# Энергетическая безопасность 26 vs Тесты ЕИСОТ 2026

The clearest difference is price: Энергетическая безопасность 26 at Free against Тесты ЕИСОТ 2026's $1.99. Тесты ЕИСОТ 2026's advantage is in-app purchases (none vs 12). On update cadence, ads, device support and iOS requirement there is nothing between them.

Энергетическая безопасность 26 is free to download; Тесты ЕИСОТ 2026 costs $1.99 up front. Энергетическая безопасность 26 sells 12 one-off in-app purchases. Тесты ЕИСОТ 2026 asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 6, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Энергетическая безопасность 26 | Тесты ЕИСОТ 2026 |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Positive reviews | 75.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Free | — |
| Size | 22 MB | 92 MB |
| Requires iOS | 12.4 | **12.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Alisa Potapova](https://appshunter.io/developer/666897984) | [Andrey Andreyev](https://appshunter.io/developer/1418253369) |

## 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.1.1 | $0.99 | 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 |
| Все разделы со скидкой | $5.99 | one-time |


### Тесты ЕИСОТ 2026

[App page](https://appshunter.io/ios/app/2026/id6466715651)

**Features:** macOS Compatibility

**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 Тесты ЕИСОТ 2026 free?

Тесты ЕИСОТ 2026 costs $1.99, with no in-app purchases.

### Do Энергетическая безопасность 26 or Тесты ЕИСОТ 2026 have ads?

Neither Энергетическая безопасность 26 nor Тесты ЕИСОТ 2026 shows ads.

### Which is updated more often, Энергетическая безопасность 26 or Тесты ЕИСОТ 2026?

Энергетическая безопасность 26 ships an update every 2 months, and Тесты ЕИСОТ 2026 every 2 months. Most recently, Энергетическая безопасность 26 was updated on October 6, 2026 and Тесты ЕИСОТ 2026 on October 16, 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.*