Comparison

Blackjack Trainer and Analyzer vs Card Adder 21

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

Head to head
About

Blackjack Trainer and Analyzer

Improve your blackjack skills with this trainer and analyzer. Learn optimal strategy, track your progress, and enjoy unlimited free chips. An ad-free experience is available with a premium subscription.

Highlights
  • Analyzer tool for optimal play
  • Unlimited free chips with ad-supported refills
  • Daily chip bonuses
  • Ad-free premium upgrade
  • Clean and simple design
Features
Read full description

Built by a solo developer who loves blackjack and wanted a no-nonsense trainer and game. Play smarter, win more – with Blackjack Trainer and Analyzer! This isn't just another blackjack game. Blackjack Trainer and Analyzer is designed to help you improve your play, track your habits, and keep the chips flowing with unlimited free refills. Whether you’re learning basic strategy or just want casual fun, this app has your back. Features: Analyzer Tool: Tap “Analyze” on any hand to see the optimal play. Unlimited Free Chips: Out of chips? Watch a quick ad and keep playing—no waiting. Daily Bonuses for Everyone: Free players get chip bonuses every day. Premium players get even more. No Ads with Premium: Upgrade for just 99¢/month and remove all ads—plus get daily premium rewards. Track Your Progress: (Coming soon!) Stats and insights to improve your strategy. Clean, Simple Design: Built for fast hands and clear decisions. No fluff. Why Choose This App? Learn how to play blackjack better, not just longer. Stay in the game with unlimited refills—no pay-to-win nonsense. Great for beginners and card-savvy grinders. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Card Adder 21

Enhance your mental math skills by tracking a running total as cards are dealt. Progress through increasingly challenging levels with a timed element. The game offers progress tracking and is designed to make counting enjoyable.

Highlights
  • Progressive difficulty levels
  • Timed challenges
  • Running total tracking
  • Progress tracking
  • Card dealing gameplay
Features
Read full description

HOW TO PLAY Cards are dealt one by one. Keep track of the running total to progress through levels. What level can you reach? FEATURES • Progressive difficulty levels with a timed challenge • Progress tracking • Ads are ONLY shown on losing segments COMING SOON • Game Center high scores and community records • Personalized progress tracking Perfect for anyone wanting to improve their mental adding and counting skills. Download Card Adder 21 and make counting fun.

Screenshots

Blackjack Trainer and Analyzer4 screens
Card Adder 214 screens

Verdict

The call

The clearest difference is ads: Card Adder 21 at none against Blackjack Trainer and Analyzer's shown. Card Adder 21 also leads on monetization model (free vs free with in-app purchases) and iOS requirement (13.0 vs 15.0). On price, rating, ratings volume and update cadence 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

Both are free to download. Blackjack Trainer and Analyzer sells 1 in-app purchase, starting at $0.99 per month and Card Adder 21 sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for Blackjack Trainer and Analyzer against 5.0 for Card Adder 21. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

UpkeepUpdate frequency

Blackjack Trainer and Analyzer ships an update weekly, Card Adder 21 every 5 days. The most recent releases landed on October 20, 2026 and October 9, 2026 respectively.

Scorecard3 real differences · 7 level
Blackjack Trainer and Analyzer versus Card Adder 21: the parameters behind the verdict, then further details
ParameterBlackjack Trainer and AnalyzerCard Adder 21
PriceFreeFree
Rating5.0 (1 ratings)5.0 (1 ratings)
Positive reviews100.0% of reviews—
Number of ratings11
Update frequencyWeeklyEvery 5 days — better
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.013.0 — better
Further details — not scored
Size84 MB79 MB
Age rating17+4+
DeveloperTo Each Their Own LLCDot Business Integrated Solutions

Customer experience

Blackjack Trainer and Analyzer

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Card Adder 21

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

1 purchases

Blackjack Trainer and Analyzer

Subscriptions1
  • Blackjack Premium14 Days trial$0.991 Month
1 purchases

Card Adder 21

One-time1
  • Card Adder 21 Pro Lifetime$4.99

Questions

Is Blackjack Trainer and Analyzer free?
Blackjack Trainer and Analyzer is free to download, with in-app purchases available.
Is Card Adder 21 free?
Card Adder 21 is free to download, with in-app purchases available.
Which has better reviews, Blackjack Trainer and Analyzer or Card Adder 21?
Blackjack Trainer and Analyzer and Card Adder 21 are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.
Do Blackjack Trainer and Analyzer or Card Adder 21 have ads?
Blackjack Trainer and Analyzer shows ads; Card Adder 21 does not.
Which is updated more often, Blackjack Trainer and Analyzer or Card Adder 21?
Blackjack Trainer and Analyzer ships an update weekly, and Card Adder 21 every 5 days. Most recently, Blackjack Trainer and Analyzer was updated on October 20, 2026 and Card Adder 21 on October 9, 2026.

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