21 Blitz: Real Money Blackjack
21 Blitz: Real Money Blackjack Summary
21 Blitz: Real Money Blackjack is a ad-supported iOS app in Games by Tether Studios, LLC. Released in Feb 2018 (8 years ago). It has 33.7K ratings with a 4.61★ (excellent) average. Based on AppGoblin estimates, it reaches roughly 44.2K monthly active users and generates around $<10K monthly revenue (0% IAP / 100% ads). Store metadata: updated Feb 27, 2025, version 656.
Recent activity: 6.00 new ratings this week View trends →
Data tracking: SDKs and third-party integrations were last analyzed on Feb 23, 2026.
Store info: Last updated on App Store on Feb 27, 2025 (version 656).
21 Blitz: Real Money Blackjack was last scanned for SDKs 2026-02-23. Below is the overview of third party companies detected in the app. The full list of raw SDKs, app permissions and unknown SDKs is available here.
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Unity4.61★
Ratings: 33.7K
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App Description
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