Comparison

Blackjack 21 Pro Multi vs 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 Pro Multi

This app offers a realistic Blackjack simulation with multiple hands and advanced features. Learn card counting, practice strategies, and play with friends in a virtual casino environment. It provides detailed stats and customizable rules for an authentic experience.

Highlights
  • Play up to 12 hands at a time
  • Interactive learning mode
  • Multiple card counting systems
  • Online multiplayer games
  • Career mode with bank borrowing
  • Customizable rules
  • Side-bet options
Features
Read full description

** The #1 BlackJack Simulator with more features than any other BlackJack game in the AppStore, and without the real-cash Freemium model. If you lose your virtual cash, just use the in-game ATM and get more. (No In-App purchase required!) ** ** PLAY UP TO 12 HANDS AT A TIME AND LEARN TO COUNT CARDS, WITH THE BEST BLACKJACK GAME/SIMULATOR ON THE APPSTORE - NOW WITH ONLINE MULTI-PLAYER!!! ** [[ ALSO CHECK OUT OUR IPAD 7-HAND VERSION WHERE YOU CAN PLAY UP TO 28 HANDS AT A TIME! ]] =-=-=-=-=-=-=-=-=-=-=-=-=-=-=- Bet up to 3 hands at a time, and split them up to 3 times. This game has NO SILLY GIMMICKS, and is a true to life BlackJack simulator. The game engine behind this game has been used in live internet casinos and has been verified by the government it ran in. This is why many have called this game not just another BlackJack game but a BlackJack Simulator. With an interactive learning mode, built-in bet cards, and many card counting systems you will learn to play BlackJack so you can win big when you visit a real casino. Features Include: * Play online multi-player games with up to 3 of your friend's via GameCenter. * Includes BlackJack Pass and Spanish 21 Game Rules * Hi-Res Retina Support as well as iPhone 5 Full Rez * A career mode with a bank borrowing system to track your true net winnings. * Lots of stats including a full game log that you can E-Mail yourself to analyze how you can improve your game. * Customizable rules so you can tweak the game your local casino and play styles. * A multi-count information screen which shows you how all the count systems work. * Ability to leave the table or have CPU players play through the shoe, when the shoe is not in your favor. * Continuous Shuffle Machine (CSM) option, to simulate today's modern casinos. * Over 10 Side-Bets such as Perfect Pairs, Match The Dealer, and more. * A Cheat/Practice mode which allows you to try new game styles by peeking at the dealer's hole card as well as the shoe, and not effecting your career mode data. * 40+ achievements to unlock ranging from simple to diabolical, you won’t want to stop playing until you reach them all. * Many card counting systems (including Red-7) to help you learn to count utilizing the True Count as well as a Count Action Card. * A built-in help guide teaching you the rules of BlackJack as well as how to count cards. (In Help & Support) * Fluid animation, lots of sound effects including an interactive dealer, and finger gestures mimicking real life casino hand motions. * Optional CPU players to play alongside you. * Free alternative downloadable sound packs (such as a Male Dealer Voice). * When ran on a iPad also included is a Free iPad 3-Hand version (a sample of "BlackJack Multi-Hand HD" 7-Hand Edition) =-=-=-=-=-=-=-=-=-=-=-=-=-=-=- WHAT OTHERS ARE SAYING: "This app is as serious as it gets, with minute control over every aspect." -- Wired Magazine App Guide 2012 (BlackJack Sim 21 Pro Review) ".....Blackjack 3-hand edition is “the” blackjack game for the iphone or ipod touch ...." - iphone-journal.com "Overall this game packs so much, that I am surprised it’s on a portable device. .... This game is a must-have for any true BlackJack fan." - AppStoreBest.com [5/5 Stars] "... The game plays very well ... also comes with an actual dealer to tell you what to do ... I’m actually surprised that this isn’t a staple feature in every other BlackJack application." - appstoreapps.com =-=-=-=-=-=-=-=-=-=-=-=-=-=-=- X/Tweet Us: http://x.com/PepperDogSoft =-=-=-=-=-=-=-=-=-=-=-=-=-=-=- If you are experiencing problems please use the Support forum on our website (www.pepperdogsoft.com) as we can better help you there. =-=-=-=-=-=-=-=-=-=-=-=-=-=-=- Also try our other casino game "Sic Bo / Hi Lo", which is a ancient Chinese gambling game combining a bit of Craps and Roulette.

About

Blackjack

This app simulates countless blackjack hands to analyze strategy performance, helping users understand counting strategies and their outcomes. It offers detailed statistics, customizable rules, and error analysis for skill refinement.

Highlights
  • Fast hand simulations (up to 100,000/sec)
  • Detailed statistics tracking (gains, edge, risk of ruin)
  • Customizable strategies (HILO, KO, REKO, custom)
  • Flexible table rule settings
  • Player error impact analysis
  • Real-time performance monitoring
  • Save and compare simulation results
Features
Currently charting
Read full description

The blackjack simulator is designed for both enthusiasts and professionals. It allows you to simulate up to 100,000 hands per second (iPhone 15 & iPad 10th generation) while recording detailed data to help you analyze the strategy performance, to help you improve your understanding of counting strategies and their expected outcomes. Key Features: Fast Simulations: Thorough analysis and strategy testing with up to 100,000 hands per second. Comprehensive Data Tracking: Calculate your gains, hourly rate, edge, and risk of ruin, and much more with detailed statistics. Customizable Strategies: Choose from preset strategies like Basic, HILO, KO, OK, REKO, FELT, or 3 custom. All strategies can be customized -- card count values, insurance indexes, deviation indexes, basic strategy action, and betting ramp. Flexible Table Rules: Select from various table rules such as hard 17, soft 17, double after split, and penetration to simulate real casino conditions. Error Analysis: Understand the impact of player errors on basic strategy, deviations, and betting to refine your gameplay. Live Updates: Monitor real-time updates on gains, hourly rate, edge, and risk of ruin as the simulation runs. Detailed Statistics: Dive into your performance with stats on bankroll, decision making (hits, stands, etc.), hands won and lost, true count outcomes, and much more. Save & Compare: Save your simulation results to review later and compare different strategies and table rules. Use our blackjack simulator to refine your skills, test strategies, and gain a better understanding of the game. More Details: Strategy presets: HILO, KO, OK, FELT, REKO, and 3 Customs. Supports balanced or unbalanced strategies. User can modify initial running count, card count values, insurance indexes, hard 17 and soft 17 indexes, and betting ramp. Table/Simulator settings: Hard or soft 17, Surrender, Double after split, Resplitting aces, ENHC, Number of decks, Penetration, Blackjack payout, Number of players, Use deviations, Hands per hour, Initial bankroll, Mistake frequencies (basic strategy, deviations, bets).

Screenshots

Blackjack 21 Pro Multi4 screens
Blackjack4 screens

Verdict

The call

The clearest difference is rating: Blackjack at 5.0 against Blackjack 21 Pro Multi's 4.3. Blackjack also leads on in-app purchases (none vs 6) and update cadence (every 6 days vs every 3 weeks). Blackjack 21 Pro Multi's advantage is price ($2.99 vs $9.99) and ratings volume (83 vs 1). On ads and device support 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

Blackjack 21 Pro Multi costs $2.99 and Blackjack $9.99 up front. Blackjack 21 Pro Multi sells 6 one-off in-app purchases. Blackjack asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Blackjack holds the better App Store score, 5.0 against 4.3. That said, the two scores are not equally well evidenced: Blackjack 21 Pro Multi has 83 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

Blackjack 21 Pro Multi ships an update every 3 weeks, Blackjack every 6 days. The most recent releases landed on October 15, 2026 and October 11, 2026 respectively.

Scorecard8 real differences · 3 level
Blackjack 21 Pro Multi versus Blackjack: the parameters behind the verdict, then further details
ParameterBlackjack 21 Pro MultiBlackjack
Price$2.99 — better$9.99
Rating4.3 (83 ratings)5.0 (1 ratings) — better
Positive reviews87.5% of reviews—
Number of ratings83 — better1
Update frequencyEvery 3 weeksEvery 6 days — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases — betterPaid
Best chart rank#41 — better#137
DevicesiPhone, iPad, iPodiPhone, iPad, Mac
Requires iOS9.0 — better16.0
Further details — not scored
Size45 MB40 MB
Age rating17+17+
DeveloperPepper Dog Soft LLCDouble Down Software

Customer experience

Blackjack 21 Pro Multi

All ratings83 ratings
Positive81.9%
Neutral8.4%
Negative9.6%
Written reviews184 reviews
Positive87.5%
Neutral4.9%
Negative7.6%

Blackjack

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

6 purchases

Blackjack 21 Pro Multi

One-time6
  • BlackJack Pass Game Type$0.99
  • Spanish 21 Game Type$0.99
  • Super 31$0.99
Show 3 more
  • Bet Card Editor$0.99
  • Count System Editor$0.99
  • Action Card Editor$0.99
None

Blackjack

No in-app purchases

Questions

Is Blackjack 21 Pro Multi free?
Blackjack 21 Pro Multi costs $2.99, and also offers in-app purchases.
Is Blackjack free?
Blackjack costs $9.99, with no in-app purchases.
Which has better reviews, Blackjack 21 Pro Multi or Blackjack?
Blackjack is rated higher. Blackjack 21 Pro Multi averages 4.3 out of 5 from 83 ratings, while Blackjack averages 5.0 from 1 ratings.
Do Blackjack 21 Pro Multi or Blackjack have ads?
Neither Blackjack 21 Pro Multi nor Blackjack shows ads.
Which is updated more often, Blackjack 21 Pro Multi or Blackjack?
Blackjack 21 Pro Multi ships an update every 3 weeks, and Blackjack every 6 days. Most recently, Blackjack 21 Pro Multi was updated on October 15, 2026 and Blackjack on October 11, 2026.
Which is more popular, Blackjack 21 Pro Multi or Blackjack?
Blackjack 21 Pro Multi currently peaks at #41 in the App Store charts, and Blackjack at #137. Chart position reflects recent download velocity rather than total install base.

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