# IALA System vs MCA Oral Prep

The clearest difference is price: MCA Oral Prep at Free against IALA System's $0.99. IALA System's advantage is in-app purchases (none vs 3) and iOS requirement (12.0 vs 17.0). On ads and device support there is nothing between them.

MCA Oral Prep is free to download; IALA System costs $0.99 up front. MCA Oral Prep sells 3 in-app purchases, starting at $4.99 per 7 days. IALA System asks for nothing beyond the download.

## The numbers

| Metric | IALA System | MCA Oral Prep |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 6 days |
| Monetization | Paid | — |
| Size | 84 MB | 2 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Oleksandr Kuzmychov](https://appshunter.io/developer/1623095994) | [KEVIN YOUNG](https://appshunter.io/developer/1879471319) |

## 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


### MCA Oral Prep

[App page](https://appshunter.io/ios/app/mca-oral-prep/id6760658033)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Exam Week | $4.99 | per 7 days |
| Monthly | $9.99 | per month |
| Annual | $59.99 | per year |


## Frequently asked questions

### Is IALA System free?

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

### Is MCA Oral Prep free?

MCA Oral Prep is free to download, with in-app purchases available.

### Do IALA System or MCA Oral Prep have ads?

Neither IALA System nor MCA Oral Prep 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.*