# MARPOL Consolidated vs Marine engineering

The clearest difference is price: Marine engineering at $6.99 against MARPOL Consolidated's $14.99. Marine engineering also leads on iOS requirement (10.0 vs 17.6). On ads, in-app purchases and device support there is nothing between them.

MARPOL Consolidated costs $14.99 and Marine engineering $6.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | MARPOL Consolidated | Marine engineering |
| --- | --- | --- |
| Price | $14.99 | **$6.99** |
| Rating | **[4.5 (2 ratings)](https://appshunter.io/ios/app/marpol-consolidated/id1439812665/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 12 months | — |
| Monetization | Paid | — |
| Size | 25 MB | 12 MB |
| Requires iOS | 17.6 | **10.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Sergejs Zeigurs](https://appshunter.io/developer/1439812373) | [Maxim Lukyanenko](https://appshunter.io/developer/1496252741) |

## What reviewers say

### MARPOL Consolidated

[App page](https://appshunter.io/ios/app/marpol-consolidated/id1439812665)

This app provides a comprehensive guide to international maritime pollution regulations. It offers features for easy navigation, searching, and bookmarking regulations, ensuring users have the latest amendments at their fingertips for compliance.

**Highlights:** Guide for ORB entries, Create/delete favorite lists, Easy regulation search, Search within chapters, Search within regulations, Linked regulations, Latest amendments included

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

**In-app purchases:** none


### Marine engineering

[App page](https://appshunter.io/ios/app/marine-engineering-support/id6468487075)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is MARPOL Consolidated free?

MARPOL Consolidated costs $14.99, with no in-app purchases.

### Is Marine engineering free?

Marine engineering costs $6.99, with no in-app purchases.

### Do MARPOL Consolidated or Marine engineering have ads?

Neither MARPOL Consolidated nor Marine engineering 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.*