# McDistance vs Signal Ocean Platform

McDistance and Signal Ocean Platform both sit at 5.0 stars, but that hides the real split: 70% of McDistance's written reviews are positive against 0% of Signal Ocean Platform's. McDistance also leads on device support (3 vs 1). Signal Ocean Platform's advantage is ratings volume (38 vs 5). On price, rating, update cadence and ads there is nothing between them.

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

McDistance holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Signal Ocean Platform has 38 ratings behind it against 5, so its average is the more settled of the two. Written reviews point the same way: 70% of McDistance's written reviews are positive against 0% of Signal Ocean Platform's.

McDistance ships an update monthly, Signal Ocean Platform every 5 weeks. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | McDistance | Signal Ocean Platform |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (5 ratings)](https://appshunter.io/ios/app/mcdistance/id765045905/reviews)** | [4.8 (38 ratings)](https://appshunter.io/ios/app/signal-ocean-platform/id1450265819/reviews) |
| Number of ratings | 5 | **38** |
| Positive reviews | **70.0% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 5 weeks |
| Monetization | Free | Free |
| Size | 12 MB | 136 MB |
| Requires iOS | **15.6** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [MarineCircle Info Tech Co. Ltd.](https://appshunter.io/developer/765045908) | [Signal Ocean S.M.P.C.](https://appshunter.io/developer/1324558270) |

## What reviewers say

### McDistance

[App page](https://appshunter.io/ios/app/mcdistance/id765045905)

Easily calculate accurate distances between over 10,000 ports worldwide. This app provides precise voyage estimations for simple or complex journeys, with visual route mapping and cloud data saving.

**Highlights:** Accurate port distance database (10,000+ ports), Visual route on offline/online maps, Voyage estimation for complex routes, Cloud data saving and sharing, Fuel and diesel oil price updates, Email estimation results

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

**In-app purchases:** none


### Signal Ocean Platform

[App page](https://appshunter.io/ios/app/signal-ocean-platform/id1450265819)

This app provides real-time shipping market insights by combining commercial data with AIS. It offers tools for monitoring market movements, calculating voyage profitability, and tracking vessel information on the go.

**Highlights:** Real-time shipping market monitoring, Vessel arrival time predictions, Live fixture updates, Available tonnage lists, TCE voyage calculations, Vessel specification search

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

**In-app purchases:** none


## Frequently asked questions

### Is McDistance free?

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

### Is Signal Ocean Platform free?

Signal Ocean Platform is free to download, with no in-app purchases.

### Which has better reviews, McDistance or Signal Ocean Platform?

McDistance is rated higher. McDistance averages 5.0 out of 5 from 5 ratings, while Signal Ocean Platform averages 4.8 from 38 ratings.

### Do McDistance or Signal Ocean Platform have ads?

Neither McDistance nor Signal Ocean Platform shows ads.

### Which is updated more often, McDistance or Signal Ocean Platform?

McDistance ships an update monthly, and Signal Ocean Platform every 5 weeks. Most recently, McDistance was updated on October 24, 2026 and Signal Ocean Platform 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.*