# PSC Check vs Wärtsilä FOS Mobile

The clearest difference is rating: PSC Check at 5.0 against Wärtsilä FOS Mobile's 1.0. On price, ratings volume, 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.

PSC Check holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

PSC Check ships an update every 10 months, Wärtsilä FOS Mobile every 11 months. The most recent releases landed on July 6, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | PSC Check | Wärtsilä FOS Mobile |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/psc-check/id1181775762/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/wartsila-fos-mobile/id1545576121/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 10 months** | Every 11 months |
| Monetization | Free | Free |
| Size | 27 MB | 17 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [NIPPON KAIJI KYOKAI GENERAL INCORPORATED FOUNDATION](https://appshunter.io/developer/956676437) | [Wartsila Voyage Sweden AB](https://appshunter.io/developer/398456165) |

## What reviewers say

### PSC Check

[App page](https://appshunter.io/ios/app/psc-check/id1181775762)

This app assists with pre-departure equipment checks for maritime vessels, helping to reduce the risk of inspection detentions and deficiencies. It categorizes items by location, allows for input of inspection results with notes and photos, and generates PDF reports. Users can also review statistical data on common deficiencies.

**Highlights:** Categorized equipment checklist by location, Input inspection results with notes and photos, Generate PDF reports for shore-side forwarding, Analyze detainable deficiency statistics, Regular updates for checklist and statistics

**Features:** macOS Compatibility

**In-app purchases:** none


### Wärtsilä FOS Mobile

[App page](https://appshunter.io/ios/app/wartsila-fos-mobile/id1545576121)

This application provides shipping companies with real-time fleet information, including vessel status and tracking. Users can view an overview of all vessels or access in-depth details for individual ships, such as navigation and performance data.

**Highlights:** Fleet overview, Individual vessel details, Navigation information, Ship performance data, Vessel status tracking

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is PSC Check free?

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

### Is Wärtsilä FOS Mobile free?

Wärtsilä FOS Mobile is free to download, with no in-app purchases.

### Which has better reviews, PSC Check or Wärtsilä FOS Mobile?

PSC Check is rated higher. PSC Check averages 5.0 out of 5 from 1 ratings, while Wärtsilä FOS Mobile averages 1.0 from 1 ratings.

### Do PSC Check or Wärtsilä FOS Mobile have ads?

Neither PSC Check nor Wärtsilä FOS Mobile shows ads.

### Which is updated more often, PSC Check or Wärtsilä FOS Mobile?

PSC Check ships an update every 10 months, and Wärtsilä FOS Mobile every 11 months. Most recently, PSC Check was updated on July 6, 2026 and Wärtsilä FOS Mobile on September 11, 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.*