# Blackjack 21 Collection — Bring the casino to your home > Collection of 10+ Blackjack variants with side bets and practice tools. (iPhone/iPad app by BLUE WIND SERVICE CO., LTD.) - Source: https://appshunter.io/ios/app/blackjack-21-collection/id1442073035 (this page in markdown: same URL + `.md`) - Developer: [BLUE WIND SERVICE CO., LTD](https://appshunter.io/developer/1440787648) - Category: Games, Entertainment, Casino, Simulation - Price: Free with in-app purchases - Rating: 4.70/5 from 1,758 App Store ratings · 43 written reviews indexed - Age rating: 17+ - Requires: iOS 13.0 · 117 MB - Languages: American English - Released: 2019-02-18 - Data updated: 2026-08-27 - Monetization: free with in-app purchases - User reviews in markdown: https://appshunter.io/ios/app/blackjack-21-collection/id1442073035/reviews.md ## What is Blackjack 21 Collection? This app contain 10 Blackjack games for you to play: + Conventional Blackjack: the original Blackjack. + Blackjack 21 is a variation of conventional Blackjack, that in some cases is the best bet in the casino. In locations where the dealer stands on a soft 17, or redoubling is allowed. If you are looking for a change of pace from traditional blackjack but insist on a game with a low house edge, then you may find new excitement in Blackjack 21. + Free bet Blackjack is one of the most favorite Blackjack variant, the game offer player free double and free split with a drawback that dealer will push on 22. + Three Card Blackjack is a combination of Blackjack hand ranking and the fold/raise betting structure. It is an easy to play variant found in many Washington state casinos. + Discard 20 Blackjack is a variant which dealer will discard all hard 20 and Blackjack, but if dealer bust with 22, then all remaining bets result in a tie. + Double 2X Blackjack: player can increase their bet AFTER the cards are dealt. + Double Exposure: 2 dealer’s cards will be dealt face up. + Caribbean 21: player can split on any two cards. + Second Chance Blackjack: a variant where you can still win after busting. + Swap Card Blackjack: you can switch your initial cards in this variant. + No Limit Double: unlimited double down in this variant + Ban-Luck: also known as Chinese Blackjack where you will play as dealer. This variant is also known as 21-point, ban-luck or ban-nag, does bear similarity to the conventional version of Blackjack, and when the Chinese New Year rolls around, many gamblers will play some form of gambling as it is believed that the New Year brings in new, fresh luck. And many more will come! This app also include many more side-bets for player to enjoy, which are: + Match The Dealer + 21+3 + Any pair + Hot 3 + Bonus 16 + Push 22 + Bet the burst. In addition, the app also has a built-in Bankroll Management and a detail Statistic system to help you keep track of your plays and practice more before going to real casinos. Key feature: * Gorgeous HD graphics and slick, fast gameplay * Realistic sounds, and smooth animations * Fast and clean interface. * Offline playable: you dont need an internet connection to play this game, it run perfectly fine when offline * Constant playing: you don't need to wait for other player to play this game * Completely free: you don't need any money to play this game, the chips in the game are also free to get. Here are the full rules of the game. Blackjack 21 uses six or eight decks, each deck consisting of 48 cards — the regular 52 cards less the four tens. Any card counter can tell you that removing any 10-point card from the cards moves the odds in favor of the dealer. To make up for this, Blackjack 21 gives the player a host of bonuses and favorable rules. There are lots of Blackjack 21 games all over the country, so rules will vary somewhat from place to place, but the usual rules in the player's favor are: + Late surrender allowed. + Double after split allowed. + Re-splitting aces allowed. + A player 21 always wins. + Player blackjack beats dealer blackjack. + Player may double on any number of cards. + Player may usually hit and double down after splitting aces. + Player may surrender after doubling, known as "double down rescue." The player forfeits an amount equal to his original bet. + A five-card 21 pays 3 to 2, a six-card 21 pays 2 to 1, a seven or more card 21 pays 3 to 1. Bonus not honored after doubling. + A 6-7-8 or 7-7-7 of mixed suits pays 3 to 2, of the same suit pays 2 to 1, and of spades pays 3 to 1. These bonuses do not pay after doubling. + Suited 7-7-7 when the dealer has a seven face up pays 1000 for bets of 5-24 and 5000 "Super Bonus" for bets of 25 or over. Download Blackjack 21 Collection now for free! Blue Wind casino Bring the casino to your home ## Key features - 10+ Blackjack variants - Multiple side bets - Bankroll management - Detailed statistics - HD graphics - Offline play ## Pricing and in-app purchases Base price: Free. **One-time purchases** | Purchase | Price | Type | | --- | --- | --- | | VIP Package | $29.99 | one-time | | VIP package | $0.99 | one-time | | VIP package | $1.99 | one-time | | VIP package $3.99 | $3.99 | one-time | | VIP Package $5.99 | $5.99 | one-time | | Refill pack iOS | $0.99 | one-time | | VIP Package $7.99 | $7.99 | one-time | ## What do users think of Blackjack 21 Collection? Overall sentiment: negative **Pros** - 🎮 Great game - 👍 Nice graphics - 🎉 Best blackjack app **Cons** - 💸 Too many ads - 🤔 Betting/bankroll issues - 🐛 Gameplay issues - 🤖 Dealer behavior not realistic **Commonly reported bugs** - Incorrect blackjack payouts - Inability to double after doubling - Glitches and freezing **Most requested features** - Show dealer's hole card - Improve 21+3 side bet payout - Add normal blackjack variant ## Recent user reviews (10 of 43) All indexed reviews: https://appshunter.io/ios/app/blackjack-21-collection/id1442073035/reviews.md ### 5/5 — Change *2026-06-12, version 2.6.6* Wish you could change bets faster, like drop your bets where you want them. ### 1/5 — Rip off *2026-02-22, version 2.6.5* So what I have learned is the game keeps you watching ads because it changes your bankroll by thousands more than what you actually bid I have pictures to prove it wish you could attach photos because you wouldn’t be able to dispute it at all and they wouldn’t be able to tell other people that I’m lying ### 1/5 — Dealer never busts *2026-01-25, version 2.6.4* Played about 100 hands and dealer busted once even with terrible hole cards. ### 1/5 — Too many ads *2025-03-13, version 2.4.9* I used to play this game all the time and now there are so many ads that it’s not even enjoyable to play. ### 1/5 — Bets and bankroll miscalculated *2024-10-10, version 2.4.5* This is happening on multiple occassions. Starting with a bankroll of $300, bet $15 every hand. Yet the bankroll decreases by $additional $2 every time making it a $17 bet. Major discrepancies in bet amounts vs remaining bank roll amount. ### 2/5 — Too many ads! *2024-09-19, version 2.4.4* The game is good, but the ads are out of control and I can’t find a way to get rid of them. ### 4/5 — Great app. One suggestion *2024-04-09, version 2.4.4* I like to make the bankroll a reasonable amount that i would actually play in real life. My ONE gripe is that there is a 2 chip rake on every hand. WHY?? Keep the chips based on my actual bets with out a fee ### 1/5 — Needs retooling *2024-04-02, version 2.4.3* The app doesn’t follow the game rules of play. The dealer doesn’t stop at 17 most of the time. Also the player doesn’t get credit for a black jack after splitting A’s. ### 3/5 — Good *2024-03-28, version 2.4.3* Too many ads ### 4/5 — Great app. One suggestion *2024-02-02* I like to make the bankroll a reasonable amount that i would actually play in real life. My ONE gripe is that there is a 2 chip rake on every hand. WHY?? Keep the chips based on my actual bets with out a fee ## Frequently asked questions about Blackjack 21 Collection ### What is Blackjack 21 Collection? Blackjack 21 Collection is a mobile application that offers a variety of Blackjack games, including unique variants and side bets. It's designed to bring the casino experience to your home, allowing you to play and practice different strategies. ### What are the key features of this app? The app features over 10 different Blackjack variants, numerous side bets like 'Match The Dealer' and '21+3', a built-in bankroll management system, and detailed statistics to track your progress. It also boasts gorgeous HD graphics, realistic sounds, and smooth animations. ### Is this app free to play? Yes, the app is completely free to play. You do not need any real money to enjoy the games, and the in-game chips are also free to obtain. There are in-app purchases available, which may enhance the experience. ### Can I play this game offline? Yes, the app is playable offline. You do not need an internet connection to play any of the Blackjack games, ensuring you can enjoy them anytime, anywhere without interruption. ### Who is this app for? This app is ideal for anyone who enjoys Blackjack and wants to explore different rule sets and betting options. It's also a great tool for players looking to practice their skills and improve their strategy before playing in real casinos. ## Version history (last 5 releases) ### 2.6.7 — 2026-06-23 + Animation improved. + Bugs fixed. ### 2.6.6 — 2026-04-30 + Added Push 22 side bet for Conventional Blackjack too. + Bugs Fixed ### 2.6.5 — 2026-02-06 + Added Classic Blackjack: where you play with full 52 cards deck and no bonuses. + Added Double After Split option ### 2.6.4 — 2026-01-13 + Fixed bug in Jackpot feature. ### 2.6.3 — 2025-11-21 + Bugs fixed. + SDK update. ## Apps similar to Blackjack 21 Collection | App | Rating | Price | Category | | --- | --- | --- | --- | | [Blackjack 21-World Tournament](https://appshunter.io/ios/app/blackjack-21-world-tournament/id1088737138) | 4.6 (2,059) | Free | Games | | [3 Card Poker Casino](https://appshunter.io/ios/app/3-card-poker-casino/id1389238930) | 4.7 (5,861) | Free | Games | | [Triple Card Poker Casino](https://appshunter.io/ios/app/triple-card-poker-casino/id1513379287) | 4.7 (17,761) | Free | Games | | [Blazing Bets Blackjack 21](https://appshunter.io/ios/app/blazing-bets-blackjack-21/id1448859632) | 4.6 (359) | Free | Games | | [Mississippi Stud - Casino Game](https://appshunter.io/ios/app/mississippi-stud-casino-game/id817270978) | 4.5 (7,122) | Free | Games | | [Beat the House Hold'em](https://appshunter.io/ios/app/beat-the-house-holdem/id1225979854) | 4.5 (6,094) | Free | Games | ## More apps by BLUE WIND SERVICE CO., LTD - [BlueWind Casino: All in One](https://appshunter.io/ios/app/bluewind-casino-all-in-one/id1440787649) - [Blackjack Trainer: All in one](https://appshunter.io/ios/app/blackjack-trainer-all-in-one/id1470754366) - [Pai Gow Poker Trainer](https://appshunter.io/ios/app/pai-gow-poker-trainer/id1546482747) - [Ultimate Poker Collection](https://appshunter.io/ios/app/ultimate-poker-collection/id1597620301) All apps by BLUE WIND SERVICE CO., LTD: https://appshunter.io/developer/1440787648 ## Related topics [double down blackjack](https://appshunter.io/ios/topics/double-down-blackjack) · [spanish 21](https://appshunter.io/ios/topics/spanish-21) · [spanish 21 blackjack](https://appshunter.io/ios/topics/spanish-21-blackjack) --- *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 2026-08-27.*