# Maritrack Marine Traffic vs VesselFlow

The clearest difference is rating: Maritrack Marine Traffic at 5.0 against VesselFlow's 4.3. Maritrack Marine Traffic also leads on in-app purchases (none vs 3). VesselFlow's advantage is update cadence (weekly vs every 4 months). On price, review sentiment, ratings volume and ads there is nothing between them.

Both are free to download. VesselFlow sells 3 in-app purchases, starting at $3.99 per 7 days. Maritrack Marine Traffic asks for nothing beyond the download.

Maritrack Marine Traffic holds the better App Store score, 5.0 against 4.3. Both are backed by a comparable volume of ratings — 24 and 18 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Maritrack Marine Traffic ships an update every 4 months, VesselFlow weekly. The most recent releases landed on November 5, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | Maritrack Marine Traffic | VesselFlow |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (24 ratings)](https://appshunter.io/ios/app/maritrack-marine-traffic-data/id6758941587/reviews)** | [4.3 (18 ratings)](https://appshunter.io/ios/app/vesselflow-live-ship-tracker/id6779067504/reviews) |
| Number of ratings | **24** | 18 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Weekly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 66 MB | 40 MB |
| Requires iOS | 18.0 | 18.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | +4 | 4+ |
| Developer | [Borys Havruliak](https://appshunter.io/developer/1875878963) | [Stephen Fung](https://appshunter.io/developer/1505257864) |

## What reviewers say

### Maritrack Marine Traffic

[App page](https://appshunter.io/ios/app/maritrack-marine-traffic-data/id6758941587)

Monitor ship routes globally with real-time AIS tracking, detailed vessel information, and integrated weather forecasts. Understand port traffic and plan passages with live data on maritime activity.

**Highlights:** Real-time vessel map, Live AIS tracking, Detailed ship profiles, Integrated weather forecasts, Port traffic monitoring, Voyage history

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

**In-app purchases:** none


### VesselFlow

[App page](https://appshunter.io/ios/app/vesselflow-live-ship-tracker/id6779067504)

Explore a live, global map of marine traffic in real time. Track various vessel types, view their details, and search for specific ships. Offers optional upgrades for in-depth vessel specifications and voyage information.

**Highlights:** Real-time global ship map, Detailed vessel information, Search by name, MMSI, or IMO, Personal watchlist, Live voyage and track history (Pro), Worldwide port coverage

**Features:** macOS Compatibility, Family Sharing, Vision Pro support, iPhone Duo support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $3.99 | per 7 days |
| Monthly | $9.99 | per month |
| Yearly | $39.99 | per year |


## Frequently asked questions

### Is Maritrack Marine Traffic free?

Maritrack Marine Traffic is free to download, with no in-app purchases.

### Is VesselFlow free?

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

### Which has better reviews, Maritrack Marine Traffic or VesselFlow?

Maritrack Marine Traffic is rated higher. Maritrack Marine Traffic averages 5.0 out of 5 from 24 ratings, while VesselFlow averages 4.3 from 18 ratings.

### Do Maritrack Marine Traffic or VesselFlow have ads?

Neither Maritrack Marine Traffic nor VesselFlow shows ads.

### Which is updated more often, Maritrack Marine Traffic or VesselFlow?

Maritrack Marine Traffic ships an update every 4 months, and VesselFlow weekly. Most recently, Maritrack Marine Traffic was updated on November 5, 2026 and VesselFlow on November 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.*