# Marine Samraj vs Sailor Decoded

The clearest difference is in-app purchases: Marine Samraj at none against Sailor Decoded's 10. Marine Samraj also leads on iOS requirement (13.0 vs 15.1). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Sailor Decoded sells 10 one-off in-app purchases. Marine Samraj asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 4, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Marine Samraj | Sailor Decoded |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/marine-samraj/id1625331440/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 41 MB | 83 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Akash Babu Venkatesh](https://appshunter.io/developer/1625331442) | [Praneet Mehta](https://appshunter.io/developer/1824658163) |

## What reviewers say

### Marine Samraj

[App page](https://appshunter.io/ios/app/marine-samraj/id1625331440)

This app offers a comprehensive platform for mariners preparing for competency exams. It features year-wise and topic-wise segregated question papers, along with digital diagrams to aid understanding and recall for exams. The app allows users to learn at their own pace.

**Highlights:** Year-wise question papers, Topic-wise questions, Digital diagrams, Self-paced learning, Competency exam preparation

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

**In-app purchases:** none


### Sailor Decoded

[App page](https://appshunter.io/ios/app/sailor-decoded/id6773698002)

An educational platform for seafarers to deepen their maritime knowledge. It provides expert-led courses, video lectures, and practice tests to prepare users for exams and enhance their skills.

**Highlights:** Expert-led courses, Learning bundles, Video lectures, Practice tests, Exam preparation

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| GP Rating Achiever | $19.99 | one-time |
| COLREG- A Complete Guide... | $24.99 | one-time |
| GP RATING EXCELLENCE PACKAGE | $29.99 | one-time |
| Deck Cadet Package | $59.99 | one-time |
| MEO CLASS 1 PACKAGE | $59.99 | one-time |
| B.Tech Marine Engineering Campus... | $59.99 | one-time |
| MEO CLASS 2 EXCELLENCE PACKAGE | $59.99 | one-time |
| ETO ASPIRANT EXCELLENCE PACKAGE | $59.99 | one-time |
| ETO COC EXCELLENCE PACKAGE | $59.99 | one-time |
| MEO CLASS 4 PACKAGE | $59.99 | one-time |


## Frequently asked questions

### Is Marine Samraj free?

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

### Is Sailor Decoded free?

Sailor Decoded is free to download, with in-app purchases available.

### Do Marine Samraj or Sailor Decoded have ads?

Neither Marine Samraj nor Sailor Decoded shows ads.

### Which is updated more often, Marine Samraj or Sailor Decoded?

Marine Samraj ships an update every 2 months, and Sailor Decoded every 2 months. Most recently, Marine Samraj was updated on October 4, 2026 and Sailor Decoded on October 9, 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.*