# Энергетическая безопасность 26 vs Академия IEK GROUP

The clearest difference is in-app purchases: Академия IEK GROUP at none against Энергетическая безопасность 26's 12. Энергетическая безопасность 26's advantage is iOS requirement (12.4 vs 15.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Энергетическая безопасность 26 sells 12 one-off in-app purchases. Академия IEK GROUP asks for nothing beyond the download.

Энергетическая безопасность 26 ships an update every 2 months, Академия IEK GROUP every 3 months. The most recent releases landed on October 27, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Энергетическая безопасность 26 | Академия IEK GROUP |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 75.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 3 months |
| Monetization | Free | — |
| Size | 22 MB | 146 MB |
| Requires iOS | **12.4** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Alisa Potapova](https://appshunter.io/developer/666897984) | [iSpring Software Private Limited](https://appshunter.io/developer/1648866911) |

## What reviewers say

### Энергетическая безопасность 26

[App page](https://appshunter.io/ios/app/26/id1634385125)

Prepare for your Energy Safety certification exams with this comprehensive study tool. It offers various learning modes, including practice tests, error analysis, and personalized study sessions. Stay up-to-date with official Rostekhnadzor questions for 2026.

**Highlights:** Study mode with answers and comments, Exam simulation with random questions, Marathon mode for full or partial question sets, Error tracking and targeted practice, Favorites for saving questions, Customizable exam settings, Progress statistics

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (12)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Г.2.1(1) | Free | one-time |
| Г.2.1 | $0.99 | one-time |
| Г.2.2 | $1.99 | one-time |
| Г.2.3 | $1.99 | one-time |
| Г.2.5 | $1.99 | one-time |
| Г.2.4 | $1.99 | one-time |
| ЭБП 1283.10 | $1.99 | one-time |
| ЭБП 1491.6 | $1.99 | one-time |
| ЭБП 1492.6 | $1.99 | one-time |
| ЭБП 1493.6 | $1.99 | one-time |
| Г.1.1 | $2.99 | one-time |
| Все разделы со скидкой | $5.99 | one-time |


### Академия IEK GROUP

[App page](https://appshunter.io/ios/app/iek-group/id6443732188)

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

**In-app purchases:** none


## Frequently asked questions

### Is Энергетическая безопасность 26 free?

Энергетическая безопасность 26 is free to download, with in-app purchases available.

### Is Академия IEK GROUP free?

Академия IEK GROUP is free to download, with no in-app purchases.

### Do Энергетическая безопасность 26 or Академия IEK GROUP have ads?

Neither Энергетическая безопасность 26 nor Академия IEK GROUP shows ads.

### Which is updated more often, Энергетическая безопасность 26 or Академия IEK GROUP?

Энергетическая безопасность 26 ships an update every 2 months, and Академия IEK GROUP every 3 months. Most recently, Энергетическая безопасность 26 was updated on October 27, 2026 and Академия IEK GROUP on October 7, 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.*