Comparison

Blackjack 21! vs Advanced 21 Blackjack

Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.

Head to head
About

Blackjack 21!

Experience the thrill of Blackjack with this free casino-style card game. Enjoy authentic Las Vegas rules, customizable tables, and detailed stat tracking. Learn to play with helpful hints and master the game with advanced options like Double Down and Splits.

Highlights
  • Free to play
  • Las Vegas rules
  • HD graphics and table customization
  • Stat tracking
  • Double Down, Splits, Insurance, Surrender
  • Deck shuffle animation
  • Customizable options
Features
Read full description

Do you love Blackjack? Play the best FREE Blackjack game on the app store! - Jump right in and play Blackjack completely free! - Popular Las Vegas rules just like at the casino. - Beautiful table customizations with HD graphics. - Easy, simple to learn controls make this the sleekest Blackjack available. - Stat tracking shows your performance over time. - Double Down, Splits, Insurance and Surrender for an authentic Blackjack experience. - Deck shuffle animation lets you know when the deck is being reshuffled. - Tons of chip denominations from singles all the way to millions! - Customization options including decks, tables, face card style, hints, music, sfx, surrender. - Informative help screen for those who don't already know how to play Blackjack. The current game has hints enabled by default. This will highlight the suggested move based on basic Blackjack strategy. If you want to turn this off, toggle the "Move Advice" setting in the menu. We'll be adding some awesome new features to Blackjack soon, so stay tuned! Thanks for playing!! For fast and friendly support, email us at contact@maplemedia.io. We would love to hear from you!

About

Advanced 21 Blackjack

Experience realistic blackjack gameplay with extensive customization options. Practice strategies, earn rewards, and unlock new graphics in this free-to-play casino card game. It's designed for adult audiences to hone their skills without real money risk.

Highlights
  • Customizable table rules
  • Adjustable deck shoe size
  • Multiple seat positions
  • Computer player simulation
  • Strategy suggestions
  • Unlockable graphics and themes
  • Table advancement system
Features
Read full description

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

Blackjack 21!4 screens
Advanced 21 Blackjack4 screens

Verdict

The call

The clearest difference is ratings volume: Blackjack 21! at 6.1K against Advanced 21 Blackjack's 214. Advanced 21 Blackjack's advantage is review sentiment (84% vs 72%). On price, rating, update cadence and ads 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Blackjack 21! sells 5 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.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.6 for Blackjack 21! against 4.6 for Advanced 21 Blackjack. That said, the two scores are not equally well evidenced: Blackjack 21! has 6.1K ratings behind it against 214, so its average is the more settled of the two. Written reviews are what separate them: 72% of Blackjack 21!'s written reviews are positive against 84% of Advanced 21 Blackjack's.

UpkeepUpdate frequency

Blackjack 21! ships an update every 3 months, Advanced 21 Blackjack every 2 months. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

Scorecard2 real differences · 8 level
Blackjack 21! versus Advanced 21 Blackjack: the parameters behind the verdict, then further details
ParameterBlackjack 21!Advanced 21 Blackjack
PriceFreeFree
Rating4.6 (6.1K ratings)4.6 (214 ratings) — better
Positive reviews71.7% of reviews84.1% of reviews — better
Number of ratings6.1K — better214
Update frequencyEvery 3 monthsEvery 2 months — better
AdsYesYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.015.0
Further details — not scored
Size209 MB209 MB
Age rating17+17+
DeveloperDo More Mobile, LLC.Basement Software LLC

Customer experience

Blackjack 21!

All ratings6,085 ratings
Positive88.7%
Neutral6.4%
Negative4.9%
Written reviews127 reviews
Positive71.7%
Neutral7.1%
Negative21.3%

Advanced 21 Blackjack

All ratings214 ratings
Positive91.6%
Neutral4.2%
Negative4.2%
Written reviews63 reviews
Positive84.1%
Neutral6.3%
Negative9.5%

User reviews

Blackjack 21!

From 6.1K App Store ratings

What we love

  • 🎮 Fun game
  • 💡 Good learning tool
  • 👍 Great interface
  • 🕹️ Enjoyable gameplay
  • 🕰️ Useful for passing time

Room to improve

  • 💸 Too many ads
  • 🎲 Dealer advantage
  • 🤖 Questionable randomization
  • 💰 Aggressive in-app purchases
  • 🚫 Unfair gameplay

Advanced 21 Blackjack

From 214 App Store ratings

What 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

Blackjack 21!

Reported bugs

4 issues
  • Crashes after updates
  • Inability to close some ads
  • Incorrect payout for split hands
  • Disappearing chip balances

Requested features

5 requests
  • Multiple deck support
  • Option to walk away after winning
  • Multiplayer mode
  • More betting options
  • Improved card draw randomization

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
Show 3 more
  • Ability to disable playing aids for realism
  • Back counting option
  • Negative true count avoidance

In-app purchases

5 purchases

Blackjack 21!

One-time5
  • Blackjack 21 - 35,000 Chips$4.99
  • Black Jack Premium Upgrade$6.99
  • Blackjack 21 - 100,000 Chips$9.99
Show 2 more
  • Blackjack 21 - 250,000 Chips$19.99
  • Blackjack 21 - 600,000 chips!$39.99
10 purchases

Advanced 21 Blackjack

One-time10
  • Dogs Card Backs$1.99
  • Flowers Card Backs$1.99
  • Pile of Club Points$1.99
Show 7 more
  • 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 Blackjack 21! free?
Blackjack 21! 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, Blackjack 21! or Advanced 21 Blackjack?
Advanced 21 Blackjack is rated higher. Blackjack 21! averages 4.6 out of 5 from 6.1K ratings, while Advanced 21 Blackjack averages 4.6 from 214 ratings.
Do Blackjack 21! or Advanced 21 Blackjack have ads?
Both Blackjack 21! and Advanced 21 Blackjack show ads.
Which is updated more often, Blackjack 21! or Advanced 21 Blackjack?
Blackjack 21! ships an update every 3 months, and Advanced 21 Blackjack every 2 months. Most recently, Blackjack 21! was updated on November 1, 2026 and Advanced 21 Blackjack on November 3, 2026.

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