21 Blitz: Real Money Blackjack

🇺🇸 United States
Tether Studios Inc  | 
63
ASO score
Text
76/100
Reviews
50/100
Graphic
60/100
Other
0/100
rating
App Rating
4.6
rating
Votes
35.17K
rating
App Age
7y 10m
rating
Last Update
Feb 27, 2025

Compare with Category Top Apps

Metrics
Current App
Category Top Average
Difference
Rating
4.57
4.57
Number of Ratings (Voted)
34.6K
3.3M
-99%
App Age
7y 10m
6y 5m
+22%
In-app Purchases Price
$0
$22
Update Frequency
288d
35d
+724%
Title Length
30
16
+88%
Subtitle Length
26
24
+8%
Description Length
1 384
2 213
-37%
Number of Screenshots
2244
1246
+80 %
Size
282MB
849MB
-67 %

Category Ranking in United States

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Top Dec 05, 2025 Dec 12, 2025
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Top Dec 05, 2025 Dec 12, 2025
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Top Dec 05, 2025 Dec 12, 2025
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Ranking Keywords in United States

Keywords App Rank
студия 21
out out
Illustration
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Text ASO

Title (
Characters: 30 of 30
)
21 Blitz: Real Money Blackjack
Subtitle (
Characters: 26 of 30
)
Win Cash in Fun Skill Game
Description (
Characters: 1384 of 4000
)
21 Blitz is a mix of 21 and Solitaire. It's a perfect way to practice your 21 skills, train your brain or just pass the time. Play against real people for free then switch to cash games when you're ready to compete and win! How to Play • Make 21s or stacks of 5 cards to score points. • Each game has 1 full deck of cards, a perfect challenge for aspiring card counters. • Finish the deck before the clock runs out and you'll receive a time bonus. • Find Combos and Streak bonuses to perfect your strategy. No longer a solitary experience! • Games can be played Head to Head with other players or in large, multiplayer tournaments. • In head to head games, both players solve the same deck and the player who finishes with the most points wins. • Challenge people around the world with Skillz, a competition platform complete with leaderboards, trophies, physical or virtual prizes, and an amazing loyalty program that rewards you for playing! • Prize tournaments are available in about 75% of the world. Prize tournaments are not enabled in the following states: AR, CT, DE, IN, LA, ME, and SD. If you don't live in a real prize-enabled region, you can still play for fun with our virtual currency. If you have any questions feel free to reach us at info@tetherstudios.com If you have any questions about the Skillz system or cash tournaments please contact: support@skillz.com}
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Visual ASO

Screenshots

Rating & Reviews

Reviews Overview
🧐 Coming Soon…
Rating
4.6
35 170 voters

Some Latest Reviews

Scam!!! Hi
03 Dec, 2025
1
Every time the app tells you there’s nobody to play against and it prompts you to play anyways and there’s no way you can pull out. It makes you wait until ultimately you lose your money SCAM!!!
ssfgirlie
02 Dec, 2025
5
Easy to win easy to waste time and lose also. Ive won apple watch and several coins the win lose ratio is good and the cash lost isn’t insanity ever. Since i moved to Louisiana cant play for real and I really hsve found nothing that compares
Alexlivo8301
30 Nov, 2025
1
Badest game I’ve ever played just lose money it’s not about to win something
NViking2020
30 Nov, 2025
1
This app coordinates winning through a “competitive” opponents match, allowing it to make money. Do not expect to win long term and make money. Furthermore, if you participate in any Skillz game, even through a different app, you are expected to merge your accounts, forfeiting all profits. Both of these practices should be illegal. 1. You should not coordinate matchups to ensure players do not make money. 2. If you run a separate app, then that account is separate. It should be expected to merge accounts through separate apps, forfeiting winnings.
Boybyu
24 Nov, 2025
1
Do not deposit!! They will not process withdrawals and even when you gain a status that allows for instant withdrawals to a linked bank account, they flag it for review and hold money hostage with ZERO CUSTOMER service!!
Hina321
02 Nov, 2025
5
Great game to have full fun and adventure Don’t buy the “it’s all luck” nonsense. Practice makes perfect – free rounds are your friend. Whiners calling it rigged need to git gud. Ads are the only drag, but I’m winning more than losing
JameyKeys777
30 Oct, 2025
5
21 Blitz is a fast-paced and addictive card game that brilliantly blends the strategy of blackjack with the quick thinking of solitaire. Each round challenges your mind while keeping gameplay light, fun, and rewarding. The interface is clean, the pacing is perfect, and the competitive edge keeps you coming back for “just one more game.” It’s easy to learn, tough to master, and endlessly entertaining — a must-try for anyone who loves skill-based card games!
outsidealaround
04 Oct, 2025
4
This game isQuite interesting and a really good problem solver for those are really bored or anything that needs to deal with the mental training to keep them busy and quick an easy to get hang of. Awesome
Vyndorix
28 Sep, 2025
1
This game uses scummy advertising such as offer walls, specifically lootably, where they pay people for installs. Only problem is that I installed it and they refuse to give the stupid $0.30 agreed upon compensation. So this review is what they get.

Other

Additional Information
Rating:
4.59
Voted: 35.17K
App Store Link:
Website:
Email: -
Privacy Policy:
Categories: Games, Entertainment, Card, Casino
Size: 282MB
App Age: 7 years 10 months
Release Date: Feb 05, 2018
Last Update: Feb 27, 2025
Version: 1.52
Version history
1.52
Feb 27, 2025
New performance optimizations and bug fixes
1.51
Dec 09, 2024
New optimizations
Version history