# Master vs Hull Speed

The clearest difference is price: Hull Speed at Free against Master's $3.99. On review sentiment, update cadence, ads and in-app purchases there is nothing between them.

Hull Speed is free to download; Master costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Master ships an update every 3 weeks, Hull Speed every 5 weeks. The most recent releases landed on October 15, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Master | Hull Speed |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| Rating | — | **[3.7 (3 ratings)](https://appshunter.io/ios/app/hull-speed/id6784663005/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 5 weeks |
| Monetization | Paid | **Free** |
| Size | 19 MB | 1 MB |
| Requires iOS | **16.1** | 16.6 |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Maxime Madrau](https://appshunter.io/developer/1214609610) | [Peter Zink](https://appshunter.io/developer/1872993886) |

## What reviewers say

### Master

[App page](https://appshunter.io/ios/app/master-trip/id1503217420)

This navigation app provides rallye drivers with precise trip tracking, including distance and time counters, speed, altitude, and heading. It offers extensive customization options and integrates with Apple Watch for convenient control.

**Highlights:** Total and partial distance counters, Total and partial timers, Speed, altitude, and heading display, Customizable fonts and themes, Apple Watch companion app, Copilot Screen for second device connection, Flic button integration

**Features:** Apple Watch app

**In-app purchases:** none


### Hull Speed

[App page](https://appshunter.io/ios/app/hull-speed/id6784663005)

This app provides sailors with a clear and accurate GPS speedometer displaying speed in knots. It features a live trend graph to help optimize sail trim and can show your theoretical hull speed for easy comparison. It is designed for privacy with no ads or tracking.

**Highlights:** Accurate GPS speed in knots, Live speed trend graph, Theoretical hull speed display, Apple Watch app with Keep Awake mode, Completely private, no tracking or ads

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Master free?

Master costs $3.99, with no in-app purchases.

### Is Hull Speed free?

Hull Speed is free to download, with no in-app purchases.

### Do Master or Hull Speed have ads?

Neither Master nor Hull Speed shows ads.

### Which is updated more often, Master or Hull Speed?

Master ships an update every 3 weeks, and Hull Speed every 5 weeks. Most recently, Master was updated on October 15, 2026 and Hull Speed on October 7, 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.*