# Rák vs Maritime Academy

The clearest difference is in-app purchases: Rák at none against Maritime Academy's 1. Rák also leads on update cadence (every 2 months vs every 42 months) and iOS requirement (8.0 vs 13.0). On price, ads and device support there is nothing between them.

Both are free to download. Maritime Academy sells 1 one-off in-app purchase. Rák asks for nothing beyond the download.

Rák ships an update every 2 months, Maritime Academy every 42 months. The most recent releases landed on October 26, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Rák | Maritime Academy |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.9 (191 ratings)](https://appshunter.io/ios/app/maritime-academy-ics-flags/id1590113271/reviews)** |
| Number of ratings | — | **191** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 42 months |
| Monetization | — | Free with in-app purchases |
| Size | 33 MB | 26 MB |
| Requires iOS | **8.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Bogi Magnussen](https://appshunter.io/developer/1118772643) | [Xiang Dong](https://appshunter.io/developer/1511041685) |

## What reviewers say

### Rák

[App page](https://appshunter.io/ios/app/rak/id1118772644)

**Features:** macOS Compatibility

**In-app purchases:** none


### Maritime Academy

[App page](https://appshunter.io/ios/app/maritime-academy-ics-flags/id1590113271)

Learn maritime signal flags and the International Code of Signals through engaging levels and challenges. This app offers a structured approach to mastering flag meanings, abbreviations, and communication methods used at sea. It's designed for efficient memorization and progress, suitable for various maritime enthusiasts.

**Highlights:** 104 levels and 35 challenges, Covers Letters, Numbers, Words, Substitutes, Single Flag Meanings, Abbreviations, Progressive learning and focused repetition, Explore screen for self-paced learning, Works completely offline, No ads

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime Premium | $2.99 | one-time |


## Frequently asked questions

### Is Rák free?

Rák is free to download, with no in-app purchases.

### Is Maritime Academy free?

Maritime Academy is free to download, with in-app purchases available.

### Do Rák or Maritime Academy have ads?

Neither Rák nor Maritime Academy shows ads.

### Which is updated more often, Rák or Maritime Academy?

Rák ships an update every 2 months, and Maritime Academy every 42 months. Most recently, Rák was updated on October 26, 2026 and Maritime Academy on October 30, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*