# Eng Mechanics vs AP Physics Master Prep

The clearest difference is price: Eng Mechanics at Free against AP Physics Master Prep's $19.99. Eng Mechanics also leads on iOS requirement (9.0 vs 12.0). On ads, in-app purchases and device support there is nothing between them.

Eng Mechanics is free to download; AP Physics Master Prep costs $19.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Eng Mechanics | AP Physics Master Prep |
| --- | --- | --- |
| Price | **Free** | $19.99 |
| Rating | **[4.7 (3 ratings)](https://appshunter.io/ios/app/eng-mechanics/id1526030024/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 75.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 12 months | — |
| Monetization | Free with in-app purchases | — |
| Size | 21 MB | 26 MB |
| Requires iOS | **9.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Kurt Gramoll](https://appshunter.io/developer/782218116) | [OVERTECHS](https://appshunter.io/developer/948668941) |

## What reviewers say

### Eng Mechanics

[App page](https://appshunter.io/ios/app/eng-mechanics/id1526030024)

This app offers a comprehensive collection of mechanics of materials problems and solutions, mirroring common textbook structures. It provides detailed explanations with graphics and links to an online eBook for further study. Access to all problems requires a paid upgrade.

**Highlights:** Mechanics of Materials problems, Complete solutions with graphics, Organized by textbook sections, Links to online eBook, Real engineering class problems, Updated error corrections

**Features:** macOS Compatibility

**In-app purchases:** none


### AP Physics Master Prep

[App page](https://appshunter.io/ios/app/ap-physics-master-prep/id1535427337)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Eng Mechanics free?

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

### Is AP Physics Master Prep free?

AP Physics Master Prep costs $19.99, with no in-app purchases.

### Do Eng Mechanics or AP Physics Master Prep have ads?

Neither Eng Mechanics nor AP Physics Master Prep shows ads.

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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.*