# Blackjack 21 Collection — user reviews > 43 indexed App Store user reviews of Blackjack 21 Collection by BLUE WIND SERVICE CO., LTD, rated 4.70/5 from 1,758 ratings. - Source: https://appshunter.io/ios/app/blackjack-21-collection/id1442073035/reviews - App overview in markdown: https://appshunter.io/ios/app/blackjack-21-collection/id1442073035.md - Rating breakdown: 5★ 1,458 · 4★ 176 · 3★ 61 · 2★ 27 · 1★ 36 ## 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 ## Newest reviews (12 of 43) ### 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 ### 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 ### 3/5 — Almost Spanish 21 *2023-04-21, version 2.3.0* While the majority of this game is true to Spanish 21, you never ever push a blackjack with the dealer in real play. Yet I’ve pushed every blackjack when I and the dealer are both delt it. That’s the whole point of playing Spanish, that yoh always always get paid your blackjack before the dealer checks his cards. Lost quite a bit of $ because of this. My only other complaint is the dealer almost never busts on a 5 or 6, and I always bust on 15-16. Always. So there’s a little bias towards the dealwr in the game play. But it’s pretty true. ### 4/5 — Speed *2023-02-20, version 2.1.0* Fun, not too many ads- speed up the bonus payout ### 3/5 — Too Many Ads *2023-01-15, version 1.8.0* Too Many Ads. Holds up the game. ### 4/5 — Ads-every 4 or 5 hands *2023-01-15, version 1.8.0* Very Aggravating. Eliminate the ads & it’s a 5-star. ### 3/5 — So so *2023-01-02, version 1.7.1* The betting system is weird and slow to change bets. It “shuffles the deck” when you click hit or double then you always loose after that happens ### 3/5 — Thank you *2022-08-08, version 1.5.0* Love the game! To many ads though! ### 4/5 — Wins and Losses aren’t accurate. Please explain *2022-06-11, version 1.4.0* Im betting 5$. When I win, my bankroll increases 8$ instead of 10$. Also when I place a bet 5$ come out of my bank roll, And when I lose the hand another five dollars comes out off my back roll. That adds up to a ten dollar loss on a five dollar bet. I’m winning three dollars and I’m losing ten dollars on five dollar bets. Can you explain this? ### 1/5 — Buggy *2021-12-05, version 1.4.0* Cant double after doubling, and if you split a hand and one wins with 21 it keeps playing the dealer hand instead of automatically paying. ## Most critical reviews (10 lowest-rated) ### 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. ### 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. ### 1/5 — Rigged *2023-07-15, version 2.3.1* They move odds to get you to watch ads. Since denying WR is 36% ### 1/5 — This is so stupid and confusing. *2023-07-04, version 2.3.1* All of these black jacks variation and there is not an actual normal black Jack variant ### 1/5 — Programming error *2022-12-30, version 1.7.1* Getting 10’s in Spanish 21 game. I made sure it’s not set on blackjack ### 1/5 — Over charged *2022-06-15, version 1.4.0* Wanted to remove ad said 2.99 then charged 29.99 plus tax ### 1/5 — Poor game *2022-01-08, version 1.4.0* Need to improve ## Most praised reviews (10 highest-rated) ### 5/5 — Change *2026-06-12, version 2.6.6* Wish you could change bets faster, like drop your bets where you want them. ### 5/5 — Best game *2023-05-15, version 2.3.1* Great game ### 5/5 — 21 *2023-05-02, version 2.3.1* Great Game! ### 5/5 — Spanish 21 *2022-10-25, version 1.6.0* Best Blackjack game I’ve ever played ### 5/5 — Ótimo *2022-06-30* Jogo muito legal ### 5/5 — Nice Graphics *2022-01-30, version 1.4.0* I just wish the dealer’s hole card was shown even if I got blackjack or busted. Just for curiosity. ### 5/5 — Best blackjack app *2022-01-16, version 1.4.0* By far this has been the best blackjack app Iv downloaded free chips no matter what no need to buy nor watch 30+ second ads to obtain free chips. It’s only 5seconds, literally take one breath in and out and $$chaaaa chhinnggg $$$ you got free chips. Great work devolpers ### 5/5 — Enjoy this game *2022-01-10, version 1.4.0* This is a wonderful game. The graphics are wonderful…. It feels like you’re really there . ### 5/5 — S21 *2021-08-22, version 1.3.0* Fun almost like the real thing! ### 5/5 — Good Black Jack App. ( it can keep you busy ) *2019-10-12* Blue Wind Service should create a Baccarat Table version, like this one. A Baccarat Table version. I enjoyed this app. It keeps you busy, everytime and everywhere. It’s all free. ( you don’t need to spend any money what so ever ) --- *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.*