# Schulte table! vs Промышленная безопасность Б2.8

The clearest difference is review sentiment: Промышленная безопасность Б2.8 at 100% against Schulte table!'s 42%. Промышленная безопасность Б2.8 also leads on in-app purchases (none vs 1) and ads (none vs shown). Schulte table!'s advantage is price (Free vs $0.99) and update cadence (every 9 days vs every 7 months). On device support there is nothing between them.

Schulte table! is free to download; Промышленная безопасность Б2.8 costs $0.99 up front. Schulte table! sells 1 one-off in-app purchase. Промышленная безопасность Б2.8 asks for nothing beyond the download.

Schulte table! ships an update every 9 days, Промышленная безопасность Б2.8 every 7 months. The most recent releases landed on September 28, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | Schulte table! | Промышленная безопасность Б2.8 |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | **[4.6 (338 ratings)](https://appshunter.io/ios/app/schulte-table/id951462483/reviews)** | — |
| Number of ratings | **338** | — |
| Positive reviews | 42.1% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 9 days** | Every 7 months |
| Monetization | **Free with in-app purchases** | Paid |
| Size | 41 MB | 13 MB |
| Requires iOS | 17.0 | **12.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Artem Tselikov](https://appshunter.io/developer/587256869) | [Andrey Andreyev](https://appshunter.io/developer/1418253369) |

## What reviewers say

### Schulte table!

[App page](https://appshunter.io/ios/app/schulte-table/id951462483)

Enhance your reading speed and visual perception with a tool designed to improve attention and focus. Track your progress with detailed statistics and compete with others on leaderboards. Suitable for all levels seeking cognitive improvement.

**Highlights:** Improve speed reading, Enhance peripheral vision, Develop mental perception, Increase attention span, Track progress with statistics, Compete on leaderboards

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock all modes | $0.99 | one-time |


### Промышленная безопасность Б2.8

[App page](https://appshunter.io/ios/app/28/id1531480880)

Prepare for certification exams related to the operation of main gas pipelines. This app offers a test simulator with questions and answers, offline access, and multiple training modes to help you study and refresh your knowledge.

**Highlights:** Test simulator for certification, Offline access, Multiple training modes, Questions with correct answers, Error correction feature

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Schulte table! free?

Schulte table! is free to download, with in-app purchases available.

### Is Промышленная безопасность Б2.8 free?

Промышленная безопасность Б2.8 costs $0.99, with no in-app purchases.

### Do Schulte table! or Промышленная безопасность Б2.8 have ads?

Schulte table! shows ads; Промышленная безопасность Б2.8 does not.

### Which is updated more often, Schulte table! or Промышленная безопасность Б2.8?

Schulte table! ships an update every 9 days, and Промышленная безопасность Б2.8 every 7 months. Most recently, Schulte table! was updated on September 28, 2026 and Промышленная безопасность Б2.8 on September 21, 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.*