Comparison

Nautical 3D Videos Tutorial vs Judze

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

Head to head
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

About

Judze

Features
Read full description

Navigate with Confidence – Your Essential Maritime Companion Set sail with ease and precision using our all-in-one maritime app, designed for navigators and sailors of all levels. Whether you're a seasoned captain or just getting started, this portable mariner's handbook is your ultimate guide to the open waters. Packed with essential tools for every voyage, this app includes everything you need for safe and efficient navigation, right in your pocket. From navigational flags and buoys to lights, shapes, and rules, it's your go-to resource for quick, reliable information. Get access to vital celestial calculations, a comprehensive guide to maritime regulations, and much more – all offline, ensuring you have what you need when you're far from shore. Features include: Navigational flags, buoys, shapes, and lights Comprehensive maritime rules and regulations Celestial navigation and calculations Portable, offline access to essential knowledge And much more to support you on every journey Whether you're onboard or ashore, have the expertise of a mariner's handbook in the palm of your hand – always ready, always reliable.

Screenshots

Nautical 3D Videos Tutorial4 screens
Judze4 screens

Verdict

The call

The clearest difference is in-app purchases: Judze at none against Nautical 3D Videos Tutorial's 1. Judze also leads on update cadence (every 2 months vs every 21 months). Nautical 3D Videos Tutorial's advantage is iOS requirement (9.0 vs 15.0). On price, 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. Judze asks for nothing beyond the download.

UpkeepUpdate frequency

Nautical 3D Videos Tutorial ships an update every 21 months, Judze every 2 months. The most recent releases landed on September 10, 2026 and October 28, 2026 respectively.

Scorecard3 real differences · 3 level
Nautical 3D Videos Tutorial versus Judze: the parameters behind the verdict, then further details
ParameterNautical 3D Videos TutorialJudze
PriceFreeFree
Update frequencyEvery 21 monthsEvery 2 months — better
AdsNoNo
In-app purchasesYesNo — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS9.0 — better15.0
Further details — not scored
Size122 MB23 MB
Age rating4+4+
DeveloperFlavio LoscoPAVELS HUHRJANSKIS

In-app purchases

1 purchases

Nautical 3D Videos Tutorial

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

Judze

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 Judze free?
Judze is free to download, with no in-app purchases.
Do Nautical 3D Videos Tutorial or Judze have ads?
Neither Nautical 3D Videos Tutorial nor Judze shows ads.
Which is updated more often, Nautical 3D Videos Tutorial or Judze?
Nautical 3D Videos Tutorial ships an update every 21 months, and Judze every 2 months. Most recently, Nautical 3D Videos Tutorial was updated on September 10, 2026 and Judze on October 28, 2026.

Other comparisons