# iReForm vs m/z EPA CompTox

The clearest difference is iOS requirement: m/z EPA CompTox at 6.0 against iReForm's 18.4. 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 | iReForm | m/z EPA CompTox |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/mz-epa-comptox/id1148436331/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | — |
| Monetization | — | Free |
| Size | 8 MB | 129 MB |
| Requires iOS | 18.4 | **6.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [IT Flight Ops Solutions AB](https://appshunter.io/developer/1609974528) | [Kirill Blinov](https://appshunter.io/developer/630833420) |

## What reviewers say

### iReForm

[App page](https://appshunter.io/ios/app/ireform/id842441054)

**Features:** macOS Compatibility

**In-app purchases:** none


### m/z EPA CompTox

[App page](https://appshunter.io/ios/app/mz-epa-comptox/id1148436331)

Search a vast database of chemical structures using exact mass (m/z). This tool provides instant access to over 700,000 chemical structures, making it a valuable resource for researchers and chemists.

**Highlights:** Search by exact mass (m/z), Access EPA CompTox database, Over 700,000 chemical structures, Instant search functionality

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is iReForm free?

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

### Is m/z EPA CompTox free?

m/z EPA CompTox is free to download, with no in-app purchases.

### Do iReForm or m/z EPA CompTox have ads?

Neither iReForm nor m/z EPA CompTox 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.*