# PSC Check vs micromarin

The clearest difference is update cadence: micromarin at fortnightly against PSC Check's every 10 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.

PSC Check ships an update every 10 months, micromarin fortnightly. The most recent releases landed on July 6, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | PSC Check | micromarin |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/psc-check/id1181775762/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 10 months | **Fortnightly** |
| Monetization | Free | — |
| Size | 27 MB | 48 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 17+ |
| Developer | [NIPPON KAIJI KYOKAI GENERAL INCORPORATED FOUNDATION](https://appshunter.io/developer/956676437) | [MICROMARIN YAZILIM ANONIM SIRKETI](https://appshunter.io/developer/1627187054) |

## 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


### micromarin

[App page](https://appshunter.io/ios/app/micromarin/id1627187052)

**Features:** macOS Compatibility, 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 micromarin free?

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

### Do PSC Check or micromarin have ads?

Neither PSC Check nor micromarin shows ads.

### Which is updated more often, PSC Check or micromarin?

PSC Check ships an update every 10 months, and micromarin fortnightly. Most recently, PSC Check was updated on July 6, 2026 and micromarin on September 25, 2026.

---

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