Morse & Flags vs Marine Master Self Test
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
Morse & Flags
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Morse & Flags is an app designed to teach you Morse Code and Flag Semaphore. Once you have learnt either or both Morse Code and / or Flag Semaphore you can test your ability by getting someone else to enter in some text for you to decipher or test your friends ability. Both the Morse Code and Flag Semaphore options allow you to change the speed of delivery as you become more proficient. Morse code is most popular among amateur radio operators, however there is still requirement for pilots and air traffic controllers to have an understanding of Morse code as aeronautical navigational aids, such as VORs and NDBs, constantly identify in Morse code. Flag Semaphore is the system for communicating at distance by means of visual signals with hand-held flags, rods, disks, paddles, or occasionally bare or gloved hands. The Flag Semaphore system uses two short poles with square flags, which a signalman holds in different positions to signal letters of the alphabet and numbers. The signalman holds one pole in each hand, and extends each arm in one of eight possible directions. Features: β’Morse Code with tone and visuals β’Morse Code with tone only β’Morse Code using light as the signal β’Flag Semaphore β’Both Learn and Teach options for all of the above This is a fun app that is also educational and introduces you into a different and vanishing world of communication.
Marine Master Self Test
Prepare for maritime exams with this self-testing tool. It uses visual clues to help you identify subjects and determine actions, covering 10 key maritime knowledge categories. Track your progress with scoring for each section.
- Visual clue-based testing
- 10 test categories
- Progress tracking with scoring
- Search facility for cards
- AMSA Coxswain/Master exam prep
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Marine Self-Testing tool helping you to prepare for AMSA Coxswain/Master written and oral exams. The tool presents you with visual clues allowing you to determine either the action to take or identify the subject in the image. The application contains 10 test categories - Rules of the Road, Navigation Lights, Iala Buoyage System A, Fire Extinguishers, Marine Flags, Day Shapes, Sound Signals, Phonetic Alphabet, Morse Code and Nautical Knowledge. The application keeps a score for each category completed enabling you to monitor your progress and improvement. The application has a search facility for you to select cards from the complete list, outside of the scoring system, for your convenience.
Screenshots
Verdict
The clearest difference is update cadence: Morse & Flags at every 12 months against Marine Master Self Test's every 112 months. Morse & Flags also leads on price ($0.99 vs $3.99) and iOS requirement (12.0 vs 15.1). On ads, in-app purchases and device support there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Morse & Flags costs $0.99 and Marine Master Self Test $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Morse & Flags ships an update every 12 months, Marine Master Self Test every 112 months. The most recent releases landed on November 1, 2026 and November 2, 2026 respectively.
| Parameter | Morse & Flags | Marine Master Self Test |
|---|---|---|
| Price | $0.99 β better | $3.99 |
| Positive reviews | β | 0.0% of reviews |
| Update frequency | Every 12 months β better | Every 112 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | β | Paid |
| Devices | iPhone, iPod | iPhone, iPad, iPod β better |
| Requires iOS | 12.0 β better | 15.1 |
| Further details β not scored | ||
| Size | 7 MB | 30 MB |
| Age rating | 4+ | 4+ |
| Developer | Stealth Productions Limited | Femaso Holdings Pty Ltd |
In-app purchases
Morse & Flags
No in-app purchases
Marine Master Self Test
No in-app purchases
Questions
Is Morse & Flags free?
Is Marine Master Self Test free?
Do Morse & Flags or Marine Master Self Test have ads?
Which is updated more often, Morse & Flags or Marine Master Self Test?
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