Comparison

Maritime Masters vs Maritime Master

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

Head to head
About

Maritime Masters

Features
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Embark on an unparalleled maritime journey with Maritime Masters, the ultimate training game designed to sharpen your skills on the high seas. Immerse yourself in a realistic world where decision-making and analytical thinking are paramount. Manoeuver through challenges using standard operating protocols and conquer critical situations. Maritime Masters prioritises data-driven performance, offering personalised feedback and insights derived from your own decisions in simulated scenarios. Compete on leaderboards, rising through the ranks to establish yourself as a true Maritime Master. Trainers benefit from comprehensive dashboards, providing real-time analytics to tailor programs based on specific needs. Dive into multiple modules on maritime safety, covering emergencies, safety protocols, and navigation in adverse conditions.

About

Maritime Master

Master maritime knowledge with this comprehensive app. Practice radar plotting, perform essential navigation and ship calculations, and review nautical regulations and procedures. Includes interactive learning tools and exam preparation features for deck cadets and officers.

Highlights
  • Radar plotting simulator
  • Navigation and ship calculation suite
  • Nautical regulations library
  • COLREGs mastery tools
  • Interactive learning games
  • OOW progress tracker
Features
Read full description

Study faster. Sail safer. Practice radar plotting, run bridge calculations, and master COLREGs, all in one app built for OOW prep and day-to-day reference. Designed for deck cadets, maritime students, and working officers (OOW, 3/O, 2/O). Radar plotting simulator: Add multiple targets with custom courses and speeds Automatic CPA/TCPA with clear high-risk warnings Relative motion vectors and target trails to visualise situations Training disclaimer: This simulator is for education only and must not be used for real-world navigation or collision-avoidance decisions. Calculation suite: Navigation: Speed–Time–Distance, ETA, Dead Reckoning, Course & Distance (Rhumb Line & Great Circle), Set & Drift & Fix Position Terrestrial & Celestial: Compass Error, Parallel Indexing, Object Distance, Advance & Transfer, Meridian Passage & LOP sight-reduction helper Stability & Ship Construction: FSE correction, Mean Draft, TPC/LCF usage, Trim & VCG Meteorology: True Wind, Barometer corrections, Beaufort scale converter & Tides and Currents Essential learning & reference library: Regulations: SOLAS, MARPOL, STCW, ISM Code, ISPS Code, GMDSS (quick-reference guides) Core nautical knowledge: Passage planning; ECDIS & charts; basic stability; compass deviation Procedures: Emergency procedures; SOPEP & SMPEP; checklists for safe watchkeeping; logbook entries; equipment handover Electronic navigation: AIS data interpretation; ECDIS functions; AIS/MMSI code reference Master the Rules of the Road (COLREGs): Shapes and sound signals International Code of Signals (ICOS) IALA buoyage systems (A & B) Test yourself & prep for exams: Flashcards, ICOS Hangman, and a Buoy Night-Light game OOW progress tracker. Who is it for? Maritime students & deck cadets: build a strong foundation Officers in training: prepare confidently for OOW certification Active deck officers: quick reference, calculation practice, and knowledge refreshers Anyone who wants to learn more about maritime and OOW Download Maritime Master - OOW and advance your maritime knowledge with confidence.

Screenshots

Maritime Masters3 screens
Maritime Master4 screens

Verdict

The call

The clearest difference is price: Maritime Masters at Free against Maritime Master's $9.99. Maritime Masters also leads on update cadence (every 8 days vs every 3 weeks) and iOS requirement (15.0 vs 17.0). On ads, in-app purchases and device support 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

Maritime Masters is free to download; Maritime Master costs $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Maritime Masters ships an update every 8 days, Maritime Master every 3 weeks. The most recent releases landed on October 27, 2026 and November 8, 2026 respectively.

Scorecard3 real differences · 7 level
Maritime Masters versus Maritime Master: the parameters behind the verdict, then further details
ParameterMaritime MastersMaritime Master
PriceFree — better$9.99
Rating—5.0 (1 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—1 — better
Update frequencyEvery 8 days — betterEvery 3 weeks
AdsNoNo
In-app purchasesNoNo
Monetization—Paid
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.0 — better17.0
Further details — not scored
Size839 MB21 MB
Age rating12+4+
DeveloperMAGES STUDIOMARITIME MASTER LIMITED

In-app purchases

None

Maritime Masters

No in-app purchases

None

Maritime Master

No in-app purchases

Questions

Is Maritime Masters free?
Maritime Masters is free to download, with no in-app purchases.
Is Maritime Master free?
Maritime Master costs $9.99, with no in-app purchases.
Do Maritime Masters or Maritime Master have ads?
Neither Maritime Masters nor Maritime Master shows ads.
Which is updated more often, Maritime Masters or Maritime Master?
Maritime Masters ships an update every 8 days, and Maritime Master every 3 weeks. Most recently, Maritime Masters was updated on October 27, 2026 and Maritime Master on November 8, 2026.

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