# Blackjack & Card Counting Pro vs Probability Trainer

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.

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.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 31, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Blackjack & Card Counting Pro | Probability Trainer |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| Rating | **[4.8 (10K ratings)](https://appshunter.io/ios/app/blackjack-and-card-counting-pro/id388857410/reviews)** | — |
| Number of ratings | **10K** | — |
| Positive reviews | 74.6% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Best chart rank | **#1** | — |
| Size | 90 MB | 73 MB |
| Requires iOS | 14.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Dealer Bust Time LLC](https://appshunter.io/developer/1796009998) | [WEB CLAP, K.K.](https://appshunter.io/developer/670858184) |

## What reviewers say

### Blackjack & Card Counting Pro

[App page](https://appshunter.io/ios/app/blackjack-and-card-counting-pro/id388857410)

**Currently charting:** #1 Top Paid · Casino, #7 Top Paid · Card, #59 Top Paid · Games, #97 Top Paid (US App Store)

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:** macOS Compatibility, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Card Counting Drill | $0.99 | one-time |

**What reviewers like**

- 🚀 Great for practice
- 👍 Useful for learning basic strategy and counting
- 💡 Customizable settings
- 🚀 Efficient training tool
- 👍 Helps improve blackjack skills

**What reviewers complain about**

- 🐛 Card dealing seems off
- 💰 Bait & switch with in-app purchases
- 🐛 Bugs with splitting aces
- 🐛 Running count has no correlation to deck
- 🐛 Dealer gets unrealistic hands

**Reported bugs**

- 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**

- 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


### Probability Trainer

[App page](https://appshunter.io/ios/app/probability-trainer/id1640410982)

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:** macOS Compatibility, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock functional | $2.99 | one-time |


## Frequently asked 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 31, 2026 and Probability Trainer on October 30, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*