# Sailing Quiz HD vs Nautical 3D Videos Tutorial

The clearest difference is ads: Nautical 3D Videos Tutorial at none against Sailing Quiz HD's shown. Nautical 3D Videos Tutorial also leads on iOS requirement (9.0 vs 14.5). Sailing Quiz HD's advantage is update cadence (every 3 months vs every 21 months). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Sailing Quiz HD sells 2 in-app purchases, starting at $4.99 per month and Nautical 3D Videos Tutorial sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Sailing Quiz HD ships an update every 3 months, Nautical 3D Videos Tutorial every 21 months. The most recent releases landed on October 20, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | Sailing Quiz HD | Nautical 3D Videos Tutorial |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (11 ratings)](https://appshunter.io/ios/app/sailing-quiz-hd/id488657001/reviews)** | — |
| Number of ratings | **11** | — |
| Positive reviews | 44.4% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 3 months** | Every 21 months |
| Monetization | Free with in-app purchases | — |
| Size | 37 MB | 122 MB |
| Requires iOS | 14.5 | **9.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Nautica SIA](https://appshunter.io/developer/486201925) | [Flavio Losco](https://appshunter.io/developer/831627888) |

## What reviewers say

### Sailing Quiz HD

[App page](https://appshunter.io/ios/app/sailing-quiz-hd/id488657001)

Enhance your maritime knowledge with interactive lessons and quizzes covering navigation, safety, and regulations. This app is ideal for sailors, yachters, and boaters of all levels to prepare for exams or refresh their skills. Learn and practice essential sailing concepts anytime, anywhere, even offline.

**Highlights:** Interactive lessons and quizzes, Covers chartwork, safety, buoyage, and more, Offline functionality, Questions, pictures, and animations, Regularly updated content, Suitable for beginners and experienced sailors

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Month | $4.99 | per month |
| 1 Year | $22.99 | per year |


### Nautical 3D Videos Tutorial

[App page](https://appshunter.io/ios/app/nautical-3d-videos-tutorial/id1541308238)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Nautical 3D Video Tutorial | $26.99 | one-time |


## Frequently asked questions

### Is Sailing Quiz HD free?

Sailing Quiz HD is free to download, with in-app purchases available.

### Is Nautical 3D Videos Tutorial free?

Nautical 3D Videos Tutorial is free to download, with in-app purchases available.

### Do Sailing Quiz HD or Nautical 3D Videos Tutorial have ads?

Sailing Quiz HD shows ads; Nautical 3D Videos Tutorial does not.

### Which is updated more often, Sailing Quiz HD or Nautical 3D Videos Tutorial?

Sailing Quiz HD ships an update every 3 months, and Nautical 3D Videos Tutorial every 21 months. Most recently, Sailing Quiz HD was updated on October 20, 2026 and Nautical 3D Videos Tutorial on September 10, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*