VHF Trainer Lite vs Maritime Master
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
VHF Trainer Lite
Learn and practice VHF radio, Digital Selective Calling, and GMDSS with an immersive experience. This app offers learning modules, tests, and 3D simulations to help you master maritime radiocommunication equipment and distress procedures in a safe environment.
- VHF radio, DSC, and GMDSS learning
- Interactive tests and quizzes
- 3D maritime simulation
- Distress alert practice
- Progress tracking and scoring
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Changing the way of learning VHF Trainer Lite is the most complete application on the market for learning and practicing about VHF radio, Digital Selective Calling and GMDSS. It is divided into three sections (Learning, Test and Simulation) so you can have an immersive experience aboard a ship, read, train and test all your knowledge in a didactic and fun way. in the full version you will get : - 9 illustrated chapters in full color and with great quality that will allow you to learn in an easy and attractive way everything related to the Global Maritime Distress and Safety System and radiocommunication equipment at sea. - More than 20 scenarios: The 3D simulation allows you to navigate aboard a ship using a marine VHF equipment with all its functions: you will receive radio communications, send alerts and you will be able to experience situations of distress. Get ready to navigate and experience an interaction with the ocean in a safe and controlled environment. - More than 200 questions about the VHF equipment: Answer questions, join concepts with arrows and choose the right option from a list of possibilities in a trivia that will allow you to evaluate the knowledge that you have assimilated. VHF Trainer Lite will score your answers and congratulate you or invite you to continue studying according to your performance. Our focus is on advancing, growing and evolving, always thinking about the end user experience, and to be able to offer products of quality and easy assimilation following the principle "if I listen, I forget; If I see it, I remember it; If I do and I practice it, I understand." ----------------------- Keywords: VHF, DSC,VHF-DSC, SRC, GMDSS, Skipper, PNB, PER, LRC, General operator, Short range certificate
Maritime Master
Learn seamanship and small-craft navigation with interactive diagrams and calculators. Practice plotting positions, understanding tides, and mastering navigation techniques. Includes a reference library for essential maritime knowledge.
- Interactive diagrams and calculators
- Dead reckoning and estimated position plotting
- Tidal height and stream visualization
- Position fixing and compass error modules
- COLREGs, VHF, and meteorology reference
- Speed-time-distance and unit conversion calculators
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Maritime Master – Skipper is a learning companion for seamanship and small-craft navigation. It explains core concepts with interactive diagrams and clear calculators so you can practise the methods, see the effects of wind and current, and build confidence before you go afloat. Train the full workflow from plan to pilotage. Plot dead reckoning and estimated positions, add leeway, and model set and drift to understand motion over the ground. Work out a course to steer to make good a desired track, then explore how small changes in time, speed or current alter the result. A position-fixing module shows how one, two or three bearings intersect, while the compass section helps you understand deviation and compass error. Tides are presented visually to make the theory stick. Compare the Rule of Twelfths with a sine-curve model, step through time to see heights change, and review tidal streams in an easy atlas format. Passage-planning and pilotage notes turn chartwork techniques into practical checklists for entering and leaving harbour. A built-in reference library keeps key knowledge together for study: COLREGs text with buoyage, sound signals, day shapes and rules of the road; VHF channels and radio frequencies; concise emergency procedure overviews; plus meteorology essentials including the Beaufort scale, Douglas sea states, wind barbs, cloud types, weather fronts and the Coriolis effect. Calculators cover speed–time–distance, ETA, set and drift, position fixing, rhumb vs great-circle distance, true wind and comprehensive unit conversions. Training-only notice: Maritime Master – Skipper is for education, revision and simulation. It is not a substitute for official charts, publications, instruments or certified training, and must not be used for real-world navigation or operational decision-making. Always navigate using approved sources and local notices to mariners.
Screenshots
Verdict
VHF Trainer Lite and Maritime Master both sit at 5.0 stars, but that hides the real split: 100% of Maritime Master's written reviews are positive against 50% of VHF Trainer Lite's. VHF Trainer Lite's advantage is iOS requirement (7.0 vs 17.6). 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
On the App Store both sit at effectively the same score — 5.0 for VHF Trainer Lite against 5.0 for Maritime Master. Both are backed by a comparable volume of ratings — 2 and 2 respectively. Written reviews are what separate them: 50% of VHF Trainer Lite's written reviews are positive against 100% of Maritime Master's.
VHF Trainer Lite ships an update monthly, Maritime Master every 6 weeks. The most recent releases landed on November 2, 2026 and November 5, 2026 respectively.
| Parameter | VHF Trainer Lite | Maritime Master |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) | 5.0 (2 ratings) |
| Positive reviews | 50.0% of reviews | 100.0% of reviews — better |
| Number of ratings | 2 | 2 |
| Update frequency | Monthly — better | Every 6 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 7.0 — better | 17.6 |
| Further details — not scored | ||
| Size | 471 MB | 10 MB |
| Age rating | 4+ | 4+ |
| Developer | Advenio Software | MARITIME MASTER LIMITED |
Customer experience
VHF Trainer Lite
Maritime Master
In-app purchases
VHF Trainer Lite
No in-app purchases
Maritime Master
No in-app purchases
Questions
Is VHF Trainer Lite free?
Is Maritime Master free?
Which has better reviews, VHF Trainer Lite or Maritime Master?
Do VHF Trainer Lite or Maritime Master have ads?
Which is updated more often, VHF Trainer Lite or Maritime Master?
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