# Double or Nada 21: Blackjack — user reviews

> 10 indexed App Store user reviews of Double or Nada 21 by DOUBLE OR NADA GAMING LLC, rated 5.00/5 from 13 ratings.

- Source: https://appshunter.io/ios/app/double-or-nada-21-blackjack/id6764179894/reviews
- App overview in markdown: https://appshunter.io/ios/app/double-or-nada-21-blackjack/id6764179894.md
- Rating breakdown: 5★ 12 · 4★ 0 · 3★ 0 · 2★ 0 · 1★ 0

## Is Double or Nada 21 safe?

Not enough ratings yet to assess Double or Nada 21.

## Is Double or Nada 21 legit?

Double or Nada 21: Blackjack appears legitimate, with a few gaps. The AppsHunter Legitimacy Score for Double or Nada 21 is 65 out of 100 points across 7 verification signals from App Store and developer data.

## Most critical reviews (10 lowest-rated)

### 5/5 — Best Blackjack variant I’ve played

*2026-10-12*

This is very exciting. I like the ability to burn the card I don’t like. Hope to play on table game soon! 🤗

### 5/5 — Entertainment!

*2026-09-19*

Great new game super entertaining a must have.

### 5/5 — Gambling greatness

*2026-09-19*

Smooth game 
Smart play on 21!!!

### 5/5 — 🔥

*2026-09-19*

I love the new feature, especially where I can replace my double down card💪🏽💪🏽

### 5/5 — So fun!

*2026-09-18*

This blackjack game with a twist should be at all the live tables in all the casinos not just an app. Totally fun and worth the download.

### 5/5 — Really fun game!

*2026-09-18*

It’s simple, entertaining, and keeps me coming back for another round. Definitely recommend it if you like blackjack!

### 5/5 — Not your usual blackjack

*2026-09-18*

Fun and easy to play! A nice little twist on blackjack that makes it more interesting. Definitely worth a try!

### 5/5 — MORE WAYS TO WIN MORE!

*2026-09-18*

This game gives you more ways to win more money. Can’t beat that!

### 5/5 — It’s even better than blackjack !

*2026-09-18*

Bring to casino table games asap!! 👏🏼 🎰

### 5/5 — The Blackjack

*2026-09-03*

Blackjack with literally the best twist. Wouldn’t of expected to have the ability to do this, BIG.

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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 2026-10-31.*