# Basic Ship Terminology Deck vs Onboard Maritime

The clearest difference is price: Onboard Maritime at Free against Basic Ship Terminology Deck's $5.99. Onboard Maritime also leads on update cadence (every 3 months vs every 38 months). Basic Ship Terminology Deck's advantage is in-app purchases (none vs 2). On ads, device support and iOS requirement there is nothing between them.

Onboard Maritime is free to download; Basic Ship Terminology Deck costs $5.99 up front. Onboard Maritime sells 2 one-off in-app purchases. Basic Ship Terminology Deck asks for nothing beyond the download.

Basic Ship Terminology Deck ships an update every 38 months, Onboard Maritime every 3 months. The most recent releases landed on October 11, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Basic Ship Terminology Deck | Onboard Maritime |
| --- | --- | --- |
| Price | $5.99 | **Free** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 38 months | **Every 3 months** |
| Size | 11 MB | 110 MB |
| Requires iOS | 15.6 | **15.2** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Maxim Lukyanenko](https://appshunter.io/developer/1496252741) | [Onboard Maritime Limited](https://appshunter.io/developer/1725092070) |

## What reviewers say

### Basic Ship Terminology Deck

[App page](https://appshunter.io/ios/app/basic-ship-terminology-deck/id6462837067)

**Features:** macOS Compatibility

**In-app purchases:** none


### Onboard Maritime

[App page](https://appshunter.io/ios/app/onboard-maritime/id6475762026)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| OOW Group Sessions | Free | one-time |
| Deck Officer | Free | one-time |


## Frequently asked questions

### Is Basic Ship Terminology Deck free?

Basic Ship Terminology Deck costs $5.99, with no in-app purchases.

### Is Onboard Maritime free?

Onboard Maritime is free to download, with in-app purchases available.

### Do Basic Ship Terminology Deck or Onboard Maritime have ads?

Neither Basic Ship Terminology Deck nor Onboard Maritime shows ads.

### Which is updated more often, Basic Ship Terminology Deck or Onboard Maritime?

Basic Ship Terminology Deck ships an update every 38 months, and Onboard Maritime every 3 months. Most recently, Basic Ship Terminology Deck was updated on October 11, 2026 and Onboard Maritime on October 16, 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.*