# Blackjack Solver vs KOH University

The clearest difference is ratings volume: KOH University at 90 against Blackjack Solver's 5. Blackjack Solver's advantage is review sentiment (100% vs 89%). On price, rating, update cadence and ads there is nothing between them.

Both are free to download. Blackjack Solver sells 2 in-app purchases, starting at $7.99 per month and KOH University sells 4 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Blackjack Solver holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: KOH University has 90 ratings behind it against 5, so its average is the more settled of the two. Written reviews point the same way: 100% of Blackjack Solver's written reviews are positive against 89% of KOH University's.

Both ship on a similar rhythm, roughly weekly. The most recent releases landed on October 23, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Blackjack Solver | KOH University |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (5 ratings)](https://appshunter.io/ios/app/blackjack-solver/id6751151674/reviews)** | [4.8 (90 ratings)](https://appshunter.io/ios/app/koh-university/id6759507079/reviews) |
| Number of ratings | 5 | **90** |
| Positive reviews | **100.0% of reviews** | 89.3% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Weekly | Weekly |
| Monetization | Freemium | Free with in-app purchases |
| Size | 29 MB | 92 MB |
| Requires iOS | **14.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | +17 | 17+ |
| Developer | [Tengy LLc](https://appshunter.io/developer/1833711302) | [Follow The Fun Productions](https://appshunter.io/developer/1878753770) |

## What reviewers say

### Blackjack Solver

[App page](https://appshunter.io/ios/app/blackjack-solver/id6751151674)

Master blackjack strategy and card counting with this comprehensive training platform. It offers interactive practice modes, real-time counting with true count calculations, and adaptive basic strategy recommendations. Track your progress with detailed performance analytics and customizable game rules.

**Highlights:** Solver Mode for manual analysis, Practice Mode with automatic dealing, Real-time Hi-Lo card counting, Adaptive basic strategy recommendations, Detailed performance analytics, Customizable game rules

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Basic Plan | $7.99 | per month |
| Pro | $9.99 | per month |


### KOH University

[App page](https://appshunter.io/ios/app/koh-university/id6759507079)

Master blackjack with structured practice in hands, drills, and simulations. Improve basic strategy, card counting accuracy, and decision speed to build confidence for real casino play. Track performance and reduce costly mistakes.

**Highlights:** Basic strategy practice, Card counting training, Decision drills, Performance feedback, Structured practice sessions, Simulations

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $4.99 | per 7 days |
| Monthly | $14.99 | per month |
| Yearly | $99.99 | per year |
| Lifetime | $399.99 | one-time |


## Frequently asked questions

### Is Blackjack Solver free?

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

### Is KOH University free?

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

### Which has better reviews, Blackjack Solver or KOH University?

Blackjack Solver is rated higher. Blackjack Solver averages 5.0 out of 5 from 5 ratings, while KOH University averages 4.8 from 90 ratings.

### Do Blackjack Solver or KOH University have ads?

Neither Blackjack Solver nor KOH University shows ads.

### Which is updated more often, Blackjack Solver or KOH University?

Blackjack Solver ships an update weekly, and KOH University weekly. Most recently, Blackjack Solver was updated on October 23, 2026 and KOH University on October 28, 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.*