#2in Blackjack Training

Blackjack 21: Strategy Trainer

S Tier

Best in class

4.66.7K ratings

4.0recent reviews

1mosince update

FreeIn-App Purchases

Casino game

12+age rating

1language

Made for iPhone

Made for iPad

Download

What is Blackjack 21?

Practice blackjack basic strategy decisions on realistic hands, with instant feedback on each move.

Blackjack 21: Strategy Trainer is an app for learning blackjack basic strategy. It presents realistic hands where you choose to Hit, Stand, Split, Double or Surrender, and gives instant feedback on whether your move matches basic strategy. It also includes a full strategy table that adapts to the house rules you select.

Pricing. Blackjack 21 is free to download, with in-app purchases on the App Store.

Good for

Learning when to hit, stand, split, double or surrender
Reviewing basic strategy before playing at a casino
Practicing decisions without real or simulated money

Screenshots

Made Blackjack 21?Claim this page, for free: your own one-liner, a Visit link, a private report of the visits it gets and the Verified mark.

Claim

Why this app is in S tier

93/100The average of 4 parts, with no weights

Rating93

Ratings78

App Store search rank100

Update recency100

S tier follows from that score within this list. The full explanation, as data.

Description

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

Compare

Blackjack 21

S tier

Blackjack & Card Counting Pro

S tier

Blackjack Guru

S tier

Blackjack - Vegas Casino Real

S tier

Blackjack Trainer 101

S tier

Top Blackjack Training

Blackjack & Card Counting ProS tier4.8 ★View 2

Blackjack 21S tier4.6 ★View 3

Blackjack GuruS tier4.7 ★View 4

Blackjack - Vegas Casino RealS tier4.7 ★View 5

Blackjack Trainer 101S tier4.8 ★View 6

HiLo Card CountingB tier5.0 ★View

Questions about Blackjack 21

Does the app use real or simulated money?

No. There is no simulated or real money, and no card counting involved.

Does the app teach card counting?

No. The listing says no card counting is involved. The app focuses on basic strategy decisions and explains why each move was right or wrong.

Can I view a strategy chart that matches my rules?

Yes. The app includes a full basic strategy table that adapts to the house rules you select.

Is Blackjack 21 free?

Blackjack 21 is free to download, with in-app purchases.

Is Blackjack 21 right for me?

Blackjack 21 is built for learning when to hit, stand, split, double or surrender, reviewing basic strategy before playing at a casino, practicing decisions without real or simulated money. It sits in the blackjack training list on AppTierList.

Is Blackjack 21 worth it?

Blackjack 21 is S tier, ranked #2 of 8 blackjack training apps with a score of 93 out of 100, from a 4.6 App Store rating across 6,702 ratings. It is in the list's top tiers; 1 app ranks above it.

How does Blackjack 21 compare to Blackjack & Card Counting Pro?

Blackjack 21 is S tier at 93; Blackjack & Card Counting Pro is S tier at 94. Blackjack & Card Counting Pro ranks higher. Blackjack 21 is free to download, with in-app purchases, Blackjack & Card Counting Pro is $4.99 to download, with in-app purchases.