Blackjack Guru - BJ Trainer 21

Casino · Free · 4.7 out of 5 from 3,947 ratings

A blackjack training simulator teaching basic strategy and card counting techniques without risking real money.

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GenreCasino

PriceFree

Difficultymedium

Ad intensitynone

In-app-purchase pressurehigh

Typical sessionvariable

DeveloperGrowth Garage LLC

Rating4.7 out of 5 from 3,947 ratings

What players like

Card counting theory and practice modules
Instant feedback on strategy decisions
Adapts to player skill level
Realistic hand scenarios matching casino rules
Strategy table and drills for fundamentals

Common complaints

Aggressive paywall blocks most content immediately
Subscription charges confusing; $9/week cost; auto-renewal issues
Deck counting mechanics incorrect; doesn't reach 0 at shoe end
Missing key practice features like running count drills
App has bugs giving wrong strategic advice (e.g., suggesting 22 as valid total)

What real reviews say

★ I haven’t learned anything yet.. I literally set up my account, and it’s asking for reviews.. think it’s a scam..

★★★★ Just download Pretty good so far rated it a 4 so people can see I’m actually learning pretty fast if ur good at math u can def count

★ Far from free…… Aside from the basic strategy chart which is free all over the internet, everything cost $6.99 a week after 50 questions just to see the app. Don’t bother downloading unless you like your time wasted. App wants a review just for downloading it. Most of these “high star reviews” are from people who

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Data: Apple App Store, as of 2026-10-27. Last updated 2026-10-27.