# VoltLab vs Электробезопасность 2026

The clearest difference is price: VoltLab at Free against Электробезопасность 2026's $2.99. VoltLab also leads on review sentiment (97% vs 58%) and ratings volume (363 vs 2). Электробезопасность 2026's advantage is iOS requirement (12.0 vs 15.0). On rating, ads, in-app purchases and device support there is nothing between them.

VoltLab is free to download; Электробезопасность 2026 costs $2.99 up front. VoltLab sells 7 in-app purchases, starting at $3.99 per month and Электробезопасность 2026 sells 10 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 5.0 for VoltLab against 5.0 for Электробезопасность 2026. That said, the two scores are not equally well evidenced: VoltLab has 363 ratings behind it against 2, so its average is the more settled of the two. Written reviews are what separate them: 97% of VoltLab's written reviews are positive against 58% of Электробезопасность 2026's.

VoltLab ships an update every 4 days, Электробезопасность 2026 every 3 weeks. The most recent releases landed on September 25, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | VoltLab | Электробезопасность 2026 |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| Rating | [5.0 (363 ratings)](https://appshunter.io/ios/app/voltlab-interactive-physics/id1461701360/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/2026/id1547760134/reviews) |
| Number of ratings | **363** | 2 |
| Positive reviews | **96.8% of reviews** | 58.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 3 weeks |
| Monetization | **Free with in-app purchases** | Paid |
| Size | 122 MB | 42 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Denis Gladkii](https://appshunter.io/developer/1851726380) | [Andrey Andreyev](https://appshunter.io/developer/1418253369) |

## What reviewers say

### VoltLab

[App page](https://appshunter.io/ios/app/voltlab-interactive-physics/id1461701360)

This app simplifies learning electricity through interactive lessons and visual experiments. It offers offline access, quizzes with detailed solutions, and a reference guide for formulas. Ideal for students and educators seeking to understand electrical concepts.

**Highlights:** Interactive circuit building, Visual experiment results, Self-paced learning, Quizzes with step-by-step solutions, Offline access to lessons, Reference guide for formulas

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| VoltLab Pro One Month | $3.99 | per month |
| VoltLab Pro One Year | $12.99 | per year |
| VoltLab Pro One Year | $6.99 | one-time |
| VoltLab Donat | $10.99 | one-time |
| VoltLab Pro | $39.99 | one-time |
| VoltLab Donate | $49.99 | one-time |
| Awesome VoltLab Donat | $99.99 | one-time |


### Электробезопасность 2026

[App page](https://appshunter.io/ios/app/2026/id1547760134)

Prepare for official certification exams on electrical safety for various groups and voltage levels. Access up-to-date questions and answers derived from official sources to ensure thorough preparation for your аттестация.

**Highlights:** Official Rostekhnadzor exam preparation, Tests for 2-5 electrical safety groups, Up-to-date questions and answers, Covers various electrical installation types, Preparation for ETL (Electrical Testing Laboratories)

**Features:** macOS Compatibility

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Электробезопасность тесты | $0.99 | one-time |
| EB1 - Все группы - ВСЕ ВОПРОСЫ | $0.99 | one-time |
| EB6000-Все группы -ВСЕ ВОПРОСЫ | $0.99 | one-time |
| ТЕСТЫ ДЛЯ ЭТЛ - ВСЕ ВОПРОСЫ | $0.99 | one-time |
| Эл.безопаснсоть (ЭКЛ) -Все  гр | $0.99 | one-time |
| ЭБ ЭЛЕКТРОДВИГАТЕЛИ -ВСЕ ТЕСТЫ | $0.99 | one-time |
| ЭБ ЭЛЕКТРОСВАРКА -ВСЕ ТЕСТЫ | $0.99 | one-time |
| ЭБ ПОДЪЕМНЫЕ КРАНЫ -ВСЕ ТЕСТЫ | $0.99 | one-time |
| EB ЭСХ Все группы -ВСЕ ВОПРОСЫ | $0.99 | one-time |
| ответы по электробезопасности | $0.99 | one-time |


## Frequently asked questions

### Is VoltLab free?

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

### Is Электробезопасность 2026 free?

Электробезопасность 2026 costs $2.99, and also offers in-app purchases.

### Which has better reviews, VoltLab or Электробезопасность 2026?

VoltLab and Электробезопасность 2026 are both rated 5.0 out of 5 on the App Store, from 363 and 2 ratings respectively.

### Do VoltLab or Электробезопасность 2026 have ads?

Neither VoltLab nor Электробезопасность 2026 shows ads.

### Which is updated more often, VoltLab or Электробезопасность 2026?

VoltLab ships an update every 4 days, and Электробезопасность 2026 every 3 weeks. Most recently, VoltLab was updated on September 25, 2026 and Электробезопасность 2026 on September 22, 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.*