BlackBerry UEM Client vs ExxonMobil PSMS
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
BlackBerry UEM Client
This client securely integrates iOS devices with enterprise mobility management software for work email, calendars, and apps. It supports dual business and personal use for BYOD policies, offering enhanced productivity and security for organizational data.
- Secure access to work email, calendars, and contacts
- View administrator-controlled work policies
- Easy installation of approved mobile apps
- Supports dual business and personal device use (BYOD)
- Secure mobile productivity apps
- End-to-end secure connectivity
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The BlackBerry® UEM Client integrates iOS devices (iPhones and iPads) with your organization’s enterprise mobility management (EMM) software: BlackBerry UEM or BES®12. Once activated, the BlackBerry UEM Client enables: • Secure access to work email, calendars and contacts • View administrator controlled configuration of work-related policies • Easy installation of your organization’s approved mobile apps • Dual business and personal use of mobile devices for Bring Your Own Device (BYOD) policies Additional security and enterprise mobility management capabilities are available for BlackBerry UEM-managed iOS devices with BlackBerry® Dynamics apps such as BlackBerry® Work installed, including: • Secure mobile productivity apps for document editing and sharing, intranet browsing, and more… • BlackBerry Dynamics SDK and app-wrapping and containerization for internally developed enterprise apps • Popular enterprise apps, secured for UEM-managed iOS devices • End-to-end secure connectivity IMPORTANT NOTE: To activate the BlackBerry UEM Client, your organization must use BlackBerry UEM or BES12 for EMM. Please check with your organization’s mobility experts before downloading this app. You will not be able to activate the BlackBerry UEM Client unless your organization creates an account for you from a compatible EMM solution from BlackBerry. Trademarks, including but not limited to BLACKBERRY, UEM, and EMBLEM Design are the trademarks or registered trademarks of BlackBerry Limited, its subsidiaries and/or affiliates, used under license, and the exclusive rights to such trademarks are expressly reserved. All other trademarks are the property of their respective owners.
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 for high-risk work
- Human performance concepts
- Safety engagement tools
- Workforce safety capability building
- Leadership safety expectations
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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 review sentiment: ExxonMobil PSMS at 100% against BlackBerry UEM Client's 8%. ExxonMobil PSMS also leads on rating (3.9 vs 1.7). BlackBerry UEM Client's advantage is ratings volume (659 vs 19). 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
ExxonMobil PSMS holds the better App Store score, 3.9 against 1.7. That said, the two scores are not equally well evidenced: BlackBerry UEM Client has 659 ratings behind it against 19, so its average is the more settled of the two. Written reviews point the same way: 8% of BlackBerry UEM Client's written reviews are positive against 100% of ExxonMobil PSMS's.
BlackBerry UEM Client ships an update every 2 months, ExxonMobil PSMS every 3 months. The most recent releases landed on November 4, 2026 and November 8, 2026 respectively.
| Parameter | BlackBerry UEM Client | ExxonMobil PSMS |
|---|---|---|
| Price | Free | Free |
| Rating | 1.7 (659 ratings) | 3.9 (19 ratings) — better |
| Positive reviews | 7.7% of reviews | 100.0% of reviews — better |
| Number of ratings | 659 — better | 19 |
| Update frequency | Every 2 months — better | Every 3 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 18.0 — better | 18.5 |
| Further details — not scored | ||
| Size | 63 MB | 178 MB |
| Age rating | 4+ | 17+ |
| Developer | BlackBerry Corporation | Exxon Mobil Corporation |
Customer experience
BlackBerry UEM Client
ExxonMobil PSMS
Bugs and requests
BlackBerry UEM Client
Reported bugs
4 issues- Incompatibility with latest iOS versions
- Issues with device activation and deactivation
- Unreliable notifications and email sync
- Random lockouts and password reset problems
Requested features
4 requests- Face ID or Touch ID support
- Improved email and calendar integration
- Ability to customize settings and preferences
- Better performance and stability
ExxonMobil PSMS
Not enough reviews yet to summarise bugs or requests.
In-app purchases
BlackBerry UEM Client
No in-app purchases
ExxonMobil PSMS
No in-app purchases
Questions
Is BlackBerry UEM Client free?
Is ExxonMobil PSMS free?
Which has better reviews, BlackBerry UEM Client or ExxonMobil PSMS?
Do BlackBerry UEM Client or ExxonMobil PSMS have ads?
Which is updated more often, BlackBerry UEM Client or ExxonMobil PSMS?
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