# Engineering Interview Questions and Answers vs Digital Electronics Quiz

The clearest difference is in-app purchases: Engineering Interview Questions and Answers at none against Digital Electronics Quiz's 7. Engineering Interview Questions and Answers also leads on ads (none vs shown) and iOS requirement (6.0 vs 12.0). Digital Electronics Quiz's advantage is update cadence (every 3 weeks vs every 2 months). On price and device support there is nothing between them.

Both are free to download. Digital Electronics Quiz sells 7 in-app purchases, starting at $4.99 per month. Engineering Interview Questions and Answers asks for nothing beyond the download.

Engineering Interview Questions and Answers ships an update every 2 months, Digital Electronics Quiz every 3 weeks. The most recent releases landed on October 26, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Engineering Interview Questions and Answers | Digital Electronics Quiz |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/digital-electronics-quiz/id1583491646/reviews)** |
| Number of ratings | — | **3** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 12 MB | 68 MB |
| Requires iOS | **6.0** | 12.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [rahul baweja](https://appshunter.io/developer/804610215) | [Arshad Iqbal](https://appshunter.io/developer/1547001151) |

## What reviewers say

### Engineering Interview Questions and Answers

[App page](https://appshunter.io/ios/app/engineering-interview-questions-and-answers/id1127704412)

**Features:** macOS Compatibility

**In-app purchases:** none


### Digital Electronics Quiz

[App page](https://appshunter.io/ios/app/digital-electronics-quiz/id1583491646)

Practice over 1400 digital electronics multiple-choice questions covering a wide range of topics. This app serves as a self-assessment tool and quick study guide for engineering students, offering comprehensive notes and practice tests.

**Highlights:** 1400+ digital electronics MCQs, Self-assessment tests, Quick study guide, Covers basic and advanced topics, Chapter-wise quizzes, Revision notes

**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 |


## Frequently asked questions

### Is Engineering Interview Questions and Answers free?

Engineering Interview Questions and Answers is free to download, with no in-app purchases.

### Is Digital Electronics Quiz free?

Digital Electronics Quiz is free to download, with in-app purchases available.

### Do Engineering Interview Questions and Answers or Digital Electronics Quiz have ads?

Digital Electronics Quiz shows ads; Engineering Interview Questions and Answers does not.

### Which is updated more often, Engineering Interview Questions and Answers or Digital Electronics Quiz?

Engineering Interview Questions and Answers ships an update every 2 months, and Digital Electronics Quiz every 3 weeks. Most recently, Engineering Interview Questions and Answers was updated on October 26, 2026 and Digital Electronics Quiz 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.*