# Electronic Circuit Design Quiz vs DocDiscover

The clearest difference is iOS requirement: Electronic Circuit Design Quiz at 12.0 against DocDiscover's 17.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Electronic Circuit Design Quiz sells 7 in-app purchases, starting at $4.99 per month and DocDiscover sells 3 in-app purchases, starting at $5.99 per month. Whichever you choose, the download price is not the number that matters.

Electronic Circuit Design Quiz ships an update every 3 weeks, DocDiscover monthly. The most recent releases landed on October 3, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Electronic Circuit Design Quiz | DocDiscover |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (1 ratings)](https://appshunter.io/ios/app/electronic-circuit-design-quiz/id1584634216/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 3 weeks** | Monthly |
| Monetization | Free with in-app purchases | — |
| Size | 68 MB | 51 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Arshad Iqbal](https://appshunter.io/developer/1547001151) | [Kavindu Dissanayake](https://appshunter.io/developer/1574011899) |

## What reviewers say

### Electronic Circuit Design Quiz

[App page](https://appshunter.io/ios/app/electronic-circuit-design-quiz/id1584634216)

Practice over 600 multiple-choice questions on electronic circuit design. This app offers self-assessment tests and revision notes covering various topics for engineering students and beginners. It functions as a study guide for online learning and exam preparation.

**Highlights:** 600+ circuit design MCQs, Self-assessment tests, Revision notes, Covers basic and advanced engineering topics, Chapter-wise quizzes, Free download

**Features:** macOS Compatibility

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Month Package | $4.99 | per month |
| 3 Months Package | $9.99 | per 3 months |
| 6 Months Package | $14.99 | per 6 months |
| 1 Year Package | $19.99 | per year |
| 1500 Coins | $0.99 | one-time |
| 3500 Coins | $1.99 | one-time |
| 6000 Coins | $2.99 | one-time |


### DocDiscover

[App page](https://appshunter.io/ios/app/docdiscover-document-scanner/id6478221146)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Doc Discover  Monthly | $5.99 | per month |
| Doc Discover Premium | $19.99 | per year |
| DocDiscover Premium | $49.99 | one-time |


## Frequently asked questions

### Is Electronic Circuit Design Quiz free?

Electronic Circuit Design Quiz is free to download, with in-app purchases available.

### Is DocDiscover free?

DocDiscover is free to download, with in-app purchases available.

### Do Electronic Circuit Design Quiz or DocDiscover have ads?

Both Electronic Circuit Design Quiz and DocDiscover show ads.

### Which is updated more often, Electronic Circuit Design Quiz or DocDiscover?

Electronic Circuit Design Quiz ships an update every 3 weeks, and DocDiscover monthly. Most recently, Electronic Circuit Design Quiz was updated on October 3, 2026 and DocDiscover 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.*