# MARPOL Consolidated vs IALA System

The clearest difference is price: IALA System at $0.99 against MARPOL Consolidated's $14.99. IALA System also leads on review sentiment (100% vs 67%) and iOS requirement (12.0 vs 17.6). On ads, in-app purchases, monetization model and device support there is nothing between them.

MARPOL Consolidated costs $14.99 and IALA System $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | MARPOL Consolidated | IALA System |
| --- | --- | --- |
| Price | $14.99 | **$0.99** |
| Rating | **[4.5 (2 ratings)](https://appshunter.io/ios/app/marpol-consolidated/id1439812665/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 66.7% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 12 months | — |
| Monetization | Paid | Paid |
| Size | 25 MB | 84 MB |
| Requires iOS | 17.6 | **12.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Sergejs Zeigurs](https://appshunter.io/developer/1439812373) | [Oleksandr Kuzmychov](https://appshunter.io/developer/1623095994) |

## 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


### IALA System

[App page](https://appshunter.io/ios/app/iala-system/id6472812615)

Learn maritime navigation with detailed illustrations and explanations of the IALA System. Features an interactive quiz to test your knowledge and track progress. Ideal for both beginners and experienced mariners seeking to deepen their understanding.

**Highlights:** Detailed IALA System explanations, Vivid illustrations, User-friendly interface, Interactive True/False quiz, Progress tracking, Suitable for all experience levels

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

**In-app purchases:** none


## Frequently asked questions

### Is MARPOL Consolidated free?

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

### Is IALA System free?

IALA System costs $0.99, with no in-app purchases.

### Do MARPOL Consolidated or IALA System have ads?

Neither MARPOL Consolidated nor IALA System 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.*