# KO Blackjack Card Counting vs Roulé

The clearest difference is review sentiment: Roulé at 100% against KO Blackjack Card Counting's 50%. Roulé also leads on price ($4.99 vs $14.99) and rating (5.0 vs 3.8). On ratings volume, ads, in-app purchases and monetization model there is nothing between them.

KO Blackjack Card Counting costs $14.99 and Roulé $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Roulé holds the better App Store score, 5.0 against 3.8. Both are backed by a comparable volume of ratings — 4 and 4 respectively. Written reviews point the same way: 50% of KO Blackjack Card Counting's written reviews are positive against 100% of Roulé's.

## The numbers

| Metric | KO Blackjack Card Counting | Roulé |
| --- | --- | --- |
| Price | $14.99 | **$4.99** |
| Rating | [3.8 (4 ratings)](https://appshunter.io/ios/app/ko-blackjack-card-counting/id6740313885/reviews) | **[5.0 (4 ratings)](https://appshunter.io/ios/app/roule/id6760356014/reviews)** |
| Number of ratings | 4 | 4 |
| Positive reviews | 50.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | — |
| Monetization | Paid | Paid |
| Best chart rank | **#106** | #131 |
| Size | 39 MB | 34 MB |
| Requires iOS | 16.0 | **15.6** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 12+ | 17+ |
| Developer | [Double Down Software](https://appshunter.io/developer/1751632262) | [Seventriangle Productions LLC](https://appshunter.io/developer/1884081969) |

## What reviewers say

### KO Blackjack Card Counting

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

**Currently charting:** #106 Top Paid · Casino (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


### Roulé

[App page](https://appshunter.io/ios/app/roule/id6760356014)

**Currently charting:** #131 Top Paid · Casino (US App Store)

Practice roulette strategies on realistic EU and US wheels without real money. Features a full betting table, detailed statistics, and customizable settings for an immersive simulation experience.

**Highlights:** Realistic betting table with 16 bet types, EU and US wheel simulation, Save up to 25 bet configurations, Win/Loss overlay and wheel coverage tools, Detailed session and all-time statistics, Customizable bankroll, table limits, and simulation behavior

**In-app purchases:** none


## Frequently asked questions

### Is KO Blackjack Card Counting free?

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

### Is Roulé free?

Roulé costs $4.99, with no in-app purchases.

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

Roulé is rated higher. KO Blackjack Card Counting averages 3.8 out of 5 from 4 ratings, while Roulé averages 5.0 from 4 ratings.

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

Neither KO Blackjack Card Counting nor Roulé shows ads.

### Which is more popular, KO Blackjack Card Counting or Roulé?

KO Blackjack Card Counting currently peaks at #106 in the App Store charts, and Roulé at #131. Chart position reflects recent download velocity rather than total install base.

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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.*