# Electric Motors Quiz vs Electrical Systems Visual Lab

The clearest difference is price: Electric Motors Quiz at Free against Electrical Systems Visual Lab's $1.99. Electrical Systems Visual Lab's advantage is in-app purchases (none vs 6) and update cadence (fortnightly vs every 5 weeks). On ads, device support and iOS requirement there is nothing between them.

Electric Motors Quiz is free to download; Electrical Systems Visual Lab costs $1.99 up front. Electric Motors Quiz sells 6 in-app purchases, starting at $9.99 per month. Electrical Systems Visual Lab asks for nothing beyond the download.

Electric Motors Quiz ships an update every 5 weeks, Electrical Systems Visual Lab fortnightly. The most recent releases landed on October 28, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Electric Motors Quiz | Electrical Systems Visual Lab |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Fortnightly** |
| Size | 16 MB | 131 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Forwa Elade Wunde](https://appshunter.io/developer/1685241344) | [Yuhsiu Lai](https://appshunter.io/developer/433114647) |

## What reviewers say

### Electric Motors Quiz

[App page](https://appshunter.io/ios/app/electric-motors-quiz/id6738998847)

**Features:** macOS Compatibility

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Month | $9.99 | per month |
| 6 Months | $19.99 | per 6 months |
| 1 Year | $29.99 | per year |
| 1500 | $0.99 | one-time |
| 3500 | $1.99 | one-time |
| 9000 | $3.99 | one-time |


### Electrical Systems Visual Lab

[App page](https://appshunter.io/ios/app/electrical-systems-visual-lab/id6765833174)

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

**In-app purchases:** none


## Frequently asked questions

### Is Electric Motors Quiz free?

Electric Motors Quiz is free to download, with in-app purchases available.

### Is Electrical Systems Visual Lab free?

Electrical Systems Visual Lab costs $1.99, with no in-app purchases.

### Do Electric Motors Quiz or Electrical Systems Visual Lab have ads?

Neither Electric Motors Quiz nor Electrical Systems Visual Lab shows ads.

### Which is updated more often, Electric Motors Quiz or Electrical Systems Visual Lab?

Electric Motors Quiz ships an update every 5 weeks, and Electrical Systems Visual Lab fortnightly. Most recently, Electric Motors Quiz was updated on October 28, 2026 and Electrical Systems Visual Lab on October 25, 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.*