# Blackjack Royale: 21 Duel — user reviews

> 2 indexed App Store user reviews of Blackjack Royale by Larry Works, rated 5.00/5 from 1 ratings.

- Source: https://appshunter.io/ios/app/blackjack-royale-21-duel/id6784293142/reviews
- App overview in markdown: https://appshunter.io/ios/app/blackjack-royale-21-duel/id6784293142.md
- Rating breakdown: 5★ 1 · 4★ 0 · 3★ 0 · 2★ 0 · 1★ 0

## Is Blackjack Royale safe?

Not enough ratings yet to assess Blackjack Royale.

## Is Blackjack Royale legit?

Blackjack Royale: 21 Duel appears legitimate, with a few gaps. The AppsHunter Legitimacy Score for Blackjack Royale is 70 out of 100 points across 7 verification signals from App Store and developer data.

## Most critical reviews (2 lowest-rated)

### 4/5 — ストレスがない

*2026-09-28*

サレンダーが欲しい

**Developer response:** レビューありがとうございます！ご要望のサレンダーを、最新バージョン1.5.0で追加しました。最初の2枚の時点で降りると、ベットの半分が戻ります。戦略ヒントをオンにすると、サレンダーすべき場面もお知らせします。これからもよろしくお願いします。

### 5/5 — 非常にシンプル

*2026-09-26*

BJの練習。。カジノに行く前にやり込むと、冷静になるべきポイントがわかってきて、良いメンタルトレーニングになります。

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-11-05.*