# Maritime Academy vs Nautical Ship Flags

The clearest difference is review sentiment: Maritime Academy at 100% against Nautical Ship Flags's 33%. Maritime Academy also leads on rating (4.9 vs 4.6) and ratings volume (191 vs 15). Nautical Ship Flags's advantage is update cadence (every 3 weeks vs every 42 months). On price, ads, 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 Ship Flags sells 2 in-app purchases, starting at $0.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Maritime Academy holds the better App Store score, 4.9 against 4.6. That said, the two scores are not equally well evidenced: Maritime Academy has 191 ratings behind it against 15, so its average is the more settled of the two. Written reviews point the same way: 100% of Maritime Academy's written reviews are positive against 33% of Nautical Ship Flags's.

Maritime Academy ships an update every 42 months, Nautical Ship Flags every 3 weeks. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | Maritime Academy | Nautical Ship Flags |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (191 ratings)](https://appshunter.io/ios/app/maritime-academy-ics-flags/id1590113271/reviews)** | [4.6 (15 ratings)](https://appshunter.io/ios/app/nautical-ship-flags/id6737554146/reviews) |
| Number of ratings | **191** | 15 |
| Positive reviews | **100.0% of reviews** | 33.3% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 42 months | **Every 3 weeks** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 26 MB | 7 MB |
| Requires iOS | **13.0** | 15.2 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Xiang Dong](https://appshunter.io/developer/1511041685) | [Stanislav Cekunov](https://appshunter.io/developer/1085076843) |

## 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 Ship Flags

[App page](https://appshunter.io/ios/app/nautical-ship-flags/id6737554146)

Explore maritime signal codes and Morse code with interactive quizzes and detailed flag information. Track your learning progress with an analytics view and practice signaling using your phone's flashlight. This app offers full offline functionality for continuous learning.

**Highlights:** Interactive quizzes, Flag details and reference, Flashlight Morse signaling, Progress tracking, Offline functionality, Analytics view

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $0.99 | per 7 days |
| Lifetime | $2.99 | one-time |


## Frequently asked questions

### Is Maritime Academy free?

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

### Is Nautical Ship Flags free?

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

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

Maritime Academy is rated higher. Maritime Academy averages 4.9 out of 5 from 191 ratings, while Nautical Ship Flags averages 4.6 from 15 ratings.

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

Neither Maritime Academy nor Nautical Ship Flags shows ads.

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

Maritime Academy ships an update every 42 months, and Nautical Ship Flags every 3 weeks. Most recently, Maritime Academy was updated on November 3, 2026 and Nautical Ship Flags on November 4, 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.*