# McDistance vs Scanmar Crew Mobile

The clearest difference is update cadence: McDistance at monthly against Scanmar Crew Mobile's every 2 months. On price, ads, in-app purchases and device support there is nothing between them.

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

McDistance ships an update monthly, Scanmar Crew Mobile every 2 months. The most recent releases landed on October 24, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | McDistance | Scanmar Crew Mobile |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (5 ratings)](https://appshunter.io/ios/app/mcdistance/id765045905/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 70.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 2 months |
| Monetization | Free | — |
| Size | 12 MB | 112 MB |
| Requires iOS | 15.6 | **15.5** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [MarineCircle Info Tech Co. Ltd.](https://appshunter.io/developer/765045908) | [Scanmar Maritime Services, Inc.](https://appshunter.io/developer/1650343620) |

## 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


### Scanmar Crew Mobile

[App page](https://appshunter.io/ios/app/scanmar-crew-mobile/id6754965769)

**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 Scanmar Crew Mobile free?

Scanmar Crew Mobile is free to download, with no in-app purchases.

### Do McDistance or Scanmar Crew Mobile have ads?

Neither McDistance nor Scanmar Crew Mobile shows ads.

### Which is updated more often, McDistance or Scanmar Crew Mobile?

McDistance ships an update monthly, and Scanmar Crew Mobile every 2 months. Most recently, McDistance was updated on October 24, 2026 and Scanmar Crew Mobile on October 30, 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.*