Onsolve MIR3 vs EM HazLoc
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Onsolve MIR3
This app serves as a mobile companion for a desktop alerting system, enabling organizations to send and receive critical company-wide alerts. It facilitates effective on-the-go notification management with features for both initiators and recipients, including security functions like SOS and LookOut.
- Send critical alerts
- Receive alerts
- Company-wide notifications
- On-the-go notification management
- MIR3 SOS security feature
- LookOut security feature
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The Onsolve MIR3 Mobile app is a companion app of the MIR3 desktop alerting solution. It provides a critical alerting tool for organizations of any size to send and receive alerts company-wide. Send critical alerts to recipients and get the feedback you need any time via your mobile device. OnSolve MIR3 offers the features you need for effectively managing notifications on the go. This powerful alerting service provides features for initiators and recipients, as well as, a security suite of features with MIR3 SOS and LookOut.
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.
- Device model identification
- Approval status display
- Approved hazardous locations
- Required case information
- Approved peripheral listing
- Device evaluation details
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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
Screenshots
Verdict
The clearest difference is rating: EM HazLoc at 4.0 against Onsolve MIR3's 2.5. Onsolve MIR3's advantage is update cadence (every 2 months vs every 25 months) and ratings volume (20 vs 2). On price, review sentiment, 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
EM HazLoc holds the better App Store score, 4.0 against 2.5. That said, the two scores are not equally well evidenced: Onsolve MIR3 has 20 ratings behind it against 2, so its average is the more settled of the two. Written reviews complicate that: 7% of Onsolve MIR3's written reviews are positive against 0% of EM HazLoc's, so the app with the better star average is not the one people write more warmly about.
Onsolve MIR3 ships an update every 2 months, EM HazLoc every 25 months. The most recent releases landed on October 24, 2026 and October 23, 2026 respectively.
| Parameter | Onsolve MIR3 | EM HazLoc |
|---|---|---|
| Price | Free | Free |
| Rating | 2.5 (20 ratings) | 4.0 (2 ratings) — better |
| Positive reviews | 6.7% of reviews — better | 0.0% of reviews |
| Number of ratings | 20 — better | 2 |
| Update frequency | Every 2 months — better | Every 25 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 16.0 | 16.0 |
| Further details — not scored | ||
| Size | 6 MB | 17 MB |
| Age rating | 4+ | 4+ |
| Developer | OnSolve | Exxon Mobil Corporation |
Customer experience
Onsolve MIR3
EM HazLoc
In-app purchases
Onsolve MIR3
No in-app purchases
EM HazLoc
No in-app purchases
Questions
Is Onsolve MIR3 free?
Is EM HazLoc free?
Which has better reviews, Onsolve MIR3 or EM HazLoc?
Do Onsolve MIR3 or EM HazLoc have ads?
Which is updated more often, Onsolve MIR3 or EM HazLoc?
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