# E vs LINQ M2

The clearest difference is iOS requirement: E at 7.1 against LINQ M2's 15.5. On price, ads, in-app purchases and device support there is nothing between them.

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

## The numbers

| Metric | E | LINQ M2 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/e-plan/id1037112545/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Monthly |
| Monetization | Free | — |
| Size | 1 MB | 49 MB |
| Requires iOS | **7.1** | 15.5 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [University of Texas at Dallas](https://appshunter.io/developer/552158925) | [Entronix LLC](https://appshunter.io/developer/1092254159) |

## 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


### LINQ M2

[App page](https://appshunter.io/ios/app/linq-m2/id6475693554)

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

**In-app purchases:** none


## Frequently asked questions

### Is E free?

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

### Is LINQ M2 free?

LINQ M2 is free to download, with no in-app purchases.

### Do E or LINQ M2 have ads?

Neither E nor LINQ M2 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.*