# Промышленная безопасность vs Энергетическая безопасность.

The clearest difference is monetization model: Энергетическая безопасность. at free against Промышленная безопасность's free with in-app purchases. Энергетическая безопасность. also leads on iOS requirement (12.0 vs 15.0). Промышленная безопасность's advantage is update cadence (every 2 weeks vs every 2 months). On price, review sentiment, ads and in-app purchases there is nothing between them.

Both are free to download. Промышленная безопасность sells 10 in-app purchases, starting at $5.99 per month and Энергетическая безопасность. sells 6 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Промышленная безопасность ships an update every 2 weeks, Энергетическая безопасность. every 2 months. The most recent releases landed on September 27, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | Промышленная безопасность | Энергетическая безопасность. |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.3 (17 ratings)](https://appshunter.io/ios/app/id1531550316/reviews)** | — |
| Number of ratings | **17** | — |
| Positive reviews | **32.7% of reviews** | 25.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 2 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 145 MB | 19 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Danila Danilenko](https://appshunter.io/developer/1348112062) | [Andrey Andreyev](https://appshunter.io/developer/1418253369) |

## What reviewers say

### Промышленная безопасность

[App page](https://appshunter.io/ios/app/id1531550316)

This app provides access to relevant questions and answers for industrial safety training. It offers various study modes, including exam simulation and marathon sessions, with progress tracking and error analysis. Learn without distractions in a user-friendly interface.

**Highlights:** Access all questions and answers, Study all available question blocks, Exam simulation mode, Marathon mode for continuous testing, Error analysis and correction, Favorite questions, Progress indicators

**Features:** macOS Compatibility

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Доступ к тестам на 1 месяц | $5.99 | per month |
| Доступ ко всем тестам на 1 год | $9.99 | per year |
| Блок А.1 (2022) — все вопросы | $1.99 | one-time |
| Блок Г.1 (2022) — все вопросы | $1.99 | one-time |
| Блок Б.6 — все вопросы (2022) | $2.99 | one-time |
| Блок Б.8 (2022) — все вопросы | $2.99 | one-time |
| Блок Г.2 (2022) — все вопросы | $2.99 | one-time |
| Блок Б.4 (2022) — все вопросы | $2.99 | one-time |
| Блок Б.2 (2023) — все вопросы | $4.99 | one-time |
| Блок Б.1 (2023) — все вопросы | $4.99 | one-time |


### Энергетическая безопасность.

[App page](https://appshunter.io/ios/app/id1551951076)

Prepare for energy safety certification exams with a comprehensive test simulator. It offers various modes, including exam simulation and error correction, to help you master the material offline.

**Highlights:** Test preparation with correct answers highlighted, Unlimited marathon mode, Realistic exam simulation mode, Error correction feature, Offline functionality, Covers G.1 and G.2 certification areas

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| БЛОК Г.1.1 - ВСЕ ВОПРОСЫ | $1.99 | one-time |
| БЛОК Г.2.1-ВСЕ ВОПРОСЫ | $1.99 | one-time |
| БЛОК Г.2.2 - ВСЕ ВОПРОСЫ | $1.99 | one-time |
| БЛОК Г.2.3 - ВСЕ ВОПРОСЫ | $1.99 | one-time |
| БЛОК Г.2.4 - ВСЕ ВОПРОСЫ | $1.99 | one-time |
| БЛОК Г.2.5 - ВСЕ ВОПРОСЫ | $1.99 | one-time |


## Frequently asked questions

### Is Промышленная безопасность free?

Промышленная безопасность is free to download, with in-app purchases available.

### Is Энергетическая безопасность. free?

Энергетическая безопасность. is free to download, with in-app purchases available.

### Do Промышленная безопасность or Энергетическая безопасность. have ads?

Neither Промышленная безопасность nor Энергетическая безопасность. shows ads.

### Which is updated more often, Промышленная безопасность or Энергетическая безопасность.?

Промышленная безопасность ships an update every 2 weeks, and Энергетическая безопасность. every 2 months. Most recently, Промышленная безопасность was updated on September 27, 2026 and Энергетическая безопасность. on September 20, 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.*