# Electrical Components Quiz vs Digital Electronics Guide

The clearest difference is in-app purchases: Digital Electronics Guide at none against Electrical Components Quiz's 4. Digital Electronics Guide also leads on update cadence (every 5 weeks vs every 12 months). Electrical Components Quiz's advantage is ads (none vs shown) and ratings volume (7 vs 2). On price, rating, device support and iOS requirement 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. Digital Electronics Guide asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Electrical Components Quiz against 5.0 for Digital Electronics Guide. Both are backed by a comparable volume of ratings — 7 and 2 respectively.

Electrical Components Quiz ships an update every 12 months, Digital Electronics Guide every 5 weeks. The most recent releases landed on October 4, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Electrical Components Quiz | Digital Electronics Guide |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (7 ratings)](https://appshunter.io/ios/app/electrical-components-quiz/id6476490461/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/digital-electronics-guide/id6478166232/reviews) |
| Number of ratings | **7** | 2 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 12 months | **Every 5 weeks** |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 25 MB | 24 MB |
| Requires iOS | 17.0 | **16.0** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Forwa Elade Wunde](https://appshunter.io/developer/1685241344) | [ALG Software Lab](https://appshunter.io/developer/1650561236) |

## 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, Vision Pro support

**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 |


### Digital Electronics Guide

[App page](https://appshunter.io/ios/app/digital-electronics-guide/id6478166232)

This app serves as a comprehensive reference for digital electronics, covering essential theory and practical guides. It's designed for students, engineers, and hobbyists to learn and prototype digital circuits with ease. Features include detailed information on logic gates, IC families, and various digital components.

**Highlights:** Logic gate tutorials, IC reference data (TTL 7400, CMOS 4000), Digital circuit design and prototyping, Covers counters, flip-flops, and more, Available in 14 languages, Detailed tutorials and references

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

**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 Digital Electronics Guide free?

Digital Electronics Guide is free to download, with no in-app purchases.

### Which has better reviews, Electrical Components Quiz or Digital Electronics Guide?

Electrical Components Quiz and Digital Electronics Guide are both rated 5.0 out of 5 on the App Store, from 7 and 2 ratings respectively.

### Do Electrical Components Quiz or Digital Electronics Guide have ads?

Digital Electronics Guide shows ads; Electrical Components Quiz does not.

### Which is updated more often, Electrical Components Quiz or Digital Electronics Guide?

Electrical Components Quiz ships an update every 12 months, and Digital Electronics Guide every 5 weeks. Most recently, Electrical Components Quiz was updated on October 4, 2026 and Digital Electronics Guide on October 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.*