# NS Docs vs MyOcean CrewApp

The clearest difference is update cadence: MyOcean CrewApp at every 3 weeks against NS Docs's every 16 months. MyOcean CrewApp also leads on iOS requirement (13.0 vs 16.6). 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.

NS Docs ships an update every 16 months, MyOcean CrewApp every 3 weeks. The most recent releases landed on September 10, 2026 and May 19, 2026 respectively.

## The numbers

| Metric | NS Docs | MyOcean CrewApp |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 16 months | **Every 3 weeks** |
| Size | 54 MB | 38 MB |
| Requires iOS | 16.6 | **13.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ABS Nautical System LLC](https://appshunter.io/developer/1194431728) | [MySky SA](https://appshunter.io/developer/1535648567) |

## What reviewers say

### NS Docs

[App page](https://appshunter.io/ios/app/ns-docs/id1491309568)

**Features:** macOS Compatibility

**In-app purchases:** none


### MyOcean CrewApp

[App page](https://appshunter.io/ios/app/myocean-crewapp/id1576354367)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is NS Docs free?

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

### Is MyOcean CrewApp free?

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

### Do NS Docs or MyOcean CrewApp have ads?

Neither NS Docs nor MyOcean CrewApp shows ads.

### Which is updated more often, NS Docs or MyOcean CrewApp?

NS Docs ships an update every 16 months, and MyOcean CrewApp every 3 weeks. Most recently, NS Docs was updated on September 10, 2026 and MyOcean CrewApp on May 19, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*