# Промышленная безопасность А vs Пожарная безопасность ПТМ 2026

The clearest difference is update cadence: Промышленная безопасность А at weekly against Пожарная безопасность ПТМ 2026's every 5 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Промышленная безопасность А sells 10 one-off in-app purchases and Пожарная безопасность ПТМ 2026 sells 4 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Промышленная безопасность А ships an update weekly, Пожарная безопасность ПТМ 2026 every 5 months. The most recent releases landed on October 24, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Промышленная безопасность А | Пожарная безопасность ПТМ 2026 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 11.8% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 5 months |
| Monetization | Free with in-app purchases | — |
| Size | 28 MB | 21 MB |
| Requires iOS | **11.0** | 12.4 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 12+ | 12+ |
| Developer | [SEMEN NIKULIN](https://appshunter.io/developer/1444764809) | [Alisa Potapova](https://appshunter.io/developer/666897984) |

## What reviewers say

### Промышленная безопасность А

[App page](https://appshunter.io/ios/app/id1531332186)

Prepare for Russian Industrial Safety exams with official Rostekhnadzor questions and tests. Study topics, practice with randomized tests, track your progress, and review mistakes. Find questions easily with search and save difficult ones to favorites.

**Highlights:** Official Rostekhnadzor questions, Topic-based study lists, Randomized practice tests, Progress tracking, Search functionality, Favorites for difficult questions, Review of incorrect answers

**Features:** macOS Compatibility

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Б.9.9 | $1.99 | one-time |
| Б.10.1 | $1.99 | one-time |
| Б.10.2 | $1.99 | one-time |
| Б.11.1 | $1.99 | one-time |
| Б.11.2 | $1.99 | one-time |
| Б.11.3 | $1.99 | one-time |
| Б.12.1 | $1.99 | one-time |
| Б.12.2 | $1.99 | one-time |
| Б.7.3 | $1.99 | one-time |
| A.1(август) | $2.99 | one-time |


### Пожарная безопасность ПТМ 2026

[App page](https://appshunter.io/ios/app/2026/id1634385446)

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| П 112.19 | $0.99 | one-time |
| П 113.13 | $0.99 | one-time |
| П 1206.7 | $0.99 | one-time |
| П 114.2 | $0.99 | one-time |


## Frequently asked questions

### Is Промышленная безопасность А free?

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

### Is Пожарная безопасность ПТМ 2026 free?

Пожарная безопасность ПТМ 2026 is free to download, with in-app purchases available.

### Do Промышленная безопасность А or Пожарная безопасность ПТМ 2026 have ads?

Neither Промышленная безопасность А nor Пожарная безопасность ПТМ 2026 shows ads.

### Which is updated more often, Промышленная безопасность А or Пожарная безопасность ПТМ 2026?

Промышленная безопасность А ships an update weekly, and Пожарная безопасность ПТМ 2026 every 5 months. Most recently, Промышленная безопасность А was updated on October 24, 2026 and Пожарная безопасность ПТМ 2026 on October 14, 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.*