# CrewView vs North Sails Sailscan

The clearest difference is update cadence: North Sails Sailscan at every 4 days against CrewView's every 4 months. CrewView's advantage is iOS requirement (12.0 vs 15.1). 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.

CrewView ships an update every 4 months, North Sails Sailscan every 4 days. The most recent releases landed on November 1, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | CrewView | North Sails Sailscan |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 4 days** |
| Monetization | Free | — |
| Size | 26 MB | 154 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Sailmon BV](https://appshunter.io/developer/1082768941) | [North Sails Limited](https://appshunter.io/developer/1807046123) |

## What reviewers say

### CrewView

[App page](https://appshunter.io/ios/app/crewview/id1082768942)

This app turns your iOS device into a customizable display for sailing data. Crew members can independently view up to four SAILMON system values on their own devices, in either day or night mode, with automatic layout adjustments for orientation.

**Highlights:** Customizable data display, Up to 4 values simultaneously, Day and Night modes, Automatic orientation layout, Unlimited device support

**Features:** macOS Compatibility

**In-app purchases:** none


### North Sails Sailscan

[App page](https://appshunter.io/ios/app/north-sails-sailscan/id6757445890)

**In-app purchases:** none


## Frequently asked questions

### Is CrewView free?

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

### Is North Sails Sailscan free?

North Sails Sailscan is free to download, with no in-app purchases.

### Do CrewView or North Sails Sailscan have ads?

Neither CrewView nor North Sails Sailscan shows ads.

### Which is updated more often, CrewView or North Sails Sailscan?

CrewView ships an update every 4 months, and North Sails Sailscan every 4 days. Most recently, CrewView was updated on November 1, 2026 and North Sails Sailscan on October 24, 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.*