Comparison

Seabook Maritime vs Nautical 3D Videos Tutorial

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

Head to head
About

Seabook Maritime

This app provides essential maritime information for seafarers and shore-based professionals. It serves as an offline reference for ship stability, navigation, regulations, and marine engineering, aiding in safer seas and cleaner waters.

Highlights
  • COLREG regulations
  • GMDSS information
  • Marine engineering details
  • Navigation at sea
  • Ship stability calculations
  • Shipboard safety guidelines
Features
Read full description

Seabook serves as a key information source for seafarers and shore-based employees to promote safer seas and cleaner waters. This easy-to-use, accessible-offline mobile app serves as a reference tool for key elements of Ship stability, Navigation, COLREG and Marine engineering, and is designed for seafarers, cadets, maritime students and master mariners alike. Seabook contains details on; 1) COLREG (International Regulations for Preventing Collisions at Sea) 2) GMDSS (Global Maritime Distress and Safety System) 3) International Code of Signals 4) Marine Engineering 5) Marine Meteorology 6) Shipboard Safety 7) Health at Sea 8) Life Saving Appliances 9) Shipmanagement and Business 10) Navigation at Sea 11) Ship Stability 12) Country Flags 13) Ropework 14) Knots 15) more and more enriched contents ...

About

Nautical 3D Videos Tutorial

Features
Read full description

Nautical Tutorial 3D is the innovative nautical application that aims to form the indispensable cultural background for future pleasure sailors and the valuable insight for captains from all over the world. A series of detailed 3D video lessons describe all the fundamental principles of navigation at sea and in inland waters. The video lessons are divided into two groups: COLREG and NAVIGATION + IALA COLREG: • Introduction and guidelines • Rules on precedence • On-board lights and light ranges • Position and Service Signals • Ship with limited maneuverability, Ship conditioned by its own draught and Pilot Ship • Fishing ship • Tug and towed ship • Minesweeper, Seaplane, Hovercraft and Ship at anchor • Acoustic signals: Maneuver and Overtaking • Acoustic signals: Fog The International Regulations for Preventing Collisions at Sea (also known as COLREG, COLREGs, RIPA or RIPAM) is a multilateral agreement that establishes the rules of conduct during navigation. Navigation + IALA: • Surveys • Bearing compass • Read and interpret the findings • Graphometer • Ship point • Converging routes • Boe and Mede • Cardinal Buoys and Mede The IALA international maritime system is a signaling system that with buoys and beacons signals navigable canals, natural hazards and other obstacles, safe waters and areas and situations of particular interest. Here are some topics: • COLREG • IALA • boat license • buoy • ship • navigation route • sea • gps • miles • port • propeller • compass and many more ... Download the free app now

Screenshots

Seabook Maritime4 screens
Nautical 3D Videos Tutorial4 screens

Verdict

The call

The clearest difference is in-app purchases: Seabook Maritime at none against Nautical 3D Videos Tutorial's 1. Nautical 3D Videos Tutorial's advantage is iOS requirement (9.0 vs 13.0). On price, update cadence, ads 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

Both are free to download. Nautical 3D Videos Tutorial sells 1 one-off in-app purchase. Seabook Maritime asks for nothing beyond the download.

UpkeepUpdate frequency

Seabook Maritime ships an update every 16 months, Nautical 3D Videos Tutorial every 21 months. The most recent releases landed on October 23, 2026 and September 10, 2026 respectively.

Scorecard2 real differences · 8 level
Seabook Maritime versus Nautical 3D Videos Tutorial: the parameters behind the verdict, then further details
ParameterSeabook MaritimeNautical 3D Videos Tutorial
PriceFreeFree
Rating4.5 (19 ratings) — better—
Positive reviews79.1% of reviews—
Number of ratings19 — better—
Update frequencyEvery 16 months — betterEvery 21 months
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.09.0 — better
Further details — not scored
Size36 MB122 MB
Age rating4+4+
DeveloperOzgur GUNESFlavio Losco

In-app purchases

None

Seabook Maritime

No in-app purchases

1 purchases

Nautical 3D Videos Tutorial

One-time1
  • Nautical 3D Video Tutorial$26.99

Questions

Is Seabook Maritime free?
Seabook Maritime is free to download, with no in-app purchases.
Is Nautical 3D Videos Tutorial free?
Nautical 3D Videos Tutorial is free to download, with in-app purchases available.
Do Seabook Maritime or Nautical 3D Videos Tutorial have ads?
Neither Seabook Maritime nor Nautical 3D Videos Tutorial shows ads.
Which is updated more often, Seabook Maritime or Nautical 3D Videos Tutorial?
Seabook Maritime ships an update every 16 months, and Nautical 3D Videos Tutorial every 21 months. Most recently, Seabook Maritime was updated on October 23, 2026 and Nautical 3D Videos Tutorial on September 10, 2026.

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