# VoltLab vs easy

The clearest difference is in-app purchases: easy at none against VoltLab's 7. VoltLab's advantage is ads (none vs shown) and ratings volume (391 vs 1). On price, rating, review sentiment and update cadence there is nothing between them.

Both are free to download. VoltLab sells 7 in-app purchases, starting at $3.99 per month. easy asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for VoltLab against 5.0 for easy. That said, the two scores are not equally well evidenced: VoltLab has 391 ratings behind it against 1, 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 100% of easy's.

VoltLab ships an update every 6 days, easy every 5 days. The most recent releases landed on November 3, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | VoltLab | easy |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (391 ratings)](https://appshunter.io/ios/app/voltlab-interactive-physics/id1461701360/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/easy-exam/id6749482646/reviews)** |
| Number of ratings | **391** | 1 |
| Positive reviews | 96.8% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 6 days | **Every 5 days** |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 132 MB | 39 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Denis Gladkii](https://appshunter.io/developer/1851726380) | [ALEKSANDR RINKEVICH](https://appshunter.io/developer/1829656320) |

## 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 |


### easy

[App page](https://appshunter.io/ios/app/easy-exam/id6749482646)

Prepare for the OGE Physics exam with numerous up-to-date tests, complete with answers and explanations. Developed by the creator of easy-exam.ru, this app offers comprehensive study materials.

**Highlights:** Up-to-date OGE Physics tests, Answers and explanations provided, Developed by expert creator, Comprehensive preparation material

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

**In-app purchases:** none


## Frequently asked questions

### Is VoltLab free?

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

### Is easy free?

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

### Which has better reviews, VoltLab or easy?

easy is rated higher. VoltLab averages 5.0 out of 5 from 391 ratings, while easy averages 5.0 from 1 ratings.

### Do VoltLab or easy have ads?

easy shows ads; VoltLab does not.

### Which is updated more often, VoltLab or easy?

VoltLab ships an update every 6 days, and easy every 5 days. Most recently, VoltLab was updated on November 3, 2026 and easy on November 5, 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.*