# Electromag vs PP+ Work & Energy Motor

The clearest difference is review sentiment: Electromag at 45% against PP+ Work & Energy Motor's 0%. Electromag also leads on rating (5.0 vs 1.0) and update cadence (every 9 months vs every 29 months). On price, ratings volume, ads and in-app purchases there is nothing between them.

Electromag costs $1.99 and PP+ Work & Energy Motor $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Electromag holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 2 and 1 respectively. Written reviews point the same way: 45% of Electromag's written reviews are positive against 0% of PP+ Work & Energy Motor's.

Electromag ships an update every 9 months, PP+ Work & Energy Motor every 29 months. The most recent releases landed on October 13, 2026 and June 1, 2026 respectively.

## The numbers

| Metric | Electromag | PP+ Work & Energy Motor |
| --- | --- | --- |
| Price | $1.99 | $1.99 |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/electromag/id404649255/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/pp-plus-work-and-energy-motor/id804721213/reviews) |
| Number of ratings | **2** | 1 |
| Positive reviews | **45.5% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 9 months** | Every 29 months |
| Monetization | Paid | Paid |
| Size | 20 MB | 120 MB |
| Requires iOS | 18.6 | **18.0** |
| Devices | **iPhone, iPad** | iPad |
| Age rating | 4+ | 4+ |
| Developer | [Xavier Daxhelet](https://appshunter.io/developer/339056993) | [Polyhedron Learning Media, Inc.](https://appshunter.io/developer/458882328) |

## What reviewers say

### Electromag

[App page](https://appshunter.io/ios/app/electromag/id404649255)

Explore fundamental concepts of electromagnetism through interactive animations and detailed explanations. This app supports high school and university courses, covering electrostatics, electric current, magnetism, and Maxwell's equations with visual aids.

**Highlights:** Basic equations memorandum, 20+ electromagnetism animations, 3D animations, Covers electrostatics, electric current, magnetism, and electromagnetism, Includes physical constants, Classroom projection support

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

**In-app purchases:** none


### PP+ Work & Energy Motor

[App page](https://appshunter.io/ios/app/pp-plus-work-and-energy-motor/id804721213)

Investigate energy efficiency using a virtual electric motor and realistic simulation data. This app provides a complete virtual lab experience with videos, theory, and analysis tools for students.

**Highlights:** 3D electric motor simulation, Realistic experimental data with errors, Introductory videos and background theory, Experimental procedure and analysis tools, Pre-lab quiz and post-lab questions, Teacher support materials

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Electromag free?

Electromag costs $1.99, with no in-app purchases.

### Is PP+ Work & Energy Motor free?

PP+ Work & Energy Motor costs $1.99, with no in-app purchases.

### Which has better reviews, Electromag or PP+ Work & Energy Motor?

Electromag is rated higher. Electromag averages 5.0 out of 5 from 2 ratings, while PP+ Work & Energy Motor averages 1.0 from 1 ratings.

### Do Electromag or PP+ Work & Energy Motor have ads?

Neither Electromag nor PP+ Work & Energy Motor shows ads.

### Which is updated more often, Electromag or PP+ Work & Energy Motor?

Electromag ships an update every 9 months, and PP+ Work & Energy Motor every 29 months. Most recently, Electromag was updated on October 13, 2026 and PP+ Work & Energy Motor on June 1, 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.*