# Eng Dynamics vs Engineering Math Quiz

The clearest difference is in-app purchases: Eng Dynamics at none against Engineering Math Quiz's 7. Eng Dynamics also leads on ads (none vs shown) and iOS requirement (9.0 vs 12.0). Engineering Math Quiz's advantage is update cadence (every 3 weeks vs every 8 months). On price, rating, ratings volume and monetization model there is nothing between them.

Both are free to download. Engineering Math Quiz sells 7 in-app purchases, starting at $4.99 per month. Eng Dynamics asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Eng Dynamics against 5.0 for Engineering Math Quiz. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

Eng Dynamics ships an update every 8 months, Engineering Math Quiz every 3 weeks. The most recent releases landed on June 10, 2026 and September 7, 2026 respectively.

## The numbers

| Metric | Eng Dynamics | Engineering Math Quiz |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/eng-dynamics/id1510250282/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/engineering-math-quiz/id1583491466/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 8 months | **Every 3 weeks** |
| Monetization | Freemium | Free with in-app purchases |
| Size | 21 MB | 68 MB |
| Requires iOS | **9.0** | 12.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Kurt Gramoll](https://appshunter.io/developer/782218116) | [Arshad Iqbal](https://appshunter.io/developer/1547001151) |

## What reviewers say

### Eng Dynamics

[App page](https://appshunter.io/ios/app/eng-dynamics/id1510250282)

This app offers practice problems and solutions for engineering Dynamics courses, mirroring textbook structures. It links to a free online eBook for theoretical support. A free version provides limited problems, while a paid version unlocks a comprehensive library.

**Highlights:** Real homework and test problems, Organized by textbook sections/chapters, Complete solutions with graphics, Links to online eBook theory, Extensive problem library (Pro version), Problems used in real engineering classes

**Features:** macOS Compatibility

**In-app purchases:** none


### Engineering Math Quiz

[App page](https://appshunter.io/ios/app/engineering-math-quiz/id1583491466)

Practice over 350 engineering math trivia questions with this free iOS app. It offers self-assessment tests and answer keys for various topics, aiding students in their learning and exam preparation.

**Highlights:** 350+ engineering math trivia questions, Self-assessment tests, Answer keys provided, Covers basic and advanced topics, Revision guide for students, Practice for online exams

**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 | $0.99 | one-time |
| 6000 Coins | $2.99 | one-time |


## Frequently asked questions

### Is Eng Dynamics free?

Eng Dynamics is free to download, with no in-app purchases.

### Is Engineering Math Quiz free?

Engineering Math Quiz is free to download, with in-app purchases available.

### Which has better reviews, Eng Dynamics or Engineering Math Quiz?

Eng Dynamics and Engineering Math Quiz are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do Eng Dynamics or Engineering Math Quiz have ads?

Engineering Math Quiz shows ads; Eng Dynamics does not.

### Which is updated more often, Eng Dynamics or Engineering Math Quiz?

Eng Dynamics ships an update every 8 months, and Engineering Math Quiz every 3 weeks. Most recently, Eng Dynamics was updated on June 10, 2026 and Engineering Math Quiz on September 7, 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.*