# WeldTrace vs ExxonMobil PSMS

The clearest difference is update cadence: WeldTrace at every 2 months against ExxonMobil PSMS's every 4 months. WeldTrace also leads on iOS requirement (13.0 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.

WeldTrace ships an update every 2 months, ExxonMobil PSMS every 4 months. The most recent releases landed on October 27, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | WeldTrace | 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 2 months** | Every 4 months |
| Monetization | — | Free |
| Size | 31 MB | 178 MB |
| Requires iOS | **13.0** | 18.5 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Vision-pro Consulting Australia Pty Ltd](https://appshunter.io/developer/985956214) | [Exxon Mobil Corporation](https://appshunter.io/developer/528788995) |

## What reviewers say

### WeldTrace

[App page](https://appshunter.io/ios/app/weldtrace/id6443613951)

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

**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 WeldTrace free?

WeldTrace 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 WeldTrace or ExxonMobil PSMS have ads?

Neither WeldTrace nor ExxonMobil PSMS shows ads.

### Which is updated more often, WeldTrace or ExxonMobil PSMS?

WeldTrace ships an update every 2 months, and ExxonMobil PSMS every 4 months. Most recently, WeldTrace was updated on October 27, 2026 and ExxonMobil PSMS 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.*