# CertMate Offshore vs Offshore Logbook

The clearest difference is iOS requirement: CertMate Offshore at 15.1 against Offshore Logbook's 26.0. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. CertMate Offshore sells 4 in-app purchases, starting at $10.00 per month and Offshore Logbook sells 1 in-app purchase, starting at $0.99 per 7 days. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | CertMate Offshore | Offshore Logbook |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | — |
| Size | 60 MB | 4 MB |
| Requires iOS | **15.1** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Jack Malkin](https://appshunter.io/developer/1867898515) | [Thuinn Subsea Limited](https://appshunter.io/developer/1896607619) |

## What reviewers say

### CertMate Offshore

[App page](https://appshunter.io/ios/app/certmate-offshore/id6757622909)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Basic | $10.00 | per month |
| PRO | $14.99 | per month |
| Basic Yearly | $99.99 | per year |
| PRO YEAR | $149.99 | per year |


### Offshore Logbook

[App page](https://appshunter.io/ios/app/offshore-logbook/id6768817862)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Access | $0.99 | per 7 days |


## Frequently asked questions

### Is CertMate Offshore free?

CertMate Offshore is free to download, with in-app purchases available.

### Is Offshore Logbook free?

Offshore Logbook is free to download, with in-app purchases available.

### Do CertMate Offshore or Offshore Logbook have ads?

Neither CertMate Offshore nor Offshore Logbook shows ads.

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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.*