Comparison

Learn Blackjack Strategy vs Morse Invaders

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

Head to head
About

Learn Blackjack Strategy

Master blackjack strategy with interactive practice. This tool simulates every hand against every dealer card, providing real-time feedback to help you learn and improve your game through repetition and progress tracking.

Highlights
  • Practice every hand and dealer card combination
  • Real-time feedback on every move
  • Track accuracy, streaks, and total score
  • Customize training with built-in or custom strategies
  • Supports iPhone and iPad with adaptive layout
  • Learn through repetition and hands-on practice
Features
Read full description

Think flashcards—but for Blackjack. Play every possible hand against every dealer card, and learn basic strategy through real-time feedback and repetition. BlackJack Trainer is the ultimate tool for learning basic blackjack strategy through hands-on, focused practice. Whether you’re prepping for your next trip to the casino or just want to sharpen your skills, this app is designed to make every move second nature. ▶ Train Smarter Play through every possible player/dealer hand combination—hard hands, soft hands, and pairs. The app gives you instant feedback on every move so you learn as you go. ▶ Built for iPhone and iPad Enjoy a layout that adapts to your screen size and orientation. Stats and settings stay visible while you play so you’re always in control. ▶ Learn by Doing Tap buttons or swipe with gestures to hit, stand, double, split, or surrender. The app instantly lets you know if you made the right move. ▶ Track Your Progress View your accuracy, streak, and total score as you train. Complete all hands to unlock a fresh new round. ▶ Customize Your Training Choose from built-in strategy tables or create your own. Premium features let you focus on specific hand types and enable advanced options like haptic feedback, gesture controls, and hand randomization. ▶ Made by a Blackjack Fan This isn’t a game. It’s a practice tool built to help you play better at real tables—with no distractions, coins, or casino gimmicks. Free Features: • Play 100 hands a day • Instant feedback on incorrect hands • Track streaks and progress Premium Features (One-Time In-App Purchase): • Focus Modes: Practice only hard hands, soft hands, or pairs • Swipe Gestures: Play faster with intuitive swipe actions • Haptic Feedback (iPhone only): Feel correct or incorrect moves • Custom Strategies: Build and train with your own rules Ready to master blackjack? Open the app, start practicing, and watch your skills grow!

About

Morse Invaders

Features
Read full description

Invaders are falling. Your only weapon is Morse code. Morse Invaders is a Space-Invaders-style arcade game that teaches you real Morse code as you play. Every falling invader carries a letter or a word — key in its dot-dash pattern before it reaches the bottom, and it explodes. Miss it, and you take the hit. There's one control: a single telegraph-style key. Tap it for a dot, hold it for a dash — just like a real operator. No menus of buttons, no busywork. Just you, the key, and the code. HOW TO PLAY • Tap the key for a dot, hold it for a dash • Match an invader's full Morse pattern to destroy it • Tap a falling invader anytime to reveal its code if you get stuck • Survive as many waves as you can and chase your high score THREE WAYS TO PLAY • Learning Mode — letters are introduced gradually using the Koch method (the standard order for training your ear to recognize Morse code), with periodic quiz waves that hide the hints to test what you've actually learned • Normal Mode — all letters in play, hints available on tap • Words Mode — full common English words fall instead of single letters, and you key in the entire word as one continuous stream of dots and dashes Fall speed adjusts to difficulty automatically — longer patterns with more dashes fall slower, giving you time to think through trickier code. NO CATCH Morse Invaders is completely free, with nothing locked behind a purchase. No ads, no accounts, no data collection of any kind. If you enjoy it and want to help keep it on the App Store, there's an optional one-time note with a link to buy the developer a coffee — entirely optional, never required. Whether you're a ham radio operator brushing up, a student learning Morse code from scratch, or just want an arcade game with a real skill behind it, Morse Invaders turns practice into something you'll actually want to play.

Screenshots

Learn Blackjack Strategy4 screens
Morse Invaders4 screens

Verdict

The call

The clearest difference is in-app purchases: Morse Invaders at none against Learn Blackjack Strategy's 1. Morse Invaders also leads on update cadence (every 4 days vs every 3 weeks). On price, ads, device support and iOS requirement 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. Learn Blackjack Strategy sells 1 one-off in-app purchase. Morse Invaders asks for nothing beyond the download.

UpkeepUpdate frequency

Learn Blackjack Strategy ships an update every 3 weeks, Morse Invaders every 4 days. The most recent releases landed on October 6, 2026 and October 14, 2026 respectively.

Scorecard2 real differences · 7 level
Learn Blackjack Strategy versus Morse Invaders: the parameters behind the verdict, then further details
ParameterLearn Blackjack StrategyMorse Invaders
PriceFreeFree
Rating5.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequencyEvery 3 weeksEvery 4 days — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad — betteriPhone
Requires iOS17.617.0 — better
Further details — not scored
Size5 MB4 MB
Age rating4+4+
DeveloperNoteboom Productions, Ltd.Gregory Porter

In-app purchases

1 purchases

Learn Blackjack Strategy

One-time1
  • Premium$2.99
None

Morse Invaders

No in-app purchases

Questions

Is Learn Blackjack Strategy free?
Learn Blackjack Strategy is free to download, with in-app purchases available.
Is Morse Invaders free?
Morse Invaders is free to download, with no in-app purchases.
Do Learn Blackjack Strategy or Morse Invaders have ads?
Neither Learn Blackjack Strategy nor Morse Invaders shows ads.
Which is updated more often, Learn Blackjack Strategy or Morse Invaders?
Learn Blackjack Strategy ships an update every 3 weeks, and Morse Invaders every 4 days. Most recently, Learn Blackjack Strategy was updated on October 6, 2026 and Morse Invaders on October 14, 2026.

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