# Экологическая безопасность 26 vs Промышленная безопасность

The clearest difference is review sentiment: Экологическая безопасность 26 at 100% against Промышленная безопасность's 45%. Экологическая безопасность 26 also leads on price (Free vs $4.99). Промышленная безопасность's advantage is update cadence (every 6 days vs every 5 months). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

Экологическая безопасность 26 is free to download; Промышленная безопасность costs $4.99 up front. Экологическая безопасность 26 sells 2 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.

Экологическая безопасность 26 ships an update every 5 months, Промышленная безопасность every 6 days. Both last shipped on October 27, 2026.

## The numbers

| Metric | Экологическая 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 | **100.0% of reviews** | 45.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 6 days** |
| Monetization | — | Paid |
| Size | 21 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

### Экологическая безопасность 26

[App page](https://appshunter.io/ios/app/26/id1634385511)

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ЭКГ 112.30 | $0.99 | one-time |
| ЭКГ 1228.17 | $0.99 | 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 Экологическая безопасность 26 free?

Экологическая 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 Экологическая безопасность 26 or Промышленная безопасность have ads?

Neither Экологическая безопасность 26 nor Промышленная безопасность shows ads.

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

Экологическая безопасность 26 ships an update every 5 months, and Промышленная безопасность every 6 days. Most recently, Экологическая 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.*