Comparison

Advanced 21 Blackjack vs Blackjack Pure

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

Head to head
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.

About

Blackjack Pure

Enjoy a classic card game experience without interruptions. This application offers a pure, ad-free way to play Blackjack, allowing you to customize game rules to match your preferences or casino standards. Play anywhere, anytime, even offline.

Highlights
  • Ad-free experience
  • Customizable game rules
  • Offline play
  • Adjustable payouts
  • Preset game modes
Features
Read full description

It's just Blackjack, just for fun. Ad-Free. Customizable rules. Works offline, even in airplane mode. It's hard to finds a pure Blackjack game that is not shoving ads in your face or trying to get you to buy chips for real money. As a blackjack enthusiast, I made the game I wanted to play. I hope you enjoy it too! Blackjack Pure lets YOU set the rules with options for Stand on Soft 17, Double After Split, Surrender, Re-splitting Aces, and 3:2 or 6:5 Blackjack Payout. You can set up and play your preferred Blackjack game or try one of the dozens of presets matching the tables at your favorite Vegas casino. Perfect for those wanting to practice their strategy! No internet is required! You can play anywhere, anytime. Blackjack Pure even works in airplane mode. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Advanced 21 Blackjack4 screens
Blackjack Pure4 screens

Verdict

The call

The clearest difference is ads: Blackjack Pure at none against Advanced 21 Blackjack's shown. Advanced 21 Blackjack's advantage is review sentiment (84% vs 61%) and iOS requirement (15.0 vs 26.0). On price, rating, ratings volume and update cadence 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. Advanced 21 Blackjack sells 10 one-off in-app purchases and Blackjack Pure sells 9 in-app purchases, starting at $4.99 per month. 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 Advanced 21 Blackjack against 4.6 for Blackjack Pure. Both are backed by a comparable volume of ratings — 214 and 383 respectively. Written reviews are what separate them: 84% of Advanced 21 Blackjack's written reviews are positive against 61% of Blackjack Pure's.

UpkeepUpdate frequency

Advanced 21 Blackjack ships an update every 2 months, Blackjack Pure every 6 weeks. Both last shipped on November 3, 2026.

Scorecard3 real differences · 7 level
Advanced 21 Blackjack versus Blackjack Pure: the parameters behind the verdict, then further details
ParameterAdvanced 21 BlackjackBlackjack Pure
PriceFreeFree
Rating4.6 (214 ratings)4.6 (383 ratings) — better
Positive reviews84.1% of reviews — better61.1% of reviews
Number of ratings214383 — better
Update frequencyEvery 2 monthsEvery 6 weeks — better
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, Mac
Requires iOS15.0 — better26.0
Further details — not scored
Size209 MB52 MB
Age rating17+17+
DeveloperBasement Software LLCTenth Letter Made LLC

Customer experience

Advanced 21 Blackjack

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

Blackjack Pure

All ratings380 ratings
Positive91.3%
Neutral3.9%
Negative4.7%
Written reviews36 reviews
Positive61.1%
Neutral8.3%
Negative30.6%

User reviews

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

Blackjack Pure

From 383 App Store ratings

What we love

  • 👍 No annoying ads
  • 🚀 Smooth and fast gameplay
  • 💡 Free to play with no paywall
  • 👍 Easy to use interface
  • 👍 Offers coaching as a paid service

Room to improve

  • 🐛 Dealer has consistently strong hands
  • 🐛 Long load times
  • 🐛 Buggy gameplay (splitting issues)
  • 🐛 Play again button placement issue
  • 🐛 Minimum bet is too low

Bugs and requests

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

Blackjack Pure

Reported bugs

8 issues
  • Dealer has perfect 21s frequently
  • Dealer gets double face cards back to back
  • Cannot split pairs sometimes, even with sufficient funds
  • Not offered opportunity to play split ace hands
  • Play again button overlaps with hit button
Show 3 more
  • Blank screen issue
  • Game crashes and won't reopen
  • Reverts to base bet when changing bet, losing winnings

Requested features

9 requests
  • Add animations and sound effects
  • Add optional sound ticks/clicky sounds
  • Add doubling down after splitting hand
  • Add a speed setting
  • Clarify shuffle warning (last hand from deck)
Show 4 more
  • Add an insurance option
  • Add a way to save game progress
  • Change background color to green
  • Increase card size

In-app purchases

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
9 purchases

Blackjack Pure

Subscriptions2
  • High Roller Subscription3 Days trial$4.991 Month
  • High Roller Subscription$49.991 Year
One-time7
  • Tip - Level White$0.99
  • Tip - Level Red$1.99
  • Tip - Level Blue$4.99
Show 4 more
  • Tip - Level Gray$9.99
  • Tip - Level Green$19.99
  • Tip - Level Orange$49.99
  • Tip - Level Black$99.99

Questions

Is Advanced 21 Blackjack free?
Advanced 21 Blackjack is free to download, with in-app purchases available.
Is Blackjack Pure free?
Blackjack Pure is free to download, with in-app purchases available.
Which has better reviews, Advanced 21 Blackjack or Blackjack Pure?
Blackjack Pure is rated higher. Advanced 21 Blackjack averages 4.6 out of 5 from 214 ratings, while Blackjack Pure averages 4.6 from 383 ratings.
Do Advanced 21 Blackjack or Blackjack Pure have ads?
Advanced 21 Blackjack shows ads; Blackjack Pure does not.
Which is updated more often, Advanced 21 Blackjack or Blackjack Pure?
Advanced 21 Blackjack ships an update every 2 months, and Blackjack Pure every 6 weeks. Most recently, Advanced 21 Blackjack was updated on November 3, 2026 and Blackjack Pure on November 3, 2026.

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