# Process Safety Management vs PSSI

The clearest difference is iOS requirement: Process Safety Management at 14.0 against PSSI's 17.0. 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 | Process Safety Management | PSSI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/process-safety-management/id1570141679/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 2 days |
| Monetization | Free | — |
| Size | 33 MB | 135 MB |
| Requires iOS | **14.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Patronus Energy](https://appshunter.io/developer/1570141681) | [Evan Richardson](https://appshunter.io/developer/1727360047) |

## What reviewers say

### Process Safety Management

[App page](https://appshunter.io/ios/app/process-safety-management/id1570141679)

This app aids in managing Process Safety Management (PSM) principles. It educates users on key concepts like Management of Change (MOC) and Pre-Startup Safety Review (PSSR). Access is free upon account creation.

**Highlights:** PSM management aid, Educates on MOC, Teaches PSSR, Account creation required, Free access

**Features:** macOS Compatibility

**In-app purchases:** none


### PSSI

[App page](https://appshunter.io/ios/app/pssi/id6499057790)

**In-app purchases:** none


## Frequently asked questions

### Is Process Safety Management free?

Process Safety Management is free to download, with no in-app purchases.

### Is PSSI free?

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

### Do Process Safety Management or PSSI have ads?

Neither Process Safety Management nor PSSI 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.*