Blackjack 21 vs Blackjack ∙
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Blackjack 21
Master blackjack with this strategy trainer. Learn optimal decisions for hitting, standing, splitting, doubling, and surrendering through realistic hands and instant feedback. Improve your confidence and decision-making at the table without any real money or distractions.
- Practice real blackjack decisions
- Get instant feedback on moves
- View adaptive basic strategy table
- Learn professional playing techniques
- No money or card counting involved
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Make Better Decisions at the Blackjack Table Learn exactly when to Hit, Stand, Split, Double or Surrender - and why. Blackjack 21: Strategy Trainer is your personal guide to basic strategy. It teaches you the fundamentals through real hands and instant feedback ⋄ Practice Real Blackjack Decisions Hit, Stand, Split, Double or Surrender — train your choices on realistic hands. ⋄ Get Instant Feedback See if your move matches basic strategy, and understand why it was right or wrong. ⋄ View the Basic Strategy Table Access a full strategy chart that adapts to your selected house rules. ⋄ Learn to Play Like a Professional Build confidence and make better decisions through structured practice. ⋄ No Money, No Counting, No Distractions This is a Blackjack training app, not a game. There’s no simulated or real money, and no card counting involved. ___________________________ What Users Say ⋆⋆⋆⋆⋆ "I finally know when to double or surrender. Love having the strategy table in my pocket." ⋆⋆⋆⋆⋆ "This really helped me understand the game and make better decisions." ⋆⋆⋆⋆⋆ "I use it before every casino trip – best blackjack training app out there!" ___________________________ Terms: www.bjt.app/terms-of-use Privacy: www.bjt.app/privacy-policy
Blackjack ∙
Experience the thrill of blackjack in a realistic casino setting. Compete against the dealer, aiming to reach 21 or a higher score without busting. Travel to famous global casinos and utilize classic blackjack actions like hit, stand, double down, split, and surrender.
- Realistic casino gameplay
- Global casino locations
- Classic blackjack actions
- Fair card dealing algorithm
- Insurance and payouts
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Welcome to the #1 Blackjack! Play as in real casinos and beat the dealer to win tons of dollars!Blackjack, also known as twenty-one, is the most widely played casino banking game in the world. RULES AND OPTIONS Blackjack is a card game between a player competing against the dealer. It is played with two or more decks of 52 cards. The object of the game is to beat the dealer in one of the following ways: - Get a BlackJack on the player's first two cards (21 points), without a dealer blackjack. - Reach a final score higher than the dealer without exceeding 21 - Let the dealer draw additional cards until his or her hand exceeds 21. CASINOS Travel all around the world and play in the most popular casinos: - Casino of Las Vegas - Casino of Paris - Casino of Macau - Casino of London - Casino of Monte Carlo - Casino of The Bahamas FEATURES - Blackjack pays 3:2 - Dealer must stand on a 17 and draw to 16 - Insurance pays 2:1 - Hit, Stand, Double Down, Split or Surrender IMPORTANT NOTICE This game contains an algorithm that strictly respects Blackjack rules. Cards are shuffled and dealt in the exact casino way to ensure a 100% fair gameplay. In-app purchases cost real money - be responsible when playing games including money. This Blackjack game is a gambling simulation game, it neither involves real money gambling, nor provides any means to win real money or prize. CONTACT Please feel free to contact us at support@greenpandagames.com if you encounter any problem regarding this app. For the latest news and updates on Green Panda Games: LIKE us on Facebook https://www.facebook.com/Green-Panda-Games-1696022237280275/ Follow us on Twitter @greenpandagames Visit us at: http://www.greenpandagames.com
Screenshots
Verdict
The clearest difference is ads: Blackjack 21 at none against Blackjack ∙'s shown. Blackjack ∙'s advantage is ratings volume (50K vs 5.7K) and iOS requirement (13.0 vs 16.0). On price, rating, review sentiment and update cadence 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 21 sells 12 in-app purchases, starting at $4.99 per month and Blackjack ∙ sells 10 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.
On the App Store both sit at effectively the same score — 4.7 for Blackjack 21 against 4.7 for Blackjack ∙. That said, the two scores are not equally well evidenced: Blackjack ∙ has 50K ratings behind it against 5.7K, so its average is the more settled of the two. Written reviews are what separate them: 55% of Blackjack 21's written reviews are positive against 56% of Blackjack ∙'s.
Blackjack 21 ships an update fortnightly, Blackjack ∙ every 3 weeks. Both last shipped on October 26, 2026.
| Parameter | Blackjack 21 | Blackjack ∙ |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (5.7K ratings) | 4.7 (50K ratings) — better |
| Positive reviews | 54.9% of reviews | 56.5% of reviews — better |
| Number of ratings | 5.7K | 50K — better |
| Update frequency | Fortnightly — better | Every 3 weeks |
| Ads | No — better | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Best chart rank | #149 | #140 — better |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 16.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 69 MB | 165 MB |
| Age rating | 12+ | 17+ |
| Developer | BlackJack Trainer 21 Training AG | Solitaire Games Studio |
Customer experience
Blackjack 21
Blackjack ∙
User reviews
Blackjack 21
From 5.7K App Store ratingsWhat we love
- 🚀 Great training
- 👍 Helpful for practicing basic strategy
- 👍 Solid interface
- 👍 Detailed feedback
- 👍 Easy to use UI
Room to improve
- 🐛 Buggy with pop-ups and crashes
- 🔒 Subscription model for full functionality
- 🔒 Paywall for advanced features
- 👎 Lacks explanation for correct/incorrect moves
- 👎 Inaccurate basic strategy recommendations
Blackjack ∙
From 50K App Store ratingsWhat we love
- 🚀 Easy to navigate
- 👍 Clear instructions for first-time users
- 👍 Amazing app
- 👍 Very fun
- 👍 Good game
Room to improve
- 🐛 Dealer seems to get the best cards
- 🐛 Unrealistic odds favoring the dealer
- 🐛 Rigged algorithm to make players lose
- 🔋 High battery usage
- 🔋 Too many ads
Bugs and requests
Blackjack 21
Reported bugs
4 issues- Incorrect basic strategy recommendations
- Freezing and crashing issues
- Incompatibility with certain devices
- Subscription issues and unexpected charges
Requested features
6 requests- Allow continuing hands beyond initial deal
- Provide explanations for correct/incorrect moves
- Incorporate card counting and strategy deviations
- Customize settings to match casino rules
- Reset weakest hands chart
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- Add betting options and player profiles
Blackjack ∙
Reported bugs
4 issues- Notification for free chips not working
- App crashes after playing for a while
- Inconsistent card dealing
- Dealer gets unrealistic hands
Requested features
6 requests- Add option to track longest win/loss streak
- Increase bet limits
- Add option to play multiple hands
- Improve card shuffling algorithm
- Add option to turn off dealer voice
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- Add cross-device sync for progress
In-app purchases
Blackjack 21
- All PRO features - monthly$4.991 Month
- Flash Sale! PRO - monthly1 Month trial$7.991 Month
- All PRO features - monthly$7.991 Month
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- All PRO features - monthly$8.991 Month
- All PRO features - yearly7 Days trial$23.901 Year
- All PRO features - yearly3 Days trial2 variants$23.991 Year
- All PRO features - annually3 Days trial$23.991 Year
- Flash Sale! PRO - yearly1 Year trial$24.991 Year
- Pair Practice Mode$1.99
- Soft Hand Training Mode$1.99
- Custom Table Settings$1.99
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- All PRO features - lifetime$49.99
Blackjack ∙
- Pile of 5,000 chips$1.99
- Bankrupt in Las Vegas : Pile of 5000 chips$1.99
- Pile of chips (5k) - Plane to Las Vegas$1.99
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- Pile of chips (5k) - Private jet to Paris$1.99
- Gobelet of 30,000 chips$4.99
- SPECIAL Bucket of 100,000 chips$4.99
- Gobelet of chips (30k) - Bankrupt in Paris$4.99
- Lucky Day pack (60k chips)$4.99
- Bucket of 100,000 chips$14.99
- Briefcase of 200,000 chips$24.99
Questions
Is Blackjack 21 free?
Is Blackjack ∙ free?
Which has better reviews, Blackjack 21 or Blackjack ∙?
Do Blackjack 21 or Blackjack ∙ have ads?
Which is updated more often, Blackjack 21 or Blackjack ∙?
Which is more popular, Blackjack 21 or Blackjack ∙?
Other comparisons
