# STCW vs Class surveyor

The clearest difference is price: Class surveyor at Free against STCW's $7.99. Class surveyor also leads on update cadence (every 7 months vs every 26 months) and iOS requirement (11.0 vs 17.6). On ads, in-app purchases and device support there is nothing between them.

Class surveyor is free to download; STCW costs $7.99 up front. Neither carries in-app purchases, so what you see is what you pay.

STCW ships an update every 26 months, Class surveyor every 7 months. The most recent releases landed on September 10, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | STCW | Class surveyor |
| --- | --- | --- |
| Price | $7.99 | **Free** |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 26 months | **Every 7 months** |
| Monetization | Paid | — |
| Size | 23 MB | 58 MB |
| Requires iOS | 17.6 | **11.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Sergejs Zeigurs](https://appshunter.io/developer/1439812373) | [OLEKSANDR IZERGIN](https://appshunter.io/developer/1678396126) |

## What reviewers say

### STCW

[App page](https://appshunter.io/ios/app/stcw/id1618807785)

Access the full text of the STCW Convention, covering general provisions, deck and engine departments, radiocommunication, special training, safety, and watchkeeping. This app provides a comprehensive reference for maritime professionals.

**Highlights:** STCW Convention chapters, General provisions, Master and deck department, Engine department, Radiocommunication, Special training requirements, Emergency, safety, and survival

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

**In-app purchases:** none


### Class surveyor

[App page](https://appshunter.io/ios/app/class-surveyor/id6450609017)

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

**In-app purchases:** none


## Frequently asked questions

### Is STCW free?

STCW costs $7.99, with no in-app purchases.

### Is Class surveyor free?

Class surveyor is free to download, with no in-app purchases.

### Do STCW or Class surveyor have ads?

Neither STCW nor Class surveyor shows ads.

### Which is updated more often, STCW or Class surveyor?

STCW ships an update every 26 months, and Class surveyor every 7 months. Most recently, STCW was updated on September 10, 2026 and Class surveyor on September 29, 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.*