# Seabook Maritime vs Nautical 3D Videos Tutorial

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.

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

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.

## The numbers

| Metric | Seabook Maritime | Nautical 3D Videos Tutorial |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (19 ratings)](https://appshunter.io/ios/app/seabook-maritime/id708215141/reviews)** | — |
| Number of ratings | **19** | — |
| Positive reviews | 79.1% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 16 months** | Every 21 months |
| Monetization | Free | — |
| Size | 36 MB | 122 MB |
| Requires iOS | 13.0 | **9.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ozgur GUNES](https://appshunter.io/developer/708215144) | [Flavio Losco](https://appshunter.io/developer/831627888) |

## What reviewers say

### Seabook Maritime

[App page](https://appshunter.io/ios/app/seabook-maritime/id708215141)

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:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


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