# Энергетическая безопасность 26 vs Промышленная безопасность

The clearest difference is price: Энергетическая безопасность 26 at Free against Промышленная безопасность's $4.99. Энергетическая безопасность 26 also leads on review sentiment (75% vs 45%). Промышленная безопасность's advantage is update cadence (every 6 days vs every 2 months). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

Энергетическая безопасность 26 is free to download; Промышленная безопасность costs $4.99 up front. Энергетическая безопасность 26 sells 12 one-off in-app purchases and Промышленная безопасность sells 1 in-app purchase, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

Энергетическая безопасность 26 ships an update every 2 months, Промышленная безопасность every 6 days. Both last shipped on October 27, 2026.

## The numbers

| Metric | Энергетическая безопасность 26 | Промышленная безопасность |
| --- | --- | --- |
| Price | **Free** | $4.99 |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/id1643399478/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | **75.0% of reviews** | 45.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 6 days** |
| Monetization | **Free** | Paid |
| Size | 22 MB | 67 MB |
| Requires iOS | 12.4 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Alisa Potapova](https://appshunter.io/developer/666897984) | [Andrey Andreyev](https://appshunter.io/developer/1418253369) |

## What reviewers say

### 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 |


### Промышленная безопасность

[App page](https://appshunter.io/ios/app/id1643399478)

Prepare for industrial safety certification with comprehensive tests covering all assessment areas. Practice with various modes, including exam simulations and error correction, all offline.

**Highlights:** Comprehensive test coverage (A.1 - Б.12), Updated questions from Rostekhnadzor, Offline access, Multiple testing modes (Preparation, Marathon, Exam), Error correction feature, Covers industrial, energy, and electrical safety

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Промышленная безопасность Pro | $2.99 | per month |


## Frequently asked questions

### Is Энергетическая безопасность 26 free?

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

### Is Промышленная безопасность free?

Промышленная безопасность costs $4.99, and also offers in-app purchases.

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

Neither Энергетическая безопасность 26 nor Промышленная безопасность shows ads.

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

Энергетическая безопасность 26 ships an update every 2 months, and Промышленная безопасность every 6 days. Most recently, Энергетическая безопасность 26 was updated on October 27, 2026 and Промышленная безопасность 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.*