# Blackjack! vs Blackjack 21!

The clearest difference is review sentiment: Blackjack 21! at 72% against Blackjack!'s 0%. Blackjack 21! also leads on rating (4.6 vs 1.0) and ratings volume (6.1K vs 4). Blackjack!'s advantage is ads (none vs shown) and update cadence (monthly vs every 3 months). On price, in-app purchases, monetization model and device support there is nothing between them.

Both are free to download. Blackjack! sells 4 one-off in-app purchases and Blackjack 21! sells 5 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Blackjack 21! holds the better App Store score, 4.6 against 1.0. That said, the two scores are not equally well evidenced: Blackjack 21! has 6.1K ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 0% of Blackjack!'s written reviews are positive against 72% of Blackjack 21!'s.

Blackjack! ships an update monthly, Blackjack 21! every 3 months. The most recent releases landed on September 26, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | Blackjack! | Blackjack 21! |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (4 ratings)](https://appshunter.io/ios/app/blackjack/id640606876/reviews) | **[4.6 (6.1K ratings)](https://appshunter.io/ios/app/blackjack-21/id1001387844/reviews)** |
| Number of ratings | 4 | **6.1K** |
| Positive reviews | 0.0% of reviews | **71.7% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Monthly** | Every 3 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 16 MB | 209 MB |
| Requires iOS | **8.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 17+ |
| Developer | [OKD Limited](https://appshunter.io/developer/414568849) | [Do More Mobile, LLC.](https://appshunter.io/developer/318729104) |

## What reviewers say

### Blackjack!

[App page](https://appshunter.io/ios/app/blackjack/id640606876)

Experience the classic casino card game on your mobile device for free. Enjoy realistic gameplay with features like double bets, split hands, and insurance payouts. Compete with others via leaderboards and sync your progress with Facebook.

**Highlights:** Realistic Vegas-style gameplay, Double bet and split hands, Insurance payouts, Daily coin bonuses, High scores and leaderboards, Facebook sync

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Bag of 1,000 Coins | $0.99 | one-time |
| Bag of 3,000 Coins | $1.99 | one-time |
| Bag of 10,000 Coins | $5.99 | one-time |
| Bag of 20,000 Coins | $9.99 | one-time |


### Blackjack 21!

[App page](https://appshunter.io/ios/app/blackjack-21/id1001387844)

Experience the thrill of Blackjack with this free casino-style card game. Enjoy authentic Las Vegas rules, customizable tables, and detailed stat tracking. Learn to play with helpful hints and master the game with advanced options like Double Down and Splits.

**Highlights:** Free to play, Las Vegas rules, HD graphics and table customization, Stat tracking, Double Down, Splits, Insurance, Surrender, Deck shuffle animation, Customizable options

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Blackjack 21 - 35,000 Chips | $4.99 | one-time |
| Black Jack Premium Upgrade | $6.99 | one-time |
| Blackjack 21 - 100,000 Chips | $9.99 | one-time |
| Blackjack 21 - 250,000 Chips | $19.99 | one-time |
| Blackjack 21 - 600,000 chips! | $39.99 | one-time |

**What reviewers like**

- 🎮 Fun game
- 💡 Good learning tool
- 👍 Great interface
- 🕹️ Enjoyable gameplay
- 🕰️ Useful for passing time

**What reviewers complain about**

- 💸 Too many ads
- 🎲 Dealer advantage
- 🤖 Questionable randomization
- 💰 Aggressive in-app purchases
- 🚫 Unfair gameplay

**Reported bugs**

- Crashes after updates
- Inability to close some ads
- Incorrect payout for split hands
- Disappearing chip balances

**Requested features**

- Multiple deck support
- Option to walk away after winning
- Multiplayer mode
- More betting options
- Improved card draw randomization


## Frequently asked questions

### Is Blackjack! free?

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

### Is Blackjack 21! free?

Blackjack 21! is free to download, with in-app purchases available.

### Which has better reviews, Blackjack! or Blackjack 21!?

Blackjack 21! is rated higher. Blackjack! averages 1.0 out of 5 from 4 ratings, while Blackjack 21! averages 4.6 from 6.1K ratings.

### Do Blackjack! or Blackjack 21! have ads?

Blackjack 21! shows ads; Blackjack! does not.

### Which is updated more often, Blackjack! or Blackjack 21!?

Blackjack! ships an update monthly, and Blackjack 21! every 3 months. Most recently, Blackjack! was updated on September 26, 2026 and Blackjack 21! on September 24, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*