# PP+ Work & Energy Motor vs Michael Faraday

The clearest difference is update cadence: Michael Faraday at every 11 months against PP+ Work & Energy Motor's every 29 months. Michael Faraday also leads on iOS requirement (15.6 vs 18.0). On price, ads, in-app purchases and device support there is nothing between them.

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

PP+ Work & Energy Motor ships an update every 29 months, Michael Faraday every 11 months. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | PP+ Work & Energy Motor | Michael Faraday |
| --- | --- | --- |
| Price | $1.99 | $1.99 |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/pp-plus-work-and-energy-motor/id804721213/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 29 months | **Every 11 months** |
| Monetization | Paid | — |
| Size | 120 MB | 48 MB |
| Requires iOS | 18.0 | **15.6** |
| Devices | iPad | **iPad, Apple TV** |
| Age rating | 4+ | 4+ |
| Developer | [Polyhedron Learning Media, Inc.](https://appshunter.io/developer/458882328) | [Ventura Educational Systems](https://appshunter.io/developer/371324172) |

## What reviewers say

### 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


### Michael Faraday

[App page](https://appshunter.io/ios/app/michael-faraday/id1458544954)

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

**In-app purchases:** none


## Frequently asked questions

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

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

### Is Michael Faraday free?

Michael Faraday costs $1.99, with no in-app purchases.

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

Neither PP+ Work & Energy Motor nor Michael Faraday shows ads.

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

PP+ Work & Energy Motor ships an update every 29 months, and Michael Faraday every 11 months. Most recently, PP+ Work & Energy Motor was updated on November 1, 2026 and Michael Faraday on November 3, 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.*