# SpeedJack 21 vs MyBlackjackTutor

The clearest difference is ads: MyBlackjackTutor at none against SpeedJack 21's shown. MyBlackjackTutor also leads on monetization model (free vs ad-supported) and ratings volume (4 vs 1). SpeedJack 21's advantage is rating (5.0 vs 4.8) and iOS requirement (13.0 vs 17.6). On price, update cadence, 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.

SpeedJack 21 holds the better App Store score, 5.0 against 4.8. Both are backed by a comparable volume of ratings — 1 and 4 respectively.

SpeedJack 21 ships an update fortnightly, MyBlackjackTutor every 3 weeks. The most recent releases landed on October 3, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | SpeedJack 21 | MyBlackjackTutor |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/speedjack-21/id1511287771/reviews)** | [4.8 (4 ratings)](https://appshunter.io/ios/app/myblackjacktutor/id6443970032/reviews) |
| Number of ratings | 1 | **4** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Fortnightly** | Every 3 weeks |
| Monetization | Ad-supported | **Free** |
| Size | 86 MB | 4 MB |
| Requires iOS | **13.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 12+ | 9+ |
| Developer | [KwangRim Ahn](https://appshunter.io/developer/1511287770) | [David Shapiro](https://appshunter.io/developer/1651118132) |

## What reviewers say

### SpeedJack 21

[App page](https://appshunter.io/ios/app/speedjack-21/id1511287771)

Practice your blackjack basic strategy with this educational app. Achieve consecutive correct answers to rank your time record on the server and improve your casino winning average.

**Highlights:** Blackjack basic strategy practice, Consecutive correct answer challenge, Server-based time ranking, Improve casino winning average, User sign-in required for challenges

**Features:** macOS Compatibility

**In-app purchases:** none


### MyBlackjackTutor

[App page](https://appshunter.io/ios/app/myblackjacktutor/id6443970032)

Learn and practice Blackjack with customizable drills and game simulations. Improve your skills with various training modes and a card counting trainer. Includes tutorial videos to master the game.

**Highlights:** Customizable drilling options (pairs, hard, soft), Full dealer play simulation, Shoe with 1-8 decks and shuffle point setting, Unbalanced card count practice, Tutorial videos for learning, Play with or without drills

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is SpeedJack 21 free?

SpeedJack 21 is free to download, with no in-app purchases.

### Is MyBlackjackTutor free?

MyBlackjackTutor is free to download, with no in-app purchases.

### Which has better reviews, SpeedJack 21 or MyBlackjackTutor?

SpeedJack 21 is rated higher. SpeedJack 21 averages 5.0 out of 5 from 1 ratings, while MyBlackjackTutor averages 4.8 from 4 ratings.

### Do SpeedJack 21 or MyBlackjackTutor have ads?

SpeedJack 21 shows ads; MyBlackjackTutor does not.

### Which is updated more often, SpeedJack 21 or MyBlackjackTutor?

SpeedJack 21 ships an update fortnightly, and MyBlackjackTutor every 3 weeks. Most recently, SpeedJack 21 was updated on October 3, 2026 and MyBlackjackTutor on October 16, 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.*