# Material Engineering vs STEMQuiz

The clearest difference is update cadence: STEMQuiz at every 2 weeks against Material Engineering's every 3 months. STEMQuiz also leads on iOS requirement (15.1 vs 17.0). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. Material Engineering sells 6 in-app purchases, starting at $9.99 per month and STEMQuiz sells 2 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

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

Material Engineering ships an update every 3 months, STEMQuiz every 2 weeks. The most recent releases landed on October 1, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | Material Engineering | STEMQuiz |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/material-engineering/id6739977362/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/stemquiz/id6759861972/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 weeks** |
| Monetization | Free with in-app purchases | Freemium |
| Size | 17 MB | 55 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Forwa Elade Wunde](https://appshunter.io/developer/1685241344) | [Intellorix](https://appshunter.io/developer/1879040685) |

## What reviewers say

### 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 |


### STEMQuiz

[App page](https://appshunter.io/ios/app/stemquiz/id6759861972)

Engage with STEM subjects through a gamified global competition. Test your knowledge with diverse quiz formats and compete against others worldwide. Track your progress and unlock rewards to enhance your learning journey.

**Highlights:** Global gamified STEM learning, Multiple quiz formats, Diverse game modes, Global leaderboards and rankings, Gamification and rewards system, Detailed progress tracking, Premium subscription for enhanced features

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| STEMQuiz Premium | $9.99 | per month |
| STEMQuiz Premium | $79.99 | per year |


## Frequently asked questions

### Is Material Engineering free?

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

### Is STEMQuiz free?

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

### Which has better reviews, Material Engineering or STEMQuiz?

Material Engineering and STEMQuiz are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do Material Engineering or STEMQuiz have ads?

Neither Material Engineering nor STEMQuiz shows ads.

### Which is updated more often, Material Engineering or STEMQuiz?

Material Engineering ships an update every 3 months, and STEMQuiz every 2 weeks. Most recently, Material Engineering was updated on October 1, 2026 and STEMQuiz on September 28, 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.*