# Offshore Logbooks vs Seafarer Documents Manager

The clearest difference is in-app purchases: Offshore Logbooks at none against Seafarer Documents Manager's 2. Offshore Logbooks also leads on iOS requirement (15.0 vs 17.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Seafarer Documents Manager sells 2 in-app purchases, starting at $0.99 per month. Offshore Logbooks asks for nothing beyond the download.

Offshore Logbooks ships an update every 3 weeks, Seafarer Documents Manager fortnightly. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Offshore Logbooks | Seafarer Documents Manager |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/offshore-logbooks-imca/id6737804455/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Fortnightly** |
| Monetization | Free | — |
| Size | 49 MB | 66 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Logiit Inc](https://appshunter.io/developer/1849874673) | [Mykhaylo Osypov](https://appshunter.io/developer/1875331449) |

## What reviewers say

### Offshore Logbooks

[App page](https://appshunter.io/ios/app/offshore-logbooks-imca/id6737804455)

This platform digitizes workforce compliance and operations for regulated industries like offshore and marine. It allows contractors to log experience, manage logbooks, track competence, and store qualifications securely. The app ensures accurate, verifiable records for employers and auditors, streamlining administration.

**Highlights:** Digital workforce compliance, Operations platform for offshore, Log experience and activities, Manage multiple logbooks, Track competence and qualifications, Securely store records, Audit-ready documentation

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Seafarer Documents Manager

[App page](https://appshunter.io/ios/app/seafarer-documents-manager/id6758860675)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscribe | $0.99 | per month |
| Seafarer Documents Manager Premium | $11.99 | one-time |


## Frequently asked questions

### Is Offshore Logbooks free?

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

### Is Seafarer Documents Manager free?

Seafarer Documents Manager is free to download, with in-app purchases available.

### Do Offshore Logbooks or Seafarer Documents Manager have ads?

Neither Offshore Logbooks nor Seafarer Documents Manager shows ads.

### Which is updated more often, Offshore Logbooks or Seafarer Documents Manager?

Offshore Logbooks ships an update every 3 weeks, and Seafarer Documents Manager fortnightly. Most recently, Offshore Logbooks was updated on October 30, 2026 and Seafarer Documents Manager on October 31, 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.*