# Maritime Academy vs Nautical Flags Helper

The clearest difference is ads: Maritime Academy at none against Nautical Flags Helper's shown. Maritime Academy also leads on ratings volume (192 vs 1) and iOS requirement (13.0 vs 16.0). Nautical Flags Helper's advantage is update cadence (every 13 months vs every 42 months). On price, rating, in-app purchases and monetization model there is nothing between them.

Both are free to download. Maritime Academy sells 1 one-off in-app purchase and Nautical Flags Helper sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.9 for Maritime Academy against 5.0 for Nautical Flags Helper. That said, the two scores are not equally well evidenced: Maritime Academy has 192 ratings behind it against 1, so its average is the more settled of the two.

Maritime Academy ships an update every 42 months, Nautical Flags Helper every 13 months. The most recent releases landed on November 7, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | Maritime Academy | Nautical Flags Helper |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.9 (192 ratings)](https://appshunter.io/ios/app/maritime-academy-ics-flags/id1590113271/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/nautical-flags-helper/id6670582200/reviews)** |
| Number of ratings | **192** | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 42 months | **Every 13 months** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 26 MB | 46 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Xiang Dong](https://appshunter.io/developer/1511041685) | [Dmitrii Napolov](https://appshunter.io/developer/1766848960) |

## What reviewers say

### 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 |


### Nautical Flags Helper

[App page](https://appshunter.io/ios/app/nautical-flags-helper/id6670582200)

Master nautical signal flags, Morse code, and semaphore with interactive flashcards and quizzes. Learn individual flag meanings, over 1,800 multiple-flag signals, and practice with progress tracking. Ideal for sailors, maritime students, and enthusiasts.

**Highlights:** Learn 26 letter flags and phonetic names, Study over 1,800 multiple-flag signals, Master Morse code with audio playback, Practice flag semaphore arm positions, Interactive flashcard study mode, Three levels of challenging quizzes, Track study progress with charts

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $5.99 | one-time |


## Frequently asked questions

### Is Maritime Academy free?

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

### Is Nautical Flags Helper free?

Nautical Flags Helper is free to download, with in-app purchases available.

### Which has better reviews, Maritime Academy or Nautical Flags Helper?

Nautical Flags Helper is rated higher. Maritime Academy averages 4.9 out of 5 from 192 ratings, while Nautical Flags Helper averages 5.0 from 1 ratings.

### Do Maritime Academy or Nautical Flags Helper have ads?

Nautical Flags Helper shows ads; Maritime Academy does not.

### Which is updated more often, Maritime Academy or Nautical Flags Helper?

Maritime Academy ships an update every 42 months, and Nautical Flags Helper every 13 months. Most recently, Maritime Academy was updated on November 7, 2026 and Nautical Flags Helper on November 8, 2026.

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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.*