# Энергетическая безопасность vs Энергетическая безопасность 26

The clearest difference is review sentiment: Энергетическая безопасность 26 at 75% against Энергетическая безопасность's 25%. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Энергетическая безопасность sells 7 one-off in-app purchases and Энергетическая безопасность 26 sells 12 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 24, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Энергетическая безопасность | Энергетическая безопасность 26 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 25.0% of reviews | **75.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Free | Free |
| Size | 25 MB | 22 MB |
| Requires iOS | **11.0** | 12.4 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 12+ |
| Developer | [Danila Danilenko](https://appshunter.io/developer/1348112062) | [Alisa Potapova](https://appshunter.io/developer/666897984) |

## What reviewers say

### Энергетическая безопасность

[App page](https://appshunter.io/ios/app/id1547072568)

This app provides comprehensive study materials and practice exams for energy safety knowledge. It features all questions and answers, organized blocks of topics, and an exam simulation mode. Users can also favorite specific questions for easier review.

**Highlights:** All questions and answers, Organized topic blocks, Exam simulation mode, Favorite questions, Ad-free experience

**Features:** macOS Compatibility

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Блок Г.2.1 — все вопросы | $1.99 | one-time |
| Блок Г.2.1, Блок Г.3.1 (2020) | $1.99 | one-time |
| Блок Г.2.2, Блок Г.3.2 (2020) | $1.99 | one-time |
| Блок Г.2.3, Блок Г.3.3 (2020) | $1.99 | one-time |
| Блок Г.2.4 — все вопросы | $1.99 | one-time |
| Блок Г.2.5 — все вопросы | $1.99 | one-time |
| Блок Г.1.1 — все вопросы | $2.99 | one-time |


### Энергетическая безопасность 26

[App page](https://appshunter.io/ios/app/26/id1634385125)

Prepare for your Energy Safety certification exams with this comprehensive study tool. It offers various learning modes, including practice tests, error analysis, and personalized study sessions. Stay up-to-date with official Rostekhnadzor questions for 2026.

**Highlights:** Study mode with answers and comments, Exam simulation with random questions, Marathon mode for full or partial question sets, Error tracking and targeted practice, Favorites for saving questions, Customizable exam settings, Progress statistics

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (12)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Г.2.1(1) | Free | one-time |
| Г.2.1 | $0.99 | one-time |
| Г.2.2 | $1.99 | one-time |
| Г.2.3 | $1.99 | one-time |
| Г.2.5 | $1.99 | one-time |
| Г.2.4 | $1.99 | one-time |
| ЭБП 1283.10 | $1.99 | one-time |
| ЭБП 1491.6 | $1.99 | one-time |
| ЭБП 1492.6 | $1.99 | one-time |
| ЭБП 1493.6 | $1.99 | one-time |
| Г.1.1 | $2.99 | one-time |
| Все разделы со скидкой | $5.99 | one-time |


## Frequently asked questions

### Is Энергетическая безопасность free?

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

### Is Энергетическая безопасность 26 free?

Энергетическая безопасность 26 is free to download, with in-app purchases available.

### Do Энергетическая безопасность or Энергетическая безопасность 26 have ads?

Neither Энергетическая безопасность nor Энергетическая безопасность 26 shows ads.

### Which is updated more often, Энергетическая безопасность or Энергетическая безопасность 26?

Энергетическая безопасность ships an update every 2 months, and Энергетическая безопасность 26 every 2 months. Most recently, Энергетическая безопасность was updated on October 24, 2026 and Энергетическая безопасность 26 on October 27, 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.*