Comparison

Blackjack 21 vs Blackjack Strategy Training

Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.

Head to head
About

Blackjack 21

Master blackjack with this strategy trainer. Learn optimal decisions for hitting, standing, splitting, doubling, and surrendering through realistic hands and instant feedback. Improve your confidence and decision-making at the table without any real money or distractions.

Highlights
  • Practice real blackjack decisions
  • Get instant feedback on moves
  • View adaptive basic strategy table
  • Learn professional playing techniques
  • No money or card counting involved
Features
Currently charting
Read full 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

About

Blackjack Strategy Training

Learn and master blackjack strategy with this interactive coach. Practice every hand using real rules, customizable settings, and intelligent hints to understand optimal moves. Features include card counting practice, progress tracking, and offline play.

Highlights
  • Learn optimal strategy for every hand
  • Practice with real blackjack rules
  • Customizable settings and intelligent hints
  • Card counting practice
  • Track progress and bankroll
  • Offline play
Read full description

Master the art of blackjack with Blackjack Strategy Training — your personal interactive blackjack coach. Whether you’re new to the game or aiming to play like a pro, this app helps you learn the perfect strategy for every hand. Practice with real blackjack rules, customizable settings, and intelligent hints that teach you why each move is best. - Train Smarter, Not Harder Learn when to Hit, Stand, Split, or Double using real strategy logic Follow built-in strategy charts that mirror professional play Toggle hints to reinforce correct decisions - Advanced Training Tools Card counting practice to sharpen your edge Adjust deck size, initial funds, and payouts (3:2 or 6:5) Enable or disable surrender and hints for deeper practice - Realistic Gameplay Track your progress, streaks, and bankroll Instant feedback after every hand Offline play — perfect for learning anywhere - Why Choose Blackjack Strategy Training Based on proven, chart-backed casino strategy Ideal for casual learners and serious players Practice responsibly — this app uses virtual funds only Ready to level up your blackjack skills? Download Blackjack Strategy Training today and start learning to win like the pros! Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Blackjack 214 screens
Blackjack Strategy Training4 screens

Verdict

The call

Blackjack 21 and Blackjack Strategy Training both sit at 4.7 stars, but that hides the real split: 100% of Blackjack Strategy Training's written reviews are positive against 55% of Blackjack 21's. Blackjack Strategy Training also leads on in-app purchases (none vs 10) and chart position (#14 vs #166). Blackjack 21's advantage is price (Free vs $0.99) and ratings volume (5.7K vs 147). On rating, update cadence, ads and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Blackjack 21 is free to download; Blackjack Strategy Training costs $0.99 up front. Blackjack 21 sells 9 in-app purchases, starting at $7.99 per month. Blackjack Strategy Training asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.7 for Blackjack 21 against 4.6 for Blackjack Strategy Training. That said, the two scores are not equally well evidenced: Blackjack 21 has 5.7K ratings behind it against 147, so its average is the more settled of the two. Written reviews are what separate them: 55% of Blackjack 21's written reviews are positive against 100% of Blackjack Strategy Training's.

UpkeepUpdate frequency

Blackjack 21 ships an update fortnightly, Blackjack Strategy Training monthly. The most recent releases landed on November 6, 2026 and November 4, 2026 respectively.

Scorecard7 real differences · 4 level
Blackjack 21 versus Blackjack Strategy Training: the parameters behind the verdict, then further details
ParameterBlackjack 21Blackjack Strategy Training
PriceFree — better$0.99
Rating4.7 (5.7K ratings) — better4.6 (147 ratings)
Positive reviews54.9% of reviews100.0% of reviews — better
Number of ratings5.7K — better147
Update frequencyFortnightly — betterMonthly
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
Best chart rank#166#14 — better
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS16.013.0 — better
Further details — not scored
Size69 MB20 MB
Age rating12+17+
DeveloperBlackJack Trainer 21 Training AGNT2 Gaming, LLC

Customer experience

Blackjack 21

All ratings5,661 ratings
Positive92.7%
Neutral3.5%
Negative3.8%
Written reviews224 reviews
Positive54.9%
Neutral11.6%
Negative33.5%

Blackjack Strategy Training

All ratings147 ratings
Positive92.5%
Neutral5.4%
Negative2.0%
Written reviews7 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

Blackjack 21

Reported bugs

4 issues
  • Incorrect basic strategy recommendations
  • Freezing and crashing issues
  • Incompatibility with certain devices
  • Subscription issues and unexpected charges

Requested features

6 requests
  • Allow continuing hands beyond initial deal
  • Provide explanations for correct/incorrect moves
  • Incorporate card counting and strategy deviations
  • Customize settings to match casino rules
  • Reset weakest hands chart
Show 1 more
  • Add betting options and player profiles

Blackjack Strategy Training

Not enough reviews yet to summarise bugs or requests.

In-app purchases

9 purchases

Blackjack 21

Subscriptions5
  • Flash Sale! PRO - monthly1 Month trial$7.991 Month
  • All PRO features - monthly$7.991 Month
  • All PRO features - yearly7 Days trial$23.901 Year
Show 2 more
  • All PRO features - yearly3 Days trial2 variants$23.991 Year
  • Flash Sale! PRO - yearly1 Year trial$24.991 Year
One-time4
  • Pair Practice Mode$1.99
  • Soft Hand Training Mode$1.99
  • Custom Table Settings$1.99
Show 1 more
  • All PRO features - lifetime$49.99
None

Blackjack Strategy Training

No in-app purchases

Questions

Is Blackjack 21 free?
Blackjack 21 is free to download, with in-app purchases available.
Is Blackjack Strategy Training free?
Blackjack Strategy Training costs $0.99, with no in-app purchases.
Which has better reviews, Blackjack 21 or Blackjack Strategy Training?
Blackjack 21 is rated higher. Blackjack 21 averages 4.7 out of 5 from 5.7K ratings, while Blackjack Strategy Training averages 4.6 from 147 ratings.
Do Blackjack 21 or Blackjack Strategy Training have ads?
Neither Blackjack 21 nor Blackjack Strategy Training shows ads.
Which is updated more often, Blackjack 21 or Blackjack Strategy Training?
Blackjack 21 ships an update fortnightly, and Blackjack Strategy Training monthly. Most recently, Blackjack 21 was updated on November 6, 2026 and Blackjack Strategy Training on November 4, 2026.
Which is more popular, Blackjack 21 or Blackjack Strategy Training?
Blackjack 21 currently peaks at #166 in the App Store charts, and Blackjack Strategy Training at #14. Chart position reflects recent download velocity rather than total install base.

Other comparisons