# Knotmeter vs Online Mooring Search

The clearest difference is price: Online Mooring Search at Free against Knotmeter's $1.99. Knotmeter's advantage is iOS requirement (11.1 vs 15.0). On update cadence, ads, in-app purchases and device support there is nothing between them.

Online Mooring Search is free to download; Knotmeter costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Knotmeter ships an update every 5 months, Online Mooring Search every 4 months. The most recent releases landed on October 14, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Knotmeter | Online Mooring Search |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/knotmeter/id890914719/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 4 months** |
| Monetization | Paid | — |
| Size | 2 MB | 17 MB |
| Requires iOS | **11.1** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [SKALO AB](https://appshunter.io/developer/890914722) | [Online Mooring](https://appshunter.io/developer/1141786820) |

## What reviewers say

### Knotmeter

[App page](https://appshunter.io/ios/app/knotmeter/id890914719)

This application measures and displays the speed of boats and other watercraft. It shows speed in both knots and km/h, and tracks average and top speeds until reset.

**Highlights:** Measures boat speed, Displays speed in knots and km/h, Tracks average speed, Tracks top speed, Speed reset function

**Features:** macOS Compatibility

**In-app purchases:** none


### Online Mooring Search

[App page](https://appshunter.io/ios/app/online-mooring-search/id1141786821)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Knotmeter free?

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

### Is Online Mooring Search free?

Online Mooring Search is free to download, with no in-app purchases.

### Do Knotmeter or Online Mooring Search have ads?

Neither Knotmeter nor Online Mooring Search shows ads.

### Which is updated more often, Knotmeter or Online Mooring Search?

Knotmeter ships an update every 5 months, and Online Mooring Search every 4 months. Most recently, Knotmeter was updated on October 14, 2026 and Online Mooring Search on October 9, 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.*