Comparison

EM HazLoc vs Mobile Operator 2020

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

Head to head
About

EM HazLoc

This app helps identify iOS device models approved for use in specific hazardous classified areas for ExxonMobil's operational needs. It displays device model, approval status, approved hazardous locations, and required accessories for field use.

Highlights
  • Device model identification
  • Approval status display
  • Approved hazardous locations
  • Required case information
  • Approved peripheral listing
  • Device evaluation details
Features
Read full description

This is an ExxonMobil-specific application that is used for satisfying the ANSI/ISA device marking requirements for conformance tested iOS device models, and to easily identify those that are approved to be taken into specific hazardous classified areas for ExxonMobil's purposes. NOTE: The iPhone\iPad approval status displayed in this application is contingent on your local site confirming ability to use iOS devices in the field. Please confirm with your local site safety lead.\ The application will display the following details: 1. Device model 2. Approval status (approved, not approved, unknown device) 3. Approved Hazardous Locations 4. Required cases to be used with the device in the field 5. Any approved peripherals that can be used with the device 6. Device evaluation details

About

Mobile Operator 2020

This mobile application streamlines field operations by allowing operators to input data directly into an electronic work process. It supports downloading procedures, adding notes, creating work orders, and capturing asset information using the device camera or peripheral devices.

Highlights
  • Download latest procedures
  • Input and upload data
  • Add notes and review history
  • Create work order requests
  • Use device camera for asset data
  • Transfer data to Sync Server
Features
Read full description

Mobile Operator 2020 is a mobile workforce and decision support system that allows field operators to input data directly to an interactive electronic mobile work process application. Mobile Operator 2020 app users can: • Download the latest versions of procedures • Search, select, and open procedures • Input and upload data for the selected procedure • Add notes and review the history of procedure tasks • Add work order requests • Add logs for making entries not associated with the procedure • Use mobile device camera to unlock and access nodes associated with an asset, populate asset information, and capture images in notes • Use peripheral devices to unlock and access nodes associated with an asset, and populate fields for procedure tasks • Transfer data to and from Sync Server For more information on Mobile Operator 2020 OSS components and licenses, see the link: https://www.aveva.com/content/dam/aveva/documents/legal/policies/NOTICE-Mobile-Operator-2020-R2.pdf

Screenshots

EM HazLoc2 screens
Mobile Operator 20204 screens

Verdict

The call

The clearest difference is rating: Mobile Operator 2020 at 5.0 against EM HazLoc's 4.0. Mobile Operator 2020 also leads on update cadence (every 4 months vs every 25 months) and iOS requirement (14 vs 16.0). On price, ratings volume, 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.

ReceptionRating · Positive reviews · Number of ratings

Mobile Operator 2020 holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

UpkeepUpdate frequency

EM HazLoc ships an update every 25 months, Mobile Operator 2020 every 4 months. The most recent releases landed on October 2, 2026 and September 24, 2026 respectively.

Scorecard3 real differences · 7 level
EM HazLoc versus Mobile Operator 2020: the parameters behind the verdict, then further details
ParameterEM HazLocMobile Operator 2020
PriceFreeFree
Rating4.0 (2 ratings)5.0 (1 ratings) — better
Positive reviews0.0% of reviews—
Number of ratings2 — better1
Update frequencyEvery 25 monthsEvery 4 months — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS16.014 — better
Further details — not scored
Size17 MB68 MB
Age rating4+4+
DeveloperExxon Mobil CorporationAVEVA GROUP PLC

Customer experience

EM HazLoc

All ratings2 ratings
Positive50.0%
Neutral50.0%
Negative0.0%
Written reviews3 reviews
Positive0.0%
Neutral33.3%
Negative66.7%

Mobile Operator 2020

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

EM HazLoc

No in-app purchases

None

Mobile Operator 2020

No in-app purchases

Questions

Is EM HazLoc free?
EM HazLoc is free to download, with no in-app purchases.
Is Mobile Operator 2020 free?
Mobile Operator 2020 is free to download, with no in-app purchases.
Which has better reviews, EM HazLoc or Mobile Operator 2020?
Mobile Operator 2020 is rated higher. EM HazLoc averages 4.0 out of 5 from 2 ratings, while Mobile Operator 2020 averages 5.0 from 1 ratings.
Do EM HazLoc or Mobile Operator 2020 have ads?
Neither EM HazLoc nor Mobile Operator 2020 shows ads.
Which is updated more often, EM HazLoc or Mobile Operator 2020?
EM HazLoc ships an update every 25 months, and Mobile Operator 2020 every 4 months. Most recently, EM HazLoc was updated on October 2, 2026 and Mobile Operator 2020 on September 24, 2026.

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