# Vessel Inspector vs MMD Exam

The clearest difference is update cadence: MMD Exam at fortnightly against Vessel Inspector's every 6 weeks. Vessel Inspector's advantage is iOS requirement (15.0 vs 17.6). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Vessel Inspector ships an update every 6 weeks, MMD Exam fortnightly. The most recent releases landed on October 26, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | Vessel Inspector | MMD Exam |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Fortnightly** |
| Monetization | — | Free |
| Size | 198 MB | 26 MB |
| Requires iOS | **15.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [PALS EDUTECH](https://appshunter.io/developer/1492111951) | [Deepak Kumar](https://appshunter.io/developer/1788929701) |

## What reviewers say

### Vessel Inspector

[App page](https://appshunter.io/ios/app/vessel-inspector/id1492111952)

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

**In-app purchases:** none


### MMD Exam

[App page](https://appshunter.io/ios/app/mmd-exam/id6740208891)

Prepare for Maritime Mercantile Department (MMD) exams in India with this comprehensive study tool. Access interactive navigation rules, past question papers for various certifications, and study materials from qualified persons. Designed for maritime professionals and students to aid in achieving certification success.

**Highlights:** Interactive COLREG rules with explanations, Extensive past examination papers, Study material from qualified persons, Offline access to downloaded papers, User-friendly interface, Organized by certification level

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Vessel Inspector free?

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

### Is MMD Exam free?

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

### Do Vessel Inspector or MMD Exam have ads?

Neither Vessel Inspector nor MMD Exam shows ads.

### Which is updated more often, Vessel Inspector or MMD Exam?

Vessel Inspector ships an update every 6 weeks, and MMD Exam fortnightly. Most recently, Vessel Inspector was updated on October 26, 2026 and MMD Exam on October 20, 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.*