# CompMan Engine Management vs STCW BST Exam Prep 2026

The clearest difference is in-app purchases: CompMan Engine Management at none against STCW BST Exam Prep 2026's 9. CompMan Engine Management also leads on update cadence (every 2 months vs every 9 months) and iOS requirement (12.1 vs 15.1). On price, ads and device support there is nothing between them.

Both are free to download. STCW BST Exam Prep 2026 sells 9 in-app purchases, starting at $3.99 per 7 days. CompMan Engine Management asks for nothing beyond the download.

CompMan Engine Management ships an update every 2 months, STCW BST Exam Prep 2026 every 9 months. The most recent releases landed on October 27, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | CompMan Engine Management | STCW BST Exam Prep 2026 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.0 (1 ratings)](https://appshunter.io/ios/app/stcw-bst-exam-prep-2026/id6752021336/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 9 months |
| Monetization | — | Free with in-app purchases |
| Size | 34 MB | 53 MB |
| Requires iOS | **12.1** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ELOSOFT INC](https://appshunter.io/developer/1582738042) | [YAUHEN BAHDANOVICH](https://appshunter.io/developer/1711932790) |

## What reviewers say

### CompMan Engine Management

[App page](https://appshunter.io/ios/app/compman-engine-management/id1625794054)

**Features:** macOS Compatibility

**In-app purchases:** none


### STCW BST Exam Prep 2026

[App page](https://appshunter.io/ios/app/stcw-bst-exam-prep-2026/id6752021336)

Prepare for STCW Basic Safety Training assessments with practice questions, realistic simulations, and detailed explanations. Track your progress and stay updated with the latest maritime safety standards for a confident career at sea.

**Highlights:** Expertly crafted practice questions, Realistic timed exam simulations, Detailed explanations for each question, Customizable study plans, Progress tracking and analytics, Regular content updates, Interactive learning tools

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

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| STCW Weekly Full Access | $3.99 | per 7 days |
| STCW Monthly Full Access | $9.99 | per month |
| STCW Monthly Full Access | $9.99 | per month |
| STCW Quarterly Full Access | $22.99 | per 3 months |
| STCW Quarterly Full Access | $22.99 | per 3 months |
| STCW Semiannual Full Access | $38.99 | per 6 months |
| STCW Semiannual Full Access | $38.99 | per 6 months |
| STCW Annual Full Access | $59.99 | per year |
| STCW Annual Full Access | $59.99 | per year |


## Frequently asked questions

### Is CompMan Engine Management free?

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

### Is STCW BST Exam Prep 2026 free?

STCW BST Exam Prep 2026 is free to download, with in-app purchases available.

### Do CompMan Engine Management or STCW BST Exam Prep 2026 have ads?

Neither CompMan Engine Management nor STCW BST Exam Prep 2026 shows ads.

### Which is updated more often, CompMan Engine Management or STCW BST Exam Prep 2026?

CompMan Engine Management ships an update every 2 months, and STCW BST Exam Prep 2026 every 9 months. Most recently, CompMan Engine Management was updated on October 27, 2026 and STCW BST Exam Prep 2026 on October 28, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*