# Evident Link Plus vs ExxonMobil PSMS

The clearest difference is update cadence: ExxonMobil PSMS at every 4 months against Evident Link Plus's every 53 months. Evident Link Plus's advantage is iOS requirement (12.0 vs 18.5). 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.

Evident Link Plus ships an update every 53 months, ExxonMobil PSMS every 4 months. The most recent releases landed on September 13, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | Evident Link Plus | ExxonMobil PSMS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.9 (19 ratings)](https://appshunter.io/ios/app/exxonmobil-psms/id6479717943/reviews)** |
| Number of ratings | — | **19** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 53 months | **Every 4 months** |
| Monetization | — | Free |
| Size | 8 MB | 178 MB |
| Requires iOS | **12.0** | 18.5 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Evident Scientific, Inc.](https://appshunter.io/developer/1445691125) | [Exxon Mobil Corporation](https://appshunter.io/developer/528788995) |

## What reviewers say

### Evident Link Plus

[App page](https://appshunter.io/ios/app/evident-link-plus/id1450519480)

**Features:** macOS Compatibility

**In-app purchases:** none


### 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


## Frequently asked questions

### Is Evident Link Plus free?

Evident Link Plus is free to download, with no in-app purchases.

### Is ExxonMobil PSMS free?

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

### Do Evident Link Plus or ExxonMobil PSMS have ads?

Neither Evident Link Plus nor ExxonMobil PSMS shows ads.

### Which is updated more often, Evident Link Plus or ExxonMobil PSMS?

Evident Link Plus ships an update every 53 months, and ExxonMobil PSMS every 4 months. Most recently, Evident Link Plus was updated on September 13, 2026 and ExxonMobil PSMS on September 9, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*