Comparison

PSI Access vs ExpressMaintenance Mobile

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

PSI Access

Manage inspections, testing, and preventative maintenance tasks from your mobile device. Access process safety information, create action items, and generate safe work permits in the field. The app supports offline use and automatically syncs data.

Highlights
  • Execute inspections, testing, and maintenance tasks
  • Create safe work permits
  • Access Process Safety Information (PSI)
  • Offline data sync
  • Assign and receive task notifications
Features
Read full description

How it Works: When in the web application, Inspections, Testing, and Preventative maintenance tasks can be created and assigned to the responsible user. The user will receive notification when the upcoming items are due and is able to sign in to the mobile app and view all assigned tasks as well execute them via mobile device while in the field. The user can access all Process Safety Information (PSI) associated with the equipment that they are inspecting or testing, create action items, as well as create safe work permits via the mobile app. Features: Execute inspections, testing, preventative maintenance tasks, and create safe work permits all from a mobile device that syncs offline data automatically. Available for online and offline use Syncs offline data automatically Benefits: Mechanical Integrity is an element of PSM that is critical to prolonging life of the process and preventing hazardous releases or spills. The mobile app is designed to track all maintenance tasks as well as decrease the amount of time it takes to document all portions involved with

About

ExpressMaintenance Mobile

Features
Read full description

The ExpresssMaintenance Mobile App is the ideal tool to get your maintenance department mobile quickly and easily. The Mobile app can be used by technicians completing and managing their work orders. With built-in barcode scanning, it makes receiving parts inventory a snap. The Mobile App can also be used by non-maintenance personnel to submit and follow-up on maintenance requests. With a simple and intuitive interface, your maintenance department will be mobile and more productive in no time.

Screenshots

PSI Access4 screens
ExpressMaintenance Mobile3 screens

Verdict

The call

The clearest difference is iOS requirement: ExpressMaintenance Mobile at 11.0 against PSI Access's 15.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

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

UpkeepUpdate frequency

PSI Access ships an update every 6 weeks, ExpressMaintenance Mobile every 3 months. The most recent releases landed on October 10, 2026 and October 5, 2026 respectively.

Scorecard1 real difference · 9 level
PSI Access versus ExpressMaintenance Mobile: the parameters behind the verdict, then further details
ParameterPSI AccessExpressMaintenance Mobile
PriceFreeFree
Rating4.0 (8 ratings) — better—
Positive reviews0.0% of reviews—
Number of ratings8 — better—
Update frequencyEvery 6 weeks — betterEvery 3 months
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.011.0 — better
Further details — not scored
Size152 MB43 MB
Age rating4+4+
DeveloperPSSolutions-LLCGary Brown

In-app purchases

None

PSI Access

No in-app purchases

None

ExpressMaintenance Mobile

No in-app purchases

Questions

Is PSI Access free?
PSI Access is free to download, with no in-app purchases.
Is ExpressMaintenance Mobile free?
ExpressMaintenance Mobile is free to download, with no in-app purchases.
Do PSI Access or ExpressMaintenance Mobile have ads?
Neither PSI Access nor ExpressMaintenance Mobile shows ads.
Which is updated more often, PSI Access or ExpressMaintenance Mobile?
PSI Access ships an update every 6 weeks, and ExpressMaintenance Mobile every 3 months. Most recently, PSI Access was updated on October 10, 2026 and ExpressMaintenance Mobile on October 5, 2026.

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