# Aerospace Engineering 101 vs Chemical Engineering+

The clearest difference is review sentiment: Aerospace Engineering 101 at 67% against Chemical Engineering+'s 0%. Aerospace Engineering 101 also leads on rating (4.5 vs 3.0) and in-app purchases (none vs 6). On price and device support there is nothing between them.

Both are free to download. Chemical Engineering+ sells 6 in-app purchases, starting at $9.99 per month. Aerospace Engineering 101 asks for nothing beyond the download.

Aerospace Engineering 101 holds the better App Store score, 4.5 against 3.0. That said, the two scores are not equally well evidenced: Aerospace Engineering 101 has 51 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 67% of Aerospace Engineering 101's written reviews are positive against 0% of Chemical Engineering+'s.

## The numbers

| Metric | Aerospace Engineering 101 | Chemical Engineering+ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (51 ratings)](https://appshunter.io/ios/app/aerospace-engineering-101/id375658369/reviews)** | [3.0 (2 ratings)](https://appshunter.io/ios/app/chemical-engineering-plus/id6740001145/reviews) |
| Number of ratings | **51** | 2 |
| Positive reviews | **66.7% of reviews** | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | — | No |
| Update frequency | — | Every 2 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 52 MB | 18 MB |
| Requires iOS | **9.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Pollmine.Com](https://appshunter.io/developer/356028414) | [Forwa Elade Wunde](https://appshunter.io/developer/1685241344) |

## What reviewers say

### Aerospace Engineering 101

[App page](https://appshunter.io/ios/app/aerospace-engineering-101/id375658369)

This app provides bite-sized video lessons, quizzes, and an AI-driven coach to help you learn aerospace engineering concepts. Dedicate just 60 minutes weekly to rapidly expand your knowledge across various business and engineering topics.

**Highlights:** AI-driven coach, Bite-sized video lessons, Quizzes for knowledge checks, Rapid learning modules, Wide range of business topics, Focus on aerospace engineering

**In-app purchases:** none


### Chemical Engineering+

[App page](https://appshunter.io/ios/app/chemical-engineering-plus/id6740001145)

Test your knowledge of chemical engineering with a comprehensive quiz app. It offers thousands of questions across various topics, adaptive difficulty, and detailed explanations to enhance learning. Prepare for exams and boost your industry skills with this interactive tool.

**Highlights:** Extensive question bank, Topic-specific quizzes, Calculations & problem solving, Adaptive difficulty, Interactive learning with explanations, Offline play, Leaderboard competition

**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 Aerospace Engineering 101 free?

Aerospace Engineering 101 is free to download, with no in-app purchases.

### Is Chemical Engineering+ free?

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

### Which has better reviews, Aerospace Engineering 101 or Chemical Engineering+?

Aerospace Engineering 101 is rated higher. Aerospace Engineering 101 averages 4.5 out of 5 from 51 ratings, while Chemical Engineering+ averages 3.0 from 2 ratings.

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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.*