# E vs Education Is KEY

The clearest difference is rating: E at 5.0 against Education Is KEY's 4.0. E also leads on iOS requirement (7.1 vs 16.4). Education Is KEY's advantage is ratings volume (3 vs 1). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

E holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 1 and 3 respectively.

## The numbers

| Metric | E | Education Is KEY |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/e-plan/id1037112545/reviews)** | [4.0 (3 ratings)](https://appshunter.io/ios/app/education-is-key/id6744249929/reviews) |
| Number of ratings | 1 | **3** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 5 months |
| Monetization | Free | Free |
| Size | 1 MB | 63 MB |
| Requires iOS | **7.1** | 16.4 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [University of Texas at Dallas](https://appshunter.io/developer/552158925) | [KFH Industries, INC](https://appshunter.io/developer/1806664179) |

## What reviewers say

### E

[App page](https://appshunter.io/ios/app/e-plan/id1037112545)

Access critical on-site hazardous chemical information for facilities across the United States. This system provides emergency contacts and material data submitted under EPA regulations, delivering vital information to first responders when it's most needed.

**Highlights:** Facility hazardous material data, Emergency contact information, Maps of surrounding areas, Chemical Hazards Response Information, Material Safety Data Sheets (MSDS), Emergency Response Guidebook (ERG) pages

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

**In-app purchases:** none


### Education Is KEY

[App page](https://appshunter.io/ios/app/education-is-key/id6744249929)

This tool provides firefighters with essential hose data and calculations, including friction loss, GPM, and nozzle pressure. It also serves as a product catalog for hose specifications and helps locate local product experts.

**Highlights:** Friction loss calculator, GPM and nozzle pressure reference, Key Hose product catalog, Local product expert finder, Fire service interface

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is E free?

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

### Is Education Is KEY free?

Education Is KEY is free to download, with no in-app purchases.

### Which has better reviews, E or Education Is KEY?

E is rated higher. E averages 5.0 out of 5 from 1 ratings, while Education Is KEY averages 4.0 from 3 ratings.

### Do E or Education Is KEY have ads?

Neither E nor Education Is KEY 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.*