# CES Test vs cMate Apps Конвенция плюс

The clearest difference is price: cMate Apps Конвенция плюс at Free against CES Test's $5.99. cMate Apps Конвенция плюс also leads on in-app purchases (none vs 1). CES Test's advantage is update cadence (every 2 months vs every 12 months). On review sentiment, ads, device support and iOS requirement there is nothing between them.

cMate Apps Конвенция плюс is free to download; CES Test costs $5.99 up front. CES Test sells 1 one-off in-app purchase. cMate Apps Конвенция плюс asks for nothing beyond the download.

CES Test ships an update every 2 months, cMate Apps Конвенция плюс every 12 months. The most recent releases landed on September 6, 2026 and August 31, 2026 respectively.

## The numbers

| Metric | CES Test | cMate Apps Конвенция плюс |
| --- | --- | --- |
| Price | $5.99 | **Free** |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/ces-test-seagull-training/id6468171620/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 16.7% of reviews | **22.2% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 12 months |
| Monetization | Paid | **Free** |
| Size | 65 MB | 14 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Andrey Andreyev](https://appshunter.io/developer/1418253369) | [Maxim Lukyanenko](https://appshunter.io/developer/1496252741) |

## What reviewers say

### CES Test

[App page](https://appshunter.io/ios/app/ces-test-seagull-training/id6468171620)

Prepare for marine certification exams with a comprehensive collection of Crew Evaluation System tests and answers. Features include preparation, exam, and marathon modes, plus a question search function.

**Highlights:** CES test preparation, Exam mode, Marathon mode, Question search, Engine tests, Deck tests, Detailed tests

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ces test questions and answers | $6.99 | one-time |


### cMate Apps Конвенция плюс

[App page](https://appshunter.io/ios/app/cmate-apps/id6502718737)

This app consolidates all developer applications, focusing on maritime training and information for users, especially those in Russia. It offers preparation modules for various maritime roles and certifications, alongside informational tools for navigation and port data.

**Highlights:** Maritime certification preparation, Specialized training modules, Information on vessels and ports, IMO phrases and codes, Consolidated developer apps

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is CES Test free?

CES Test costs $5.99, and also offers in-app purchases.

### Is cMate Apps Конвенция плюс free?

cMate Apps Конвенция плюс is free to download, with no in-app purchases.

### Do CES Test or cMate Apps Конвенция плюс have ads?

Neither CES Test nor cMate Apps Конвенция плюс shows ads.

### Which is updated more often, CES Test or cMate Apps Конвенция плюс?

CES Test ships an update every 2 months, and cMate Apps Конвенция плюс every 12 months. Most recently, CES Test was updated on September 6, 2026 and cMate Apps Конвенция плюс on August 31, 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.*