# БЖС Дельта тест. cMate vs Дельта

The clearest difference is review sentiment: БЖС Дельта тест. cMate at 67% against Дельта's 0%. БЖС Дельта тест. cMate also leads on iOS requirement (10.0 vs 13.0). Дельта's advantage is price ($1.99 vs $6.99). On update cadence, ads, in-app purchases and monetization model there is nothing between them.

БЖС Дельта тест. cMate costs $6.99 and Дельта $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

БЖС Дельта тест. cMate ships an update every 11 months, Дельта every 9 months. The most recent releases landed on October 7, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | БЖС Дельта тест. cMate | Дельта |
| --- | --- | --- |
| Price | $6.99 | **$1.99** |
| Positive reviews | **66.7% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 11 months | **Every 9 months** |
| Monetization | Paid | Paid |
| Size | 17 MB | 14 MB |
| Requires iOS | **10.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Maxim Lukyanenko](https://appshunter.io/developer/1496252741) | [Andrey Andreyev](https://appshunter.io/developer/1418253369) |

## What reviewers say

### БЖС Дельта тест. cMate

[App page](https://appshunter.io/ios/app/cmate/id1542512151)

Prepare for maritime certification exams with this comprehensive testing app. It covers essential safety, survival, and medical topics based on STCW Code requirements. Practice with a vast question bank and take mock tests to ensure readiness for your final Delta Test.

**Highlights:** STCW Code compliant testing preparation, Extensive question bank, Covers survival, safety, and medical topics, Mock testing functionality, Chapter-based learning, Preparation for Delta Test

**Features:** macOS Compatibility

**In-app purchases:** none


### Дельта

[App page](https://appshunter.io/ios/app/ecdis-2026/id6470127885)

Prepare for your ECDIS exam with this comprehensive question and answer simulator. It covers key topics including ECDIS functionality for inspections, equipment and integration, navigation, and electronic nautical charts. Master the material to ensure exam success.

**Highlights:** ECDIS functionality for inspections, ECDIS equipment and integration, ECDIS navigation, Electronic nautical charts, Question and answer format

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is БЖС Дельта тест. cMate free?

БЖС Дельта тест. cMate costs $6.99, with no in-app purchases.

### Is Дельта free?

Дельта costs $1.99, with no in-app purchases.

### Do БЖС Дельта тест. cMate or Дельта have ads?

Neither БЖС Дельта тест. cMate nor Дельта shows ads.

### Which is updated more often, БЖС Дельта тест. cMate or Дельта?

БЖС Дельта тест. cMate ships an update every 11 months, and Дельта every 9 months. Most recently, БЖС Дельта тест. cMate was updated on October 7, 2026 and Дельта on September 24, 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.*