# SkunkTracker vs SafeWatch by Trelleborg

SkunkTracker and SafeWatch by Trelleborg are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | SkunkTracker | SafeWatch by Trelleborg |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (6 ratings)](https://appshunter.io/ios/app/skunktracker/id1083759544/reviews)** | — |
| Number of ratings | **6** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | — |
| Monetization | Free | — |
| Size | 2 MB | 2 MB |
| Requires iOS | **16.0** | 16.6 |
| Devices | iPhone, iPad | iPhone, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Mobile Geographics](https://appshunter.io/developer/286844996) | [Trelleborg Marine Systems Denmark A/S](https://appshunter.io/developer/339152675) |

## What reviewers say

### SkunkTracker

[App page](https://appshunter.io/ios/app/skunktracker/id1083759544)

This app provides live, updating maps of ships and boats using AIS data. It connects to your AIS receivers or public network feeds to display vessel locations. Requires an AIS radio or access to an AIS data feed to function.

**Highlights:** Live AIS data display, Map visualization of vessels, Supports WiFi AIS receivers, Integrates with public AIS feeds, Real-time vessel location updates

**Features:** Vision Pro support

**In-app purchases:** none


### SafeWatch by Trelleborg

[App page](https://appshunter.io/ios/app/safewatch-by-trelleborg/id6760456143)

**Features:** Apple Watch app

**In-app purchases:** none


## Frequently asked questions

### Is SkunkTracker free?

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

### Is SafeWatch by Trelleborg free?

SafeWatch by Trelleborg is free to download, with no in-app purchases.

### Do SkunkTracker or SafeWatch by Trelleborg have ads?

Neither SkunkTracker nor SafeWatch by Trelleborg shows ads.

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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.*