# IALA System vs Maritime Master

The clearest difference is price: IALA System at $0.99 against Maritime Master's $3.99. IALA System also leads on iOS requirement (12.0 vs 17.6). On ads, in-app purchases and device support there is nothing between them.

IALA System costs $0.99 and Maritime Master $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | IALA System | Maritime Master |
| --- | --- | --- |
| Price | **$0.99** | $3.99 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 11 days |
| Monetization | Paid | — |
| Size | 84 MB | 5 MB |
| Requires iOS | **12.0** | 17.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Oleksandr Kuzmychov](https://appshunter.io/developer/1623095994) | [MARITIME MASTER LIMITED](https://appshunter.io/developer/1107589346) |

## What reviewers say

### 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


### Maritime Master

[App page](https://appshunter.io/ios/app/maritime-master-colregs/id6756098554)

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

**In-app purchases:** none


## Frequently asked questions

### Is IALA System free?

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

### Is Maritime Master free?

Maritime Master costs $3.99, with no in-app purchases.

### Do IALA System or Maritime Master have ads?

Neither IALA System nor Maritime Master 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.*