# Промышленная безопасность vs Промышленная безопасность Б1.2

The clearest difference is price: Промышленная безопасность at Free against Промышленная безопасность Б1.2's $1.99. Промышленная безопасность also leads on review sentiment (33% vs 0%) and update cadence (every 2 weeks vs every 8 months). Промышленная безопасность Б1.2's advantage is in-app purchases (none vs 10) and iOS requirement (12.0 vs 15.0). On ads and device support there is nothing between them.

Промышленная безопасность is free to download; Промышленная безопасность Б1.2 costs $1.99 up front. Промышленная безопасность sells 10 in-app purchases, starting at $5.99 per month. Промышленная безопасность Б1.2 asks for nothing beyond the download.

Промышленная безопасность ships an update every 2 weeks, Промышленная безопасность Б1.2 every 8 months. The most recent releases landed on November 11, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Промышленная безопасность | Промышленная безопасность Б1.2 |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Rating | **[3.1 (19 ratings)](https://appshunter.io/ios/app/id1531550316/reviews)** | — |
| Number of ratings | **19** | — |
| Positive reviews | **32.7% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 8 months |
| Monetization | **Free with in-app purchases** | Paid |
| Size | 145 MB | 15 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, 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 |


### Промышленная безопасность Б1.2

[App page](https://appshunter.io/ios/app/12/id1538194036)

Prepare for industrial safety exams with this offline test simulator. It offers multiple modes for studying questions, practicing without time limits, and simulating real exam conditions. Track your progress and work on your mistakes to ensure readiness.

**Highlights:** Offline access to tests, Study questions with correct answers, Unlimited practice mode, Exam simulation mode, Error correction feature, Multiple study modes

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Промышленная безопасность free?

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

### Is Промышленная безопасность Б1.2 free?

Промышленная безопасность Б1.2 costs $1.99, with no in-app purchases.

### Do Промышленная безопасность or Промышленная безопасность Б1.2 have ads?

Neither Промышленная безопасность nor Промышленная безопасность Б1.2 shows ads.

### Which is updated more often, Промышленная безопасность or Промышленная безопасность Б1.2?

Промышленная безопасность ships an update every 2 weeks, and Промышленная безопасность Б1.2 every 8 months. Most recently, Промышленная безопасность was updated on November 11, 2026 and Промышленная безопасность Б1.2 on November 3, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*