# KO Blackjack Card Counting vs Blackjack

The clearest difference is price: Blackjack at Free against KO Blackjack Card Counting's $14.99. Blackjack also leads on rating (4.5 vs 3.8) and review sentiment (67% vs 50%). KO Blackjack Card Counting's advantage is in-app purchases (none vs 3) and chart position (#29 vs unranked). On ratings volume, update cadence, ads and device support there is nothing between them.

Blackjack is free to download; KO Blackjack Card Counting costs $14.99 up front. Blackjack sells 3 in-app purchases, starting at $1.99 per 7 days. KO Blackjack Card Counting asks for nothing beyond the download.

Blackjack holds the better App Store score, 4.5 against 3.8. Both are backed by a comparable volume of ratings — 6 and 13 respectively. Written reviews point the same way: 50% of KO Blackjack Card Counting's written reviews are positive against 67% of Blackjack's.

KO Blackjack Card Counting ships an update monthly, Blackjack fortnightly. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | KO Blackjack Card Counting | Blackjack |
| --- | --- | --- |
| Price | $14.99 | **Free** |
| Rating | [3.8 (6 ratings)](https://appshunter.io/ios/app/ko-blackjack-card-counting/id6740313885/reviews) | **[4.5 (13 ratings)](https://appshunter.io/ios/app/blackjack-learn-practice/id6757376628/reviews)** |
| Number of ratings | 6 | **13** |
| Positive reviews | 50.0% of reviews | **66.7% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Fortnightly** |
| Monetization | Paid | **Free with in-app purchases** |
| Best chart rank | **#29** | — |
| Size | 39 MB | 27 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [Double Down Software](https://appshunter.io/developer/1751632262) | [Robin Kanatzar](https://appshunter.io/developer/1209848116) |

## What reviewers say

### KO Blackjack Card Counting

[App page](https://appshunter.io/ios/app/ko-blackjack-card-counting/id6740313885)

**Currently charting:** #29 Top Paid · Casino, #92 Top Paid · Card (US App Store)

Master card counting strategies for Blackjack with this comprehensive trainer. Practice with various drills, customize strategies, and simulate thousands of hands to perfect your game.

**Highlights:** Multiple training modules, Supports KO, OK, reKO strategies, Customizable card count values, Editable strategy charts, Basic strategy drills, Running count drills, Deviation drills, Table game simulation

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Blackjack

[App page](https://appshunter.io/ios/app/blackjack-learn-practice/id6757376628)

Master blackjack strategy and card counting with progressive lessons and real-time feedback. Learn to calculate house edge and make mathematically correct plays to beat the dealer.

**Highlights:** 18 progressive strategy lessons, Full Hi-Lo card counting course, EV calculator for house edge analysis, Real-time feedback on every hand, Realistic casino gameplay simulation, Detailed progress tracking

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Weekly | $1.99 | per 7 days |
| Pro Monthly | $3.99 | per month |
| Pro | $12.99 | per year |


## Frequently asked questions

### Is KO Blackjack Card Counting free?

KO Blackjack Card Counting costs $14.99, with no in-app purchases.

### Is Blackjack free?

Blackjack is free to download, with in-app purchases available.

### Which has better reviews, KO Blackjack Card Counting or Blackjack?

Blackjack is rated higher. KO Blackjack Card Counting averages 3.8 out of 5 from 6 ratings, while Blackjack averages 4.5 from 13 ratings.

### Do KO Blackjack Card Counting or Blackjack have ads?

Neither KO Blackjack Card Counting nor Blackjack shows ads.

### Which is updated more often, KO Blackjack Card Counting or Blackjack?

KO Blackjack Card Counting ships an update monthly, and Blackjack fortnightly. Most recently, KO Blackjack Card Counting was updated on October 30, 2026 and Blackjack on October 31, 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.*