# Промышленная безопасность 2026 vs КНТК XVI

The clearest difference is in-app purchases: КНТК XVI at none against Промышленная безопасность 2026's 3. КНТК XVI also leads on ads (none vs shown) and update cadence (every 3 days vs every 3 months). On price and device support there is nothing between them.

Both are free to download. Промышленная безопасность 2026 sells 3 in-app purchases, starting at $2.99 per month. КНТК XVI asks for nothing beyond the download.

Промышленная безопасность 2026 ships an update every 3 months, КНТК XVI every 3 days. The most recent releases landed on October 21, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Промышленная безопасность 2026 | КНТК XVI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (48 ratings)](https://appshunter.io/ios/app/2026/id1619674480/reviews)** | — |
| Number of ratings | **48** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | **Every 3 days** |
| Monetization | Free with in-app purchases | — |
| Size | 67 MB | 28 MB |
| Requires iOS | 16.0 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [Aleksandr Alekseev](https://appshunter.io/developer/1227414052) | [Greg Kozlov](https://appshunter.io/developer/1422833919) |

## What reviewers say

### Промышленная безопасность 2026

[App page](https://appshunter.io/ios/app/2026/id1619674480)

Prepare for industrial and energy safety exams with practice questions aligned with official requirements. Test yourself across various categories, including general safety, specialized areas, and energy security. Track your progress and focus on weak areas with dedicated modes.

**Highlights:** Comprehensive question banks, Category-specific testing, Timed 'Marathon' mode, Review 'My Mistakes', Exam simulation mode, Question search functionality, Individual statistics

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Промбезопасность - 1 месяц | $2.99 | per month |
| Пром безопасность - 3 месяца | $5.99 | per 3 months |
| Промышленная безопасность: год | $9.99 | per year |


### КНТК XVI

[App page](https://appshunter.io/ios/app/xvi/id6449719236)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Промышленная безопасность 2026 free?

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

### Is КНТК XVI free?

КНТК XVI is free to download, with no in-app purchases.

### Do Промышленная безопасность 2026 or КНТК XVI have ads?

Промышленная безопасность 2026 shows ads; КНТК XVI does not.

### Which is updated more often, Промышленная безопасность 2026 or КНТК XVI?

Промышленная безопасность 2026 ships an update every 3 months, and КНТК XVI every 3 days. Most recently, Промышленная безопасность 2026 was updated on October 21, 2026 and КНТК XVI on October 8, 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.*