Comparison

Blackjack & Card Counting Pro vs Probability Trainer

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

Head to head
About

Blackjack & Card Counting Pro

Master card counting for blackjack with this professional trainer. Learn the HiLo system, practice basic strategy, and understand deviations to gain an edge over the casino. Features real hand signals and customizable game rules for effective practice.

Highlights
  • Basic Strategy training
  • Learn HiLo card counting
  • Running and True Count tracking
  • Strategy Deviation charts
  • Real casino hand signals
  • Customizable game rules
Features
Read full description

Blackjack Apprenticeship's "Blackjack & Card Counting Trainer Pro" is the best way to master card counting so you can bring down the house! Blackjack Apprenticeship trains card counters who have legally beaten casinos for millions with the same skills learned in this app! ******** Featured in: New York Times, CNN, ABC World News, Good Morning America, The Colbert Report, Huffington Post ******** Introducing the Blackjack trainer created and developed by Professional Blackjack players. Blackjackapprenticeship.com is the authority on teaching you how to play Blackjack like the pros. With over a decade of combined experience and millions of dollars won, the Pros here can help you take your game from amateur gambler, to winning professional. Perhaps you just watched the movie “21”, or you’ve read “Bringing Down the House”, you are ready to take your Blackjack game to the next level. This is where Blackjack Trainer Pro comes in to help you up your game - without being an MIT student. Blackjack Trainer Pro works hand in hand with Blackjackapprenticeship.com. We teach you step-by-step instruction on how to get the advantage over the house. We don’t give you multiple counting methods here because you only need one: HiLo. We help you hone one counting system and use it to its fullest potential. Be an expert, not a “Jack of all systems.” That is the difference between a gambler and a winner. Blackjack Trainer Pro helps you keep the Running count, shows you the True Count and guides you if you make a Basic Strategy or Deviation mistake. We want you to be on top of your game when you go into the casino. Practice at home, then run through a few shoes in your hotel room before hitting the tables to freshen up. ******** FEATURES ******** * Basic Strategy – Build your blackjack foundation * Learn HiLo – the most efficient yet powerful card counting system known today * Learn how to keep the Running count, convert to a true count and use that information to your advantage over the house. * Strategy Deviations – We provide you with the charts you need to be successful * Real Hand Signals – Use the same hand signals as you would in the casino: Hit, Stand, Double Down, Spit, and Surrender! * Customize your game: Dealer Hits or Stands on soft 17, Resplit Aces, Double after Split, and Surrender are all rule options. ***** TESTIMONIES ***** “This app is easily worth the $$$, I just got back from Atlantic City and won enough to pay for my whole trip!” - JC “I’ve been training with blackjackapprenticeship for 3 months now and am stoked to have their training go with me everywhere. I’ve used this app right before walking into the casino even.” - LB “This app is just what I was looking for! Not a silly blackjack game, but an actual Trainer!” "This app combined with the videos on the website has improved my blackjack game 300%!"

About

Probability Trainer

Learn poker probability through engaging quizzes and tests. Improve your understanding of poker odds and aim for high scores in various difficulty modes. Perfect for casual learning and skill enhancement.

Highlights
  • Poker probability quizzes
  • Test modes (Beginner to Super-Advanced)
  • Score tracking and trophies
  • Learn poker numbers
  • Play in spare time
Features
Read full description

You can learn the probability system used in poker in a fun quiz format. You can play this application in your spare time and you will quickly become strong in poker numbers. Sample questions What is the probability of being dealt AA? What is the probability of getting a pocket pair on the flop? What is the probability of not getting an overcard on a hand "KK" flop? Test mode is also included! Beginner, Intermediate, Advanced, and Super-Advanced test modes are available. Aim for a high score and win trophies in all modes!

Screenshots

Blackjack & Card Counting Pro4 screens
Probability Trainer4 screens

Verdict

The call

The clearest difference is price: Probability Trainer at Free against Blackjack & Card Counting Pro's $4.99. Probability Trainer also leads on review sentiment (100% vs 75%) and iOS requirement (11.0 vs 14.0). Blackjack & Card Counting Pro's advantage is chart position (#1 vs unranked). On update cadence, ads, in-app purchases and monetization model 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

Probability Trainer is free to download; Blackjack & Card Counting Pro costs $4.99 up front. Blackjack & Card Counting Pro sells 1 one-off in-app purchase and Probability Trainer sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 2 months. Both last shipped on October 30, 2026.

Scorecard4 real differences · 7 level
Blackjack & Card Counting Pro versus Probability Trainer: the parameters behind the verdict, then further details
ParameterBlackjack & Card Counting ProProbability Trainer
Price$4.99Free — better
Rating4.8 (10K ratings) — better—
Positive reviews74.6% of reviews100.0% of reviews — better
Number of ratings10K — better—
Update frequencyEvery 2 monthsEvery 2 months
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
Best chart rank#1 — better—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS14.011.0 — better
Further details — not scored
Size90 MB73 MB
Age rating17+17+
DeveloperDealer Bust Time LLCWEB CLAP, K.K.

Customer experience

Blackjack & Card Counting Pro

All ratings9,986 ratings
Positive96.2%
Neutral1.8%
Negative2.0%
Written reviews279 reviews
Positive74.6%
Neutral9.0%
Negative16.5%

Probability Trainer

Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

Blackjack & Card Counting Pro

Reported bugs

5 issues
  • Splitting aces issue
  • Incorrect basic strategy suggestions
  • Discard tray and count display disappearing
  • Speed counting drill giving incorrect running counts
  • Bankroll going into negative values

Requested features

9 requests
  • Option to manually set deck penetration
  • Ability to play more than 2 hands
  • Custom bankroll setting
  • Separate mode to practice counting without playing
  • Detailed performance analytics
Show 4 more
  • Tutorial mode with strategy tips
  • Ability to practice specific hand types
  • Display true count at all times
  • Add sound effects

Probability Trainer

Not enough reviews yet to summarise bugs or requests.

In-app purchases

1 purchases

Blackjack & Card Counting Pro

One-time1
  • Card Counting Drill$0.99
1 purchases

Probability Trainer

One-time1
  • Unlock functional$2.99

Questions

Is Blackjack & Card Counting Pro free?
Blackjack & Card Counting Pro costs $4.99, and also offers in-app purchases.
Is Probability Trainer free?
Probability Trainer is free to download, with in-app purchases available.
Do Blackjack & Card Counting Pro or Probability Trainer have ads?
Neither Blackjack & Card Counting Pro nor Probability Trainer shows ads.
Which is updated more often, Blackjack & Card Counting Pro or Probability Trainer?
Blackjack & Card Counting Pro ships an update every 2 months, and Probability Trainer every 2 months. Most recently, Blackjack & Card Counting Pro was updated on October 30, 2026 and Probability Trainer on October 30, 2026.

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