Initial Response vs ExxonMobil PSMS
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Initial Response
This app allows authorized users to create and manage event documentation. Access emergency response plans and checklists, build situation maps, and capture information via typing or voice. It synchronizes changes with Incident Action Plan software.
- Build and manage event documentation
- Access emergency response plans
- Create customized checklists
- Build situation maps
- Capture information via voice or text
- Synchronize with IAP Software
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Note: this app may only be used by existing Incident Action Plan users who have licensed this function. The simple interface of the Initial Response App lets users quickly build and manage documentation during an event. Access key information from your emergency response plans and checklists directly from the app. Key Features and Benefits: - Build and manage documentation during initial response - Simple interface to quickly capture information - Use Incident Templates to quickly access key information from your Emergency Response Plans - Create customized checklists for your response actions - Build a situation map and take photos from the field - Manual typing or voice to text capabilities - Synchronize all changes made in the IAP Software™
ExxonMobil PSMS
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.
- Safety checks on safeguards
- Human performance concepts
- Effective safety engagement
- Workforce safety capability
- Leadership expectations
- Field worker references
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ExxonMobil’s PSMS (Personnel Safety Management System) App is designed to support efforts to reduce or eliminate Fatalities and Life-Altering Injuries by providing useful references to field workers. Our Personnel Safety Management System (PSMS) is designed to consistently deliver “safety in the moment” by more effectively managing safeguards before and during higher-risk work by: • Providing useful checks on safeguards that keep people safe during higher risk work. • Leveraging the latest human performance concepts. • Driving effective safety engagement between groups. • Building and validating the safety capability of our workforce. Reinforcing ExxonMobil’s core value of Care, the PSMS clarifies leadership expectations at every level to teach people how to be safety leaders no matter where they work. This App provides key references to help field workers achieve the safety objectives and will support our ExxonMobil employees, business partners, and serve the broader industry in our common mission to reduce or eliminate fatalities and life-altering injuries.
Screenshots
Verdict
The clearest difference is update cadence: Initial Response at monthly against ExxonMobil PSMS's every 4 months. Initial Response also leads on iOS requirement (16.0 vs 18.5). ExxonMobil PSMS's advantage is review sentiment (100% vs 83%). On price, rating, ratings volume and ads 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.
Initial Response holds the better App Store score, 4.1 against 3.9. Both are backed by a comparable volume of ratings — 9 and 19 respectively. Written reviews complicate that: 83% of Initial Response's written reviews are positive against 100% of ExxonMobil PSMS's, so the app with the better star average is not the one people write more warmly about.
Initial Response ships an update monthly, ExxonMobil PSMS every 4 months. The most recent releases landed on July 24, 2026 and September 9, 2026 respectively.
| Parameter | Initial Response | ExxonMobil PSMS |
|---|---|---|
| Price | Free | Free |
| Rating | 4.1 (9 ratings) — better | 3.9 (19 ratings) |
| Positive reviews | 83.3% of reviews | 100.0% of reviews — better |
| Number of ratings | 9 | 19 — better |
| Update frequency | Monthly — better | Every 4 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 16.0 — better | 18.5 |
| Further details — not scored | ||
| Size | 178 MB | 178 MB |
| Age rating | 4+ | 17+ |
| Developer | The Response Group, Inc. | Exxon Mobil Corporation |
Customer experience
Initial Response
ExxonMobil PSMS
In-app purchases
Initial Response
No in-app purchases
ExxonMobil PSMS
No in-app purchases
Questions
Is Initial Response free?
Is ExxonMobil PSMS free?
Which has better reviews, Initial Response or ExxonMobil PSMS?
Do Initial Response or ExxonMobil PSMS have ads?
Which is updated more often, Initial Response or ExxonMobil PSMS?
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