# Hull Speed vs Speedometer Ultra

The clearest difference is rating: Speedometer Ultra at 5.0 against Hull Speed's 3.7. Speedometer Ultra also leads on update cadence (weekly vs every 5 weeks). Hull Speed's advantage is in-app purchases (none vs 4) and ads (none vs shown). On price and device support there is nothing between them.

Both are free to download. Speedometer Ultra sells 4 in-app purchases, starting at $7.99 per 7 days. Hull Speed asks for nothing beyond the download.

Speedometer Ultra holds the better App Store score, 5.0 against 3.7. Both are backed by a comparable volume of ratings — 3 and 1 respectively. Written reviews complicate that: 100% of Hull Speed's written reviews are positive against 75% of Speedometer Ultra's, so the app with the better star average is not the one people write more warmly about.

Hull Speed ships an update every 5 weeks, Speedometer Ultra weekly. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Hull Speed | Speedometer Ultra |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.7 (3 ratings)](https://appshunter.io/ios/app/hull-speed/id6784663005/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/speedometer-ultra/id6790406826/reviews)** |
| Number of ratings | **3** | 1 |
| Positive reviews | **100.0% of reviews** | 75.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 5 weeks | **Weekly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 1 MB | 44 MB |
| Requires iOS | **16.6** | 26.2 |
| Devices | **iPhone, Apple Watch** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Peter Zink](https://appshunter.io/developer/1872993886) | [Ultrafine](https://appshunter.io/developer/1558108175) |

## What reviewers say

### 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


### Speedometer Ultra

[App page](https://appshunter.io/ios/app/speedometer-ultra/id6790406826)

Track and record your speed with this GPS-enabled tool. It offers multiple movement modes, speed limit alerts, and detailed trip logging with route data export. Features a HUD mode for at-a-glance viewing and Lock Screen integration.

**Highlights:** GPS speed tracking, Multiple movement modes, Speed limit alerts, Detailed trip logging, HUD mode, Lock Screen & Dynamic Island integration, CSV trip data export

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PRO Access | $7.99 | per 7 days |
| PRO Access | $7.99 | per 7 days |
| PRO Access | $39.99 | per year |
| PRO Access | $39.99 | per year |


## Frequently asked questions

### Is Hull Speed free?

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

### Is Speedometer Ultra free?

Speedometer Ultra is free to download, with in-app purchases available.

### Which has better reviews, Hull Speed or Speedometer Ultra?

Speedometer Ultra is rated higher. Hull Speed averages 3.7 out of 5 from 3 ratings, while Speedometer Ultra averages 5.0 from 1 ratings.

### Do Hull Speed or Speedometer Ultra have ads?

Speedometer Ultra shows ads; Hull Speed does not.

### Which is updated more often, Hull Speed or Speedometer Ultra?

Hull Speed ships an update every 5 weeks, and Speedometer Ultra weekly. Most recently, Hull Speed was updated on October 24, 2026 and Speedometer Ultra on October 25, 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.*