# General cargo Operational Deck vs Maritime Master

The clearest difference is price: Maritime Master at Free against General cargo Operational Deck's $5.99. Maritime Master also leads on device support. General cargo Operational Deck's advantage is iOS requirement (10.0 vs 17.6). On in-app purchases there is nothing between them.

Maritime Master is free to download; General cargo Operational Deck costs $5.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | General cargo Operational Deck | Maritime Master |
| --- | --- | --- |
| Price | $5.99 | **Free** |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/maritime-master-skipper/id6749545029/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | — | No |
| Update frequency | — | Every 6 weeks |
| Monetization | — | Free |
| Size | 50 MB | 10 MB |
| Requires iOS | **10.0** | 17.6 |
| Devices | — | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Maxim Lukyanenko](https://appshunter.io/developer/1496252741) | [MARITIME MASTER LIMITED](https://appshunter.io/developer/1107589346) |

## What reviewers say

### General cargo Operational Deck

[App page](https://appshunter.io/ios/app/general-cargo-operational-deck/id6449527717)

**In-app purchases:** none


### Maritime Master

[App page](https://appshunter.io/ios/app/maritime-master-skipper/id6749545029)

Learn seamanship and small-craft navigation with interactive diagrams and calculators. Practice plotting positions, understanding tides, and mastering navigation techniques. Includes a reference library for essential maritime knowledge.

**Highlights:** Interactive diagrams and calculators, Dead reckoning and estimated position plotting, Tidal height and stream visualization, Position fixing and compass error modules, COLREGs, VHF, and meteorology reference, Speed-time-distance and unit conversion calculators

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is General cargo Operational Deck free?

General cargo Operational Deck costs $5.99, with no in-app purchases.

### Is Maritime Master free?

Maritime Master is free to download, with no in-app purchases.

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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.*