# Crewservices. Дельта тест 3.0 vs БЖС Дельта тест 2026

The clearest difference is price: Crewservices. Дельта тест 3.0 at Free against БЖС Дельта тест 2026's $3.99. Crewservices. Дельта тест 3.0 also leads on update cadence (every 5 weeks vs every 3 months). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

Crewservices. Дельта тест 3.0 is free to download; БЖС Дельта тест 2026 costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Crewservices. Дельта тест 3.0 ships an update every 5 weeks, БЖС Дельта тест 2026 every 3 months. The most recent releases landed on October 11, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | Crewservices. Дельта тест 3.0 | БЖС Дельта тест 2026 |
| --- | --- | --- |
| Price | **Free** | $3.99 |
| Positive reviews | — | 40.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 3 months |
| Monetization | — | Paid |
| Size | 74 MB | 7 MB |
| Requires iOS | 14.0 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Alexey Seleznev](https://appshunter.io/developer/1211190063) | [Andrey Andreyev](https://appshunter.io/developer/1418253369) |

## What reviewers say

### Crewservices. Дельта тест 3.0

[App page](https://appshunter.io/ios/app/crewservices-30/id1211190064)

**Features:** macOS Compatibility

**In-app purchases:** none


### БЖС Дельта тест 2026

[App page](https://appshunter.io/ios/app/2026/id6468421911)

Prepare for maritime certification tests with this comprehensive study tool. It covers a wide range of topics related to shipboard safety and survival, offering various practice modes to reinforce learning. Access tests offline for convenient study anytime, anywhere.

**Highlights:** Comprehensive topic coverage, Text-based question study, Unlimited 'Marathon' mode, Realistic 'Exam' mode, Error review functionality, Offline access

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Crewservices. Дельта тест 3.0 free?

Crewservices. Дельта тест 3.0 is free to download, with no in-app purchases.

### Is БЖС Дельта тест 2026 free?

БЖС Дельта тест 2026 costs $3.99, with no in-app purchases.

### Do Crewservices. Дельта тест 3.0 or БЖС Дельта тест 2026 have ads?

Neither Crewservices. Дельта тест 3.0 nor БЖС Дельта тест 2026 shows ads.

### Which is updated more often, Crewservices. Дельта тест 3.0 or БЖС Дельта тест 2026?

Crewservices. Дельта тест 3.0 ships an update every 5 weeks, and БЖС Дельта тест 2026 every 3 months. Most recently, Crewservices. Дельта тест 3.0 was updated on October 11, 2026 and БЖС Дельта тест 2026 on September 25, 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.*