# ExxonMobil PSMS vs HSI Platform

The clearest difference is rating: ExxonMobil PSMS at 3.9 against HSI Platform's 3.4. On price, review sentiment, ratings volume and update cadence there is nothing between them.

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

ExxonMobil PSMS holds the better App Store score, 3.9 against 3.4. Both are backed by a comparable volume of ratings — 19 and 8 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Both ship on a similar rhythm, roughly every 4 months. Both last shipped on October 24, 2026.

## The numbers

| Metric | ExxonMobil PSMS | HSI Platform |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.9 (19 ratings)](https://appshunter.io/ios/app/exxonmobil-psms/id6479717943/reviews)** | [3.4 (8 ratings)](https://appshunter.io/ios/app/hsi-platform/id6602404394/reviews) |
| Number of ratings | **19** | 8 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | Every 4 months |
| Monetization | Free | Free |
| Size | 178 MB | 9 MB |
| Requires iOS | 18.5 | **17.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Exxon Mobil Corporation](https://appshunter.io/developer/528788995) | [Health & Safety Institute](https://appshunter.io/developer/440276796) |

## What reviewers say

### ExxonMobil PSMS

[App page](https://appshunter.io/ios/app/exxonmobil-psms/id6479717943)

This app provides field workers with essential references to enhance safety management and reduce workplace injuries. It incorporates human performance concepts and promotes effective safety engagement to reinforce a culture of care and leadership.

**Highlights:** Safety checks on safeguards, Human performance concepts, Effective safety engagement, Workforce safety capability, Leadership expectations, Field worker references

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

**In-app purchases:** none


### HSI Platform

[App page](https://appshunter.io/ios/app/hsi-platform/id6602404394)

This platform offers a comprehensive suite of tools for managing EHS, ESG, chemical safety, and workplace training. It provides seamless mobile access to cloud-based solutions, enhancing efficiency for users and employees.

**Highlights:** Incident reporting and investigation, Configurable inspection checklists, Corrective action management, Workplace safety and professional development training, Chemical and SDS management, Real-time EHS reporting and analytics

**In-app purchases:** none


## Frequently asked questions

### Is ExxonMobil PSMS free?

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

### Is HSI Platform free?

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

### Which has better reviews, ExxonMobil PSMS or HSI Platform?

ExxonMobil PSMS is rated higher. ExxonMobil PSMS averages 3.9 out of 5 from 19 ratings, while HSI Platform averages 3.4 from 8 ratings.

### Do ExxonMobil PSMS or HSI Platform have ads?

Neither ExxonMobil PSMS nor HSI Platform shows ads.

### Which is updated more often, ExxonMobil PSMS or HSI Platform?

ExxonMobil PSMS ships an update every 4 months, and HSI Platform every 4 months. Most recently, ExxonMobil PSMS was updated on October 24, 2026 and HSI Platform on October 24, 2026.

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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.*