Comparison

Nautical 3D Videos Tutorial vs CSM LearnStrike

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

Head to head
About

Nautical 3D Videos Tutorial

Features
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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: β€’ Introduction and guidelines β€’ Rules on precedence β€’ On-board lights and light ranges β€’ Position and Service Signals β€’ Ship with limited maneuverability, Ship conditioned by its own draught and Pilot Ship β€’ Fishing ship β€’ Tug and towed ship β€’ Minesweeper, Seaplane, Hovercraft and Ship at anchor β€’ Acoustic signals: Maneuver and Overtaking β€’ 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: β€’ Surveys β€’ Bearing compass β€’ Read and interpret the findings β€’ Graphometer β€’ Ship point β€’ Converging routes β€’ Boe and Mede β€’ 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: β€’ COLREG β€’ IALA β€’ boat license β€’ buoy β€’ ship β€’ navigation route β€’ sea β€’ gps β€’ miles β€’ port β€’ propeller β€’ compass and many more ... Download the free app now

About

CSM LearnStrike

Features
Read full description

Step into the role of a maritime professional with the CSM Learnstrike app, featuring two interactive modules: COLREGs Challenge and PSC Challenge. COLREGs Challenge helps you learn and master the International Regulations for Preventing Collisions at Sea through dynamic, scenario-based gameplay. Navigate realistic maritime environments, make tactical decisions under time pressure, and gain practical knowledge for real-world situations. PSC Challenge guides you through the entire Port State Control (PSC) cycle β€” preparation, inspection process, and follow-up. Explore real PSC observations, propose corrective actions, and familiarize yourself with CSM Management System procedures and forms. Practice soft skills, gain insights into PSC performance, and build confidence for inspections. Separate modules are available for all seafarers and for officers only. Key Features: - Multiple gameplay modes based on real-world COLREGs and PSC applications - Scenario-based challenges with realistic maritime environments - Fast-paced decision-making, reaction tests, and tactical tasks - Progress tracking to monitor improvement - Insights into PSC statistics and performance - Guides you through the full PSC cycle: preparation, inspection, follow-up - Available in offline mode for a seamless experience both onboard and ashore - Designed for cadets, officers, maritime professionals, and enthusiasts’

Screenshots

Nautical 3D Videos Tutorial4 screens
CSM LearnStrike4 screens

Verdict

The call

The clearest difference is in-app purchases: CSM LearnStrike at none against Nautical 3D Videos Tutorial's 1. CSM LearnStrike also leads on update cadence (every 3 weeks vs every 21 months). Nautical 3D Videos Tutorial's advantage is iOS requirement (9.0 vs 14.0). On price, ads 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

CostPrice Β· In-app purchases Β· Ads Β· Monetization

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

UpkeepUpdate frequency

Nautical 3D Videos Tutorial ships an update every 21 months, CSM LearnStrike every 3 weeks. The most recent releases landed on September 10, 2026 and September 9, 2026 respectively.

Scorecard3 real differences Β· 3 level
Nautical 3D Videos Tutorial versus CSM LearnStrike: the parameters behind the verdict, then further details
ParameterNautical 3D Videos TutorialCSM LearnStrike
PriceFreeFree
Update frequencyEvery 21 monthsEvery 3 weeks β€” better
AdsNoNo
In-app purchasesYesNo β€” better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS9.0 β€” better14.0
Further details β€” not scored
Size122 MB301 MB
Age rating4+4+
DeveloperFlavio Losco4Growth.com

In-app purchases

1 purchases

Nautical 3D Videos Tutorial

One-time1
  • Nautical 3D Video Tutorial$26.99
None

CSM LearnStrike

No in-app purchases

Questions

Is Nautical 3D Videos Tutorial free?
Nautical 3D Videos Tutorial is free to download, with in-app purchases available.
Is CSM LearnStrike free?
CSM LearnStrike is free to download, with no in-app purchases.
Do Nautical 3D Videos Tutorial or CSM LearnStrike have ads?
Neither Nautical 3D Videos Tutorial nor CSM LearnStrike shows ads.
Which is updated more often, Nautical 3D Videos Tutorial or CSM LearnStrike?
Nautical 3D Videos Tutorial ships an update every 21 months, and CSM LearnStrike every 3 weeks. Most recently, Nautical 3D Videos Tutorial was updated on September 10, 2026 and CSM LearnStrike on September 9, 2026.

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