# Blackjack for Fun vs Blackjack Strategy Trainer 21

The clearest difference is ads: Blackjack for Fun at none against Blackjack Strategy Trainer 21's shown. Blackjack for Fun also leads on monetization model (free vs free with in-app purchases) and rating (5.0 vs 4.7). Blackjack Strategy Trainer 21's advantage is iOS requirement (15.0 vs 17.0). On price, ratings volume, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Blackjack for Fun holds the better App Store score, 5.0 against 4.7. Both are backed by a comparable volume of ratings — 2 and 3 respectively.

## The numbers

| Metric | Blackjack for Fun | Blackjack Strategy Trainer 21 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/blackjack-for-fun/id6766475785/reviews)** | [4.7 (3 ratings)](https://appshunter.io/ios/app/blackjack-strategy-trainer-21/id6773344208/reviews) |
| Number of ratings | 2 | **3** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | — | Every 6 days |
| Monetization | **Free** | Free with in-app purchases |
| Size | 6 MB | 86 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Jack Bowerman](https://appshunter.io/developer/1785629221) | [CWTI Ltd](https://appshunter.io/developer/1853539145) |

## What reviewers say

### Blackjack for Fun

[App page](https://appshunter.io/ios/app/blackjack-for-fun/id6766475785)

Learn and practice blackjack with a realistic card game experience. Features include multiple hands, standard moves, and a built-in strategy calculator for optimal play. Enjoy smooth animations and haptic feedback without any real money involved.

**Highlights:** Play up to 3 simultaneous hands, Standard blackjack moves (hit, stand, double down, split, insurance), Built-in Basic Strategy Calculator, Realistic felt table design and card animations, Haptic feedback, Statistics tracking

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

**In-app purchases:** none


### Blackjack Strategy Trainer 21

[App page](https://appshunter.io/ios/app/blackjack-strategy-trainer-21/id6773344208)

Master blackjack strategy with this trainer that uses spaced repetition to reinforce correct plays for every hand. Practice decisions like hit, stand, double, split, and surrender with instant feedback. Supports multiple rule sets and offers structured lessons for beginners.

**Highlights:** Spaced repetition learning, Multiple rule sets (S17, H17, ENHC), Full basic strategy chart, Structured lessons, Casino-style practice interface, Cloud sync across devices

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

**In-app purchases:** none


## Frequently asked questions

### Is Blackjack for Fun free?

Blackjack for Fun is free to download, with no in-app purchases.

### Is Blackjack Strategy Trainer 21 free?

Blackjack Strategy Trainer 21 is free to download, with no in-app purchases.

### Which has better reviews, Blackjack for Fun or Blackjack Strategy Trainer 21?

Blackjack for Fun is rated higher. Blackjack for Fun averages 5.0 out of 5 from 2 ratings, while Blackjack Strategy Trainer 21 averages 4.7 from 3 ratings.

### Do Blackjack for Fun or Blackjack Strategy Trainer 21 have ads?

Blackjack Strategy Trainer 21 shows ads; Blackjack for Fun does not.

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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.*