# VesselFlow vs Ship Radar 24

The clearest difference is in-app purchases: Ship Radar 24 at none against VesselFlow's 3. Ship Radar 24 also leads on iOS requirement (15.1 vs 18.0). VesselFlow's advantage is update cadence (weekly vs every 3 weeks). On price, review sentiment, ads and device support there is nothing between them.

Both are free to download. VesselFlow sells 3 in-app purchases, starting at $3.99 per 7 days. Ship Radar 24 asks for nothing beyond the download.

VesselFlow ships an update weekly, Ship Radar 24 every 3 weeks. The most recent releases landed on October 28, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | VesselFlow | Ship Radar 24 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (15 ratings)](https://appshunter.io/ios/app/vesselflow-live-ship-tracker/id6779067504/reviews)** | — |
| Number of ratings | **15** | — |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Weekly** | Every 3 weeks |
| Monetization | Free with in-app purchases | **Free** |
| Size | 40 MB | 188 MB |
| Requires iOS | 18.0 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Stephen Fung](https://appshunter.io/developer/1505257864) | [Enrico Schulze](https://appshunter.io/developer/6786421724) |

## What reviewers say

### VesselFlow

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

Explore a live map of global marine traffic in real-time. Track cargo ships, ferries, yachts, and more, viewing their current position, speed, and destination. Enhance your experience with detailed vessel specifications and voyage information through an optional subscription.

**Highlights:** Real-time ship positions, Global marine traffic map, Detailed vessel information, Search by name, MMSI, or IMO, Personal watchlist, Full vessel specifications (Pro), Live voyage details (Pro)

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

**In-app purchases (3)**

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


### Ship Radar 24

[App page](https://appshunter.io/ios/app/ship-radar-24/id6786805214)

Track ships live with AIS data, view routes, and get arrival times. Access detailed ship and port information, and manage your favorite vessels. Ideal for maritime enthusiasts and industry professionals.

**Highlights:** Live ship tracking with AIS, View ship routes and schedules, Detailed ship and port information, Fleet management for favorite vessels, Arrival planning, Nautical charts and bathymetry

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

**In-app purchases:** none


## Frequently asked questions

### Is VesselFlow free?

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

### Is Ship Radar 24 free?

Ship Radar 24 is free to download, with no in-app purchases.

### Do VesselFlow or Ship Radar 24 have ads?

Neither VesselFlow nor Ship Radar 24 shows ads.

### Which is updated more often, VesselFlow or Ship Radar 24?

VesselFlow ships an update weekly, and Ship Radar 24 every 3 weeks. Most recently, VesselFlow was updated on October 28, 2026 and Ship Radar 24 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.*