Blackjack! vs Blackjack 21!
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Blackjack!
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.
- Realistic Vegas-style gameplay
- Double bet and split hands
- Insurance payouts
- Daily coin bonuses
- High scores and leaderboards
- Facebook sync
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Blackjack! also known as 21, the classic casino game. Now on your iPhone and iPad for FREE! • Blackjack! Pays 3 to 2 • Dealer must stand on 17 and draw on 16 • Insurance Pays 2 to 1 • Includes double bet & spilt hands Blackjack! has many features • Large amount of start coins • Real vegas style game play and payout! • Loads of daily coins with daily feature • Simple and easy to play! • Complete with high scores and leader board • Rich high quality interface & fast game play! • Real sound effects • Device Sync gameplay with Facebook Need we say more! Download Blackjack! for FREE
Blackjack 21!
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.
- Free to play
- Las Vegas rules
- HD graphics and table customization
- Stat tracking
- Double Down, Splits, Insurance, Surrender
- Deck shuffle animation
- Customizable options
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Do you love Blackjack? Play the best FREE Blackjack game on the app store! - Jump right in and play Blackjack completely free! - Popular Las Vegas rules just like at the casino. - Beautiful table customizations with HD graphics. - Easy, simple to learn controls make this the sleekest Blackjack available. - Stat tracking shows your performance over time. - Double Down, Splits, Insurance and Surrender for an authentic Blackjack experience. - Deck shuffle animation lets you know when the deck is being reshuffled. - Tons of chip denominations from singles all the way to millions! - Customization options including decks, tables, face card style, hints, music, sfx, surrender. - Informative help screen for those who don't already know how to play Blackjack. The current game has hints enabled by default. This will highlight the suggested move based on basic Blackjack strategy. If you want to turn this off, toggle the "Move Advice" setting in the menu. We'll be adding some awesome new features to Blackjack soon, so stay tuned! Thanks for playing!! For fast and friendly support, email us at contact@maplemedia.io. We would love to hear from you!
Screenshots
Verdict
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.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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.
| Parameter | Blackjack! | Blackjack 21! |
|---|---|---|
| Price | Free | Free |
| Rating | 1.0 (4 ratings) | 4.6 (6.1K ratings) — better |
| Positive reviews | 0.0% of reviews | 71.7% of reviews — better |
| Number of ratings | 4 | 6.1K — better |
| Update frequency | Monthly — better | Every 3 months |
| Ads | No — better | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 8.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 16 MB | 209 MB |
| Age rating | 17+ | 17+ |
| Developer | OKD Limited | Do More Mobile, LLC. |
Customer experience
Blackjack!
Blackjack 21!
Bugs and requests
Blackjack!
Not enough reviews yet to summarise bugs or requests.
Blackjack 21!
Reported bugs
4 issues- Crashes after updates
- Inability to close some ads
- Incorrect payout for split hands
- Disappearing chip balances
Requested features
5 requests- Multiple deck support
- Option to walk away after winning
- Multiplayer mode
- More betting options
- Improved card draw randomization
In-app purchases
Blackjack!
- Bag of 1,000 Coins$0.99
- Bag of 3,000 Coins$1.99
- Bag of 10,000 Coins$5.99
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- Bag of 20,000 Coins$9.99
Blackjack 21!
- Blackjack 21 - 35,000 Chips$4.99
- Black Jack Premium Upgrade$6.99
- Blackjack 21 - 100,000 Chips$9.99
Show 2 moreShow fewer
- Blackjack 21 - 250,000 Chips$19.99
- Blackjack 21 - 600,000 chips!$39.99
Questions
Is Blackjack! free?
Is Blackjack 21! free?
Which has better reviews, Blackjack! or Blackjack 21!?
Do Blackjack! or Blackjack 21! have ads?
Which is updated more often, Blackjack! or Blackjack 21!?
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