# SailingWatch vs Boat Speedometer

The clearest difference is update cadence: Boat Speedometer at every 5 days against SailingWatch's every 2 weeks. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. SailingWatch sells 2 in-app purchases, starting at $9.99 per month and Boat Speedometer sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

SailingWatch ships an update every 2 weeks, Boat Speedometer every 5 days. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | SailingWatch | Boat Speedometer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (20 ratings)](https://appshunter.io/ios/app/boat-speedometer-hull-speed/id6767308591/reviews)** |
| Number of ratings | — | **20** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 5 days** |
| Monetization | — | Free with in-app purchases |
| Size | 12 MB | 33 MB |
| Requires iOS | **17.6** | 18.6 |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Francesco Vezzani](https://appshunter.io/developer/1503647332) | [Catspaw Systems LLC](https://appshunter.io/developer/412342440) |

## What reviewers say

### SailingWatch

[App page](https://appshunter.io/ios/app/sailingwatch/id6465700002)

**Features:** Family Sharing, Apple Watch app

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $9.99 | per month |
| Annual | $69.99 | per year |


### Boat Speedometer

[App page](https://appshunter.io/ios/app/boat-speedometer-hull-speed/id6767308591)

This marine speedometer offers a clear, easy-to-read display of your boat's current speed, designed for quick checks while sailing or boating. It records voyages, tracks key metrics, and integrates with Apple Health for heart rate monitoring.

**Highlights:** High-contrast live speed display, Apple Watch and Live Activity support, Voyage recording with detailed metrics, Route history and CSV/KMZ export, Apple Health integration for heart rate, Simple, clutter-free interface

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Hullspeed Pro | $5.99 | one-time |


## Frequently asked questions

### Is SailingWatch free?

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

### Is Boat Speedometer free?

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

### Do SailingWatch or Boat Speedometer have ads?

Neither SailingWatch nor Boat Speedometer shows ads.

### Which is updated more often, SailingWatch or Boat Speedometer?

SailingWatch ships an update every 2 weeks, and Boat Speedometer every 5 days. Most recently, SailingWatch was updated on November 3, 2026 and Boat Speedometer on October 31, 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.*