Comparison

Morse Code Flashcards vs ISS Satellite Tracker

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

Head to head
About

Morse Code Flashcards

Master Morse code with interactive flashcards, a guessing game, and a comprehensive study guide. This app offers an intuitive interface for efficient learning and practice.

Highlights
  • Engaging flashcards for letters and numbers
  • Morse code guessing game for speed and accuracy
  • Comprehensive study guide with all symbols
  • User-friendly interface with appealing graphics
  • Interactive learning experience
Features
Read full description

Learn Morse code easily with Morse Code Flashcards! Our intuitive and interactive app is designed to help you master Morse code quickly and effectively. With a unique blend of flashcards, quizzes, and practical exercises, this app is the ultimate tool for enthusiasts and professionals alike. Features: Engaging Flashcards: Practice with a wide range of flashcards, each designed to test your Morse code knowledge. Our flashcards include letters and numbers to ensure a comprehensive learning experience. Morse Code Guessing Game: Put your skills to the test with our guessing game. Translate letters into morse code and see how quickly you can identify the correct answer. Improve your speed and accuracy with each round! Comprehensive Study Guide: Access a complete study guide containing all Morse code symbols, neatly organized in an easy-to-navigate list. Use it as a quick reference or as a thorough review of your knowledge. User-friendly Interface: Enjoy a clean, intuitive interface with visually appealing graphics and smooth animations, making your learning experience enjoyable and hassle-free. Download Morse Code Flashcards today and embark on your journey to becoming a Morse code expert!

About

ISS Satellite Tracker

Discover when and where to see the International Space Station and Starlink trains from your location. Get accurate predictions and reminders for visible passes, working entirely offline. Enhance your viewing experience with detailed orbital data and an educational library.

Highlights
  • Accurate pass predictions
  • Offline functionality
  • Pass reminders
  • Live 2D satellite map
  • Starlink train tracking
  • 3D orbital globe (Pro)
  • Educational library (Pro)
Features
Read full description

The International Space Station is one of the few genuinely spectacular things you can see with your own eyes: a brilliant point of light, brighter than any star, sailing silently across the sky. Most people never realise it passes right over their own backyard. ISS Tracker has one job: get you outside at the right moment, looking up. No guesswork. Open the app and it tells you plainly: tonight at 9:47, look west, visible for six minutes, and how bright it will be. Then you step outside and watch it cross. Other apps promise a live video feed and hand you a black screen. This one does not need a feed. Every pass is worked out on your own device from real orbital data, so it works completely offline, anywhere, with nothing to buffer and nothing that can go down. No black screens. No account. Just the right time to look up. Free, forever: - Accurate pass predictions for your exact location - A reminder before each pass, so you never miss one - A live 2D map of the station circling the Earth right now - Every Starlink train currently in the sky, shown as soon as it's up Go further with Pro: - A cinematic 3D globe with the station's real orbit rendered live - Brightness for every pass ("brighter than Jupiter tonight") so you know which passes are actually worth heading outside for - Beyond the ISS: China's Tiangong station and Hubble, tracked the same way - An alert the moment a Starlink train is worth stepping outside for - Home Screen and Lock Screen widgets with a live countdown to the next pass - An education library: what you are really seeing, why it sometimes vanishes mid-pass, how a 400 km orbit and 16 sunrises a day actually work It is not a database and it is not a live stream. Every satellite here earns its place because you can actually see it with your own eyes, not because it's in a catalogue. It is the simplest, most reliable way to answer the only questions that matter: will I see it tonight, and is it worth going out for? Whether you have never spotted it before or you look up every chance you get, ISS Tracker turns "I always miss it" into "there it is." Look up. ISS Tracker's premium features are available as a one-time purchase. There is no subscription and nothing renews automatically. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://digitaldoctorltd.com/privacy.html

Screenshots

Morse Code Flashcards4 screens
ISS Satellite Tracker4 screens

Verdict

The call

The clearest difference is price: ISS Satellite Tracker at Free against Morse Code Flashcards's $4.99. ISS Satellite Tracker also leads on update cadence (fortnightly vs every 34 months). Morse Code Flashcards's advantage is in-app purchases (none vs 1) and device support (3 vs 1). On ads 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

ISS Satellite Tracker is free to download; Morse Code Flashcards costs $4.99 up front. ISS Satellite Tracker sells 1 one-off in-app purchase. Morse Code Flashcards asks for nothing beyond the download.

UpkeepUpdate frequency

Morse Code Flashcards ships an update every 34 months, ISS Satellite Tracker fortnightly. Both last shipped on November 7, 2026.

Scorecard6 real differences · 4 level
Morse Code Flashcards versus ISS Satellite Tracker: the parameters behind the verdict, then further details
ParameterMorse Code FlashcardsISS Satellite Tracker
Price$4.99Free — better
Rating—5.0 (1 ratings) — better
Positive reviews0.0% of reviews—
Number of ratings—1 — better
Update frequencyEvery 34 monthsFortnightly — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationPaidFree with in-app purchases — better
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS15.2 — better26.0
Further details — not scored
Size1 MB9 MB
Age rating4+4+
DeveloperCaesar Salad Software LLCDigital Doctor LTD

Customer experience

Morse Code Flashcards

Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

ISS Satellite Tracker

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

In-app purchases

None

Morse Code Flashcards

No in-app purchases

1 purchases

ISS Satellite Tracker

One-time1
  • Pro Unlock$4.99

Questions

Is Morse Code Flashcards free?
Morse Code Flashcards costs $4.99, with no in-app purchases.
Is ISS Satellite Tracker free?
ISS Satellite Tracker is free to download, with in-app purchases available.
Do Morse Code Flashcards or ISS Satellite Tracker have ads?
Neither Morse Code Flashcards nor ISS Satellite Tracker shows ads.
Which is updated more often, Morse Code Flashcards or ISS Satellite Tracker?
Morse Code Flashcards ships an update every 34 months, and ISS Satellite Tracker fortnightly. Most recently, Morse Code Flashcards was updated on November 7, 2026 and ISS Satellite Tracker on November 7, 2026.

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