Comparison

Maritime Master vs Master

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

Head to head
About

Maritime Master

Master maritime navigation and safety with an interactive 3D learning experience. Covers COLREGs, flags, ropework, navigation, meteorology, and more through engaging lessons and quizzes.

Highlights
  • Interactive 3D ropework and knot tying
  • COLREGs reference and quizzes
  • Flag and phonetic alphabet learning
  • Maritime safety procedures
  • Navigation tools and techniques
  • Meteorology and weather patterns
  • Comprehensive maritime exams
Features
Read full description

Master the essentials of maritime navigation and safety with Maritime Master, your comprehensive training solution for maritime professionals, enthusiasts, and anyone curious about the world of seafaring. Whether you're studying for your maritime certification, brushing up on your skills, or simply fascinated by ships and the sea, Maritime Master offers an engaging and interactive learning experience. Taking maritime learning to the next level with gamification, learning in a whole new way! Have fun learning in an interactive 3D environment that helps you learn and test your skills. Explore detailed models, animated demonstrations, and challenging quizzes to solidify your knowledge. Key Features: - COLREGs (Collision Regulations): Access the complete text of the COLREGs, organized by section for quick and easy reference. Essential knowledge for safe navigation. - Flags: Learn ICOS flags, semaphore, and their meanings. Master the phonetic alphabet and test your knowledge with the fun and addictive Flagman game (hangman). - Health & Safety: Cover critical topics such as signage at sea, fire extinguishers, personal protective equipment (PPE), and other essential safety procedures. - Ropework: Learn essential knots and equipment in a fully interactive 3D environment. Explore animated knots from any angle and practice tying them virtually. - Navigation: Learn about markers, lights, shapes, radar, sonar, bearings, and other crucial navigation tools and techniques. Test your skills with interactive exercises. - Meteorology: Understand weather patterns at sea. Learn about clouds, the Beaufort scale, and wind barbs in an interactive environment. - Sea Terms & Lingo: Learn all the essential maritime terminology, including parts of the ship, nautical phrases, and common seafaring expressions. - Sounds: Familiarise yourself with important sounds at sea, from foghorns to distress signals. - Comprehensive Exams: Test your knowledge on all topics with our challenging exams. Track your progress and identify areas where you need to focus. Maritime Master is designed to be a valuable resource for: - Maritime students and cadets - Experienced seafarers looking to refresh their knowledge - Boaters and recreational sailors - Anyone interested in learning about the maritime industry Download Maritime Master today and embark on your journey to becoming a maritime master!

About

Master

Practice maritime navigation rules and buoyage systems with this app. It helps you identify knowledge gaps and track your progress in mastering essential regulations for mariners.

Highlights
  • USCG Navigation Rules practice
  • IALA Maritime Buoyage System tests
  • Knowledge gap identification
  • Progress tracking
  • Developed by Master Mariner
Features
Read full description

Master-Nav: COLREGS IALA Tests is a free practice app developed by a Master Mariner with 30 years of seagoing experience. Test your knowledge of the USCG Navigation Rules and IALA Maritime Buoyage System — the regulations every mariner needs to know. A straightforward way to find out where you stand, identify gaps in your knowledge and track your progress over time. Master COLREGS & IALA — the easy way.

Screenshots

Maritime Master4 screens
Master4 screens

Verdict

The call

The clearest difference is review sentiment: Master at 100% against Maritime Master's 0%. Maritime Master's advantage is device support (4 vs 1) and iOS requirement (13.0 vs 17.6). On price, update cadence, ads and in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Maritime Master ships an update every 10 days, Master fortnightly. The most recent releases landed on November 4, 2026 and October 31, 2026 respectively.

Scorecard3 real differences · 7 level
Maritime Master versus Master: the parameters behind the verdict, then further details
ParameterMaritime MasterMaster
PriceFreeFree
Rating—5.0 (1 ratings) — better
Positive reviews0.0% of reviews100.0% of reviews — better
Number of ratings—1 — better
Update frequencyEvery 10 days — betterFortnightly
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPod, Mac — betteriPhone
Requires iOS13.0 — better17.6
Further details — not scored
Size2.3 GB305 MB
Age rating4+4+
DeveloperMARITIME MASTER LIMITEDPeterjohn Chisholm

Customer experience

Maritime Master

Written reviews1 reviews
Positive0.0%
Neutral100.0%
Negative0.0%

Master

Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Maritime Master

No in-app purchases

None

Master

No in-app purchases

Questions

Is Maritime Master free?
Maritime Master is free to download, with no in-app purchases.
Is Master free?
Master is free to download, with no in-app purchases.
Do Maritime Master or Master have ads?
Neither Maritime Master nor Master shows ads.
Which is updated more often, Maritime Master or Master?
Maritime Master ships an update every 10 days, and Master fortnightly. Most recently, Maritime Master was updated on November 4, 2026 and Master on October 31, 2026.

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