# CompMan Engine Operational vs Seafarer

The clearest difference is in-app purchases: CompMan Engine Operational at none against Seafarer's 2. CompMan Engine Operational also leads on ads (none vs shown) and iOS requirement (12.1 vs 16.6). Seafarer's advantage is update cadence (every 6 days vs every 2 months). On price and device support there is nothing between them.

Both are free to download. Seafarer sells 2 in-app purchases, starting at $5.99 per 7 days. CompMan Engine Operational asks for nothing beyond the download.

CompMan Engine Operational ships an update every 2 months, Seafarer every 6 days. The most recent releases landed on October 27, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | CompMan Engine Operational | Seafarer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/seafarer-seagull-ces-trainer/id6787896523/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 6 days** |
| Monetization | — | Free with in-app purchases |
| Size | 33 MB | 250 MB |
| Requires iOS | **12.1** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [ELOSOFT INC](https://appshunter.io/developer/1582738042) | [Dream Apps LLC, (GE)](https://appshunter.io/developer/1819315321) |

## What reviewers say

### CompMan Engine Operational

[App page](https://appshunter.io/ios/app/compman-engine-operational/id1625807581)

**Features:** macOS Compatibility

**In-app purchases:** none


### Seafarer

[App page](https://appshunter.io/ios/app/seafarer-seagull-ces-trainer/id6787896523)

Prepare for maritime certification exams with a comprehensive study tool. Access thousands of verified questions across numerous subjects and vessel types. Practice in timed simulations or review answers and explanations.

**Highlights:** Thousands of verified questions, Practice and timed test modes, 14 maritime subject categories, Filter by exam source (CES, CBT, SETS), Search by vessel type, rank, topic, Progress tracking and session history, Offline study capability

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Weekly | $5.99 | per 7 days |
| Annual Premium | $59.99 | per year |


## Frequently asked questions

### Is CompMan Engine Operational free?

CompMan Engine Operational is free to download, with no in-app purchases.

### Is Seafarer free?

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

### Do CompMan Engine Operational or Seafarer have ads?

Seafarer shows ads; CompMan Engine Operational does not.

### Which is updated more often, CompMan Engine Operational or Seafarer?

CompMan Engine Operational ships an update every 2 months, and Seafarer every 6 days. Most recently, CompMan Engine Operational was updated on October 27, 2026 and Seafarer on October 13, 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.*