# AP Physics Practice Exam vs Material Engineering

The clearest difference is price: Material Engineering at Free against AP Physics Practice Exam's $7.99. AP Physics Practice Exam's advantage is in-app purchases (none vs 6). On ads, device support and iOS requirement there is nothing between them.

Material Engineering is free to download; AP Physics Practice Exam costs $7.99 up front. Material Engineering sells 6 in-app purchases, starting at $9.99 per month. AP Physics Practice Exam asks for nothing beyond the download.

## The numbers

| Metric | AP Physics Practice Exam | Material Engineering |
| --- | --- | --- |
| Price | $7.99 | **Free** |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/material-engineering/id6739977362/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 3 months |
| Monetization | — | Free with in-app purchases |
| Size | 14 MB | 17 MB |
| Requires iOS | **16.3** | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Buydeepdiscount.com LLC](https://appshunter.io/developer/817177888) | [Forwa Elade Wunde](https://appshunter.io/developer/1685241344) |

## What reviewers say

### AP Physics Practice Exam

[App page](https://appshunter.io/ios/app/ap-physics-practice-exam/id6738618765)

**Features:** macOS Compatibility

**In-app purchases:** none


### Material Engineering

[App page](https://appshunter.io/ios/app/material-engineering/id6739977362)

Master material science concepts with an engaging quiz app. Explore diverse topics, receive instant feedback, and track your progress. Perfect for students, professionals, and enthusiasts seeking to deepen their understanding of materials.

**Highlights:** Comprehensive quizzes on various material types, Expert-designed challenging questions, Instant feedback with detailed explanations, Personalized progress tracking and analytics, Diverse quiz modes (practice, timed, topic-focused), Achievements and leaderboards

**Features:** macOS Compatibility

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Month | $9.99 | per month |
| 6 Months | $19.99 | per 6 months |
| 1 Year | $29.99 | per year |
| 1500 | $0.99 | one-time |
| 3500 | $1.99 | one-time |
| 9000 | $3.99 | one-time |


## Frequently asked questions

### Is AP Physics Practice Exam free?

AP Physics Practice Exam costs $7.99, with no in-app purchases.

### Is Material Engineering free?

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

### Do AP Physics Practice Exam or Material Engineering have ads?

Neither AP Physics Practice Exam nor Material Engineering 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.*