# AIChE Student Handbook vs Chemical Engineering+

The clearest difference is rating: AIChE Student Handbook at 5.0 against Chemical Engineering+'s 3.0. AIChE Student Handbook also leads on in-app purchases (none vs 6) and iOS requirement (9.0 vs 17.0). On price, ratings volume, ads 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. AIChE Student Handbook asks for nothing beyond the download.

AIChE Student Handbook holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 2 and 2 respectively.

## The numbers

| Metric | AIChE Student Handbook | Chemical Engineering+ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/aiche-student-handbook/id1322867217/reviews)** | [3.0 (2 ratings)](https://appshunter.io/ios/app/chemical-engineering-plus/id6740001145/reviews) |
| Number of ratings | 2 | 2 |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 2 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 37 MB | 18 MB |
| Requires iOS | **9.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [AIChE](https://appshunter.io/developer/726639920) | [Forwa Elade Wunde](https://appshunter.io/developer/1685241344) |

## What reviewers say

### AIChE Student Handbook

[App page](https://appshunter.io/ios/app/aiche-student-handbook/id1322867217)

Access essential chemical engineering data, formulas, and fundamental concepts on your mobile device. This pocket reference provides critical information for solving a wide range of chemical engineering problems.

**Highlights:** Technical facts, Fundamental data, Formulas, Chemical engineering principles, Safety data, Mathematical data

**Features:** macOS Compatibility

**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, Vision Pro support

**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 AIChE Student Handbook free?

AIChE Student Handbook 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, AIChE Student Handbook or Chemical Engineering+?

AIChE Student Handbook is rated higher. AIChE Student Handbook averages 5.0 out of 5 from 2 ratings, while Chemical Engineering+ averages 3.0 from 2 ratings.

### Do AIChE Student Handbook or Chemical Engineering+ have ads?

Neither AIChE Student Handbook nor Chemical 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.*