# Blackjack Strategy vs ブラックジャック基本戦略表｜Basic Strategy

The clearest difference is in-app purchases: ブラックジャック基本戦略表｜Basic Strategy at none against Blackjack Strategy's 3. ブラックジャック基本戦略表｜Basic Strategy also leads on ads (none vs shown) and update cadence (every 4 days vs every 5 weeks). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Blackjack Strategy sells 3 in-app purchases, starting at $8.99 per 7 days. ブラックジャック基本戦略表｜Basic Strategy asks for nothing beyond the download.

Blackjack Strategy ships an update every 5 weeks, ブラックジャック基本戦略表｜Basic Strategy every 4 days. The most recent releases landed on October 1, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Blackjack Strategy | ブラックジャック基本戦略表｜Basic Strategy |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (33 ratings)](https://appshunter.io/ios/app/blackjack-strategy-21-trainer/id6759527695/reviews)** | — |
| Number of ratings | **33** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 5 weeks | **Every 4 days** |
| Monetization | Freemium | — |
| Size | 46 MB | 10 MB |
| Requires iOS | 18.6 | **17.6** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 17+ | 17+ |
| Developer | [Apphaze](https://appshunter.io/developer/1856021247) | [Daiki Yamaguchi](https://appshunter.io/developer/1714946160) |

## What reviewers say

### Blackjack Strategy

[App page](https://appshunter.io/ios/app/blackjack-strategy-21-trainer/id6759527695)

Master blackjack with this comprehensive trainer. Learn basic strategy, practice card counting systems, and simulate casino sessions. Improve your game with detailed feedback and customizable rules, all offline.

**Highlights:** Learn basic strategy with 270+ hand scenarios, Practice 4 card counting systems, Simulate casino sessions with bankroll management, Customize house rules and decks, Offline play for practice anywhere, Detailed statistics and progress tracking

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 21 Trainer Pro | $8.99 | per 7 days |
| 21 Trainer Pro | $14.99 | per month |
| 21 Trainer | $59.99 | one-time |


### ブラックジャック基本戦略表｜Basic Strategy

[App page](https://appshunter.io/ios/app/basic-strategy/id6760248038)

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

**In-app purchases:** none


## Frequently asked questions

### Is Blackjack Strategy free?

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

### Is ブラックジャック基本戦略表｜Basic Strategy free?

ブラックジャック基本戦略表｜Basic Strategy is free to download, with no in-app purchases.

### Do Blackjack Strategy or ブラックジャック基本戦略表｜Basic Strategy have ads?

Blackjack Strategy shows ads; ブラックジャック基本戦略表｜Basic Strategy does not.

### Which is updated more often, Blackjack Strategy or ブラックジャック基本戦略表｜Basic Strategy?

Blackjack Strategy ships an update every 5 weeks, and ブラックジャック基本戦略表｜Basic Strategy every 4 days. Most recently, Blackjack Strategy was updated on October 1, 2026 and ブラックジャック基本戦略表｜Basic Strategy on October 2, 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.*