 Blackjack. This free blackjack app is intended for adult audiences and does not offer any real money gambling or any opportunities to win real money or prices. Any success within Advanced 21 Blackjack does not imply any future success in real money casinos or gambling. Gambling addiction is real. If you or someone you know may be addicted to gambling, call or visit your local gambling helpline.
Screenshots
Verdict
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.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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.
| Parameter | 21 Pro | Advanced 21 Blackjack |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (676 ratings) — better | 4.6 (214 ratings) |
| Positive reviews | 71.9% of reviews | 84.1% of reviews — better |
| Number of ratings | 676 — better | 214 |
| Update frequency | Every 2 weeks — better | Every 3 months |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 9.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 85 MB | 180 MB |
| Age rating | 17+ | 17+ |
| Developer | Avalinx LLC | Basement Software LLC |
Customer experience
21 Pro
Advanced 21 Blackjack
User reviews
21 Pro
From 676 App Store ratingsWhat we love
- 🎮 Realistic gameplay
- 💰 Generous daily bonus
- 🎨 Appealing graphics
- 🕹️ Smooth offline play
- 🕹️ Ability to play multiple hands
Room to improve
- 🎲 Dealer-favored odds
- 🤖 Unrealistic dealer behavior
- 🙄 Excessive ads
- 🔌 Requires internet connection
- 🤑 Difficult to build bankroll
Advanced 21 Blackjack
From 214 App Store ratingsWhat we love
- 👍 No ads or minimal ads
- 🎮 Realistic and immersive gameplay
- 📚 Great learning tool for beginners
- ⚙️ Customizable game settings
- 🎯 Helpful strategy guides and tips
Room to improve
- 🎰 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
Bugs and requests
21 Pro
Reported bugs
3 issues- Frequent crashes
- Connectivity issues
- Incorrect strategy advice
Requested features
5 requests- Larger chip denominations
- Offline daily bonus
- More customization options
- Multiplayer mode
- Improved card counting tools
Advanced 21 Blackjack
Reported bugs
3 issues- Reset function does not work
- Persistent bug causing dealer to pull excessive 5-6 card 21s
- Chip purchase prompts after significant losses
Requested features
8 requests- 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
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- Ability to disable playing aids for realism
- Back counting option
- Negative true count avoidance
In-app purchases
21 Pro
- Get a pack of Coins Tier 1$2.99
- Remove Advertising$3.99
- Get a pack of Coins Tier 2$7.99
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- Get a pack of Coins Tier 3$9.99
- Get a pack of Coins Tier 4$14.99
- Get a pack of Coins Tier 5$19.99
- Get a pack of Coins Tier 6$49.99
Advanced 21 Blackjack
- Dogs Card Backs$1.99
- Flowers Card Backs$1.99
- Pile of Club Points$1.99
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- Space Theme$4.99
- Ocean Theme$4.99
- Bag of Club Points$4.99
- Small Box of Club Points$9.99
- Box of Club Points$24.99
- Big Box of Club Points$49.99
- Huge Box of Club Points$99.99
Questions
Is 21 Pro free?
Is Advanced 21 Blackjack free?
Which has better reviews, 21 Pro or Advanced 21 Blackjack?
Do 21 Pro or Advanced 21 Blackjack have ads?
Which is updated more often, 21 Pro or Advanced 21 Blackjack?
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