# Electrical Components Quiz vs Electrical Engineering Review

The clearest difference is in-app purchases: Electrical Engineering Review at none against Electrical Components Quiz's 4. Electrical Engineering Review also leads on device support (3 vs 1) and iOS requirement (14.0 vs 17.0). On price, update cadence and ads there is nothing between them.

Both are free to download. Electrical Components Quiz sells 4 in-app purchases, starting at $7.99 per 7 days. Electrical Engineering Review asks for nothing beyond the download.

Electrical Components Quiz ships an update every 12 months, Electrical Engineering Review every 18 months. The most recent releases landed on June 3, 2026 and September 5, 2026 respectively.

## The numbers

| Metric | Electrical Components Quiz | Electrical Engineering Review |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (6 ratings)](https://appshunter.io/ios/app/electrical-components-quiz/id6476490461/reviews)** | — |
| Number of ratings | **6** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 12 months** | Every 18 months |
| Monetization | Free with in-app purchases | — |
| Size | 25 MB | 446 MB |
| Requires iOS | 17.0 | **14.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Forwa Elade Wunde](https://appshunter.io/developer/1685241344) | [Rex Banggawan](https://appshunter.io/developer/1516403954) |

## What reviewers say

### Electrical Components Quiz

[App page](https://appshunter.io/ios/app/electrical-components-quiz/id6476490461)

Test your knowledge of electrical components with an AI-powered quiz. Progress through levels by correctly identifying over 2000 components. Earn points for correct answers and lose them for incorrect ones.

**Highlights:** AI-powered component identification, Over 2000 electrical components, Level-based progression system, Scoring system for correct/incorrect answers, Retake levels for improvement

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Week | $7.99 | per 7 days |
| Month | $19.99 | per month |
| Year | $29.99 | per year |
| Unlock full access | $5.99 | one-time |


### Electrical Engineering Review

[App page](https://appshunter.io/ios/app/electrical-engineering-review/id6502630073)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is Electrical Components Quiz free?

Electrical Components Quiz is free to download, with in-app purchases available.

### Is Electrical Engineering Review free?

Electrical Engineering Review is free to download, with no in-app purchases.

### Do Electrical Components Quiz or Electrical Engineering Review have ads?

Neither Electrical Components Quiz nor Electrical Engineering Review shows ads.

### Which is updated more often, Electrical Components Quiz or Electrical Engineering Review?

Electrical Components Quiz ships an update every 12 months, and Electrical Engineering Review every 18 months. Most recently, Electrical Components Quiz was updated on June 3, 2026 and Electrical Engineering Review on September 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.*