# Master vs Maritime Master

The clearest difference is price: Maritime Master at Free against Master's $1.99. Maritime Master also leads on rating (5.0 vs 4.8). Master's advantage is ratings volume (100 vs 2) and update cadence (fortnightly vs every 6 weeks). On review sentiment, ads, in-app purchases and device support there is nothing between them.

Maritime Master is free to download; Master costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Maritime Master holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Master has 100 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 97% of Master's written reviews are positive against 100% of Maritime Master's.

Master ships an update fortnightly, Maritime Master every 6 weeks. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Master | Maritime Master |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | [4.8 (100 ratings)](https://appshunter.io/ios/app/master-nav/id1602390396/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/maritime-master-skipper/id6749545029/reviews)** |
| Number of ratings | **100** | 2 |
| Positive reviews | 96.9% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 6 weeks |
| Monetization | Paid | **Free** |
| Size | 117 MB | 10 MB |
| Requires iOS | **15.0** | 17.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Peterjohn Chisholm](https://appshunter.io/developer/1602390398) | [MARITIME MASTER LIMITED](https://appshunter.io/developer/1107589346) |

## What reviewers say

### Master

[App page](https://appshunter.io/ios/app/master-nav/id1602390396)

Learn maritime navigation rules with an interactive system designed for effective retention. This app breaks down complex regulations into manageable sections with visual aids and mnemonics. It revisits incorrect answers and provides instant graphical feedback, making the learning process intuitive and efficient.

**Highlights:** Interactive learning system, Step-by-step rule guidance, Mnemonics and memory aids, Interactive visuals, Graphical feedback on answers, Practice section with progress tracking

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

**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 Master free?

Master costs $1.99, with no in-app purchases.

### Is Maritime Master free?

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

### Which has better reviews, Master or Maritime Master?

Maritime Master is rated higher. Master averages 4.8 out of 5 from 100 ratings, while Maritime Master averages 5.0 from 2 ratings.

### Do Master or Maritime Master have ads?

Neither Master nor Maritime Master shows ads.

### Which is updated more often, Master or Maritime Master?

Master ships an update fortnightly, and Maritime Master every 6 weeks. Most recently, Master was updated on October 25, 2026 and Maritime Master on October 24, 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.*