eMessenger vs Green Mtn
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
eMessenger
This app transforms mobile devices into mobile command centers for emergency alerting and response management. It integrates facility alarms for comprehensive situational awareness, enabling real-time threat information delivery for faster, more efficient responses.
- Mobile command and control centers
- Intuitive dashboards for situational awareness
- Color-coded alerts from disparate systems
- Receive and initiate detailed alerts
- Escalate alerts and response management
- Approximate location data for alarm sources
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Description: SARA’s eMessenger Mobile is an advanced alerting capability of Status Solutions’ Situational Awareness and Response Assistant (SARA), an automated alerting engine that provides integrated alarm monitoring, alerting/mass notification and reporting. SARA’s eMessenger Mobile turns Apple iPhone and iPad devices into mobile command and control centers for emergency alerting and response management. All life safety, security and environmental controls within a facility can be integrated with SARA for a single point of alarm management and therefore complete situational awareness. And with situational awareness comes the ability to deliver information about potential threats in real time to virtually any communication device – especially mobile ones equipped with SARA’s eMessenger Mobile – for faster, more efficient response, especially in an emergency. Organizations can retire obsolete communication technologies, such as pagers, and expand their use of mobile devices for greater flexibility and situational awareness in the palms of users’ hands. Responders then can deal with an unfolding event more quickly, initiate alerts and associated response plans more effectively, and escalate/notify others as necessary – all from one interface. Therefore, SARA’s eMessenger Mobile is critical to and unique in risk management because it: +Turns mobile devices into command and control centers with intuitive dashboards for situational awareness and response management +Delivers color-coded alerts from disparate alarm systems across a single facility, multi-building campus or large enterprise +Allows users to receive and initiate detailed alerts, including the nature of an alarm plus location data +Escalates alerting and response management by enabling key individuals or select groups of responders to be notified in a single touch +Provides approximate location data so clinicians and staff can locate an alarm source more quickly Command and control on the go and the ability to read, hear, see, do and then analyze information for real-time situational awareness is what SARA’s eMessenger Mobile makes possible for any organization.
Green Mtn
Manage your electricity account and track your environmental impact. Get daily green living tips, monitor usage, and earn rewards for sustainable actions. Available for Texas customers.
- Pay bills and view payment history
- Manage account services (AutoPay, Average Billing)
- Transfer electricity service
- Access plan details and customer rights
- Track electricity usage with interactive graphs
- Earn badges for environmental impact
- Link electric vehicle for greater impact
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Available to Texas customers only. Stay connected to your green lifestyle where you are with the Green Mountain Energy App. With daily green living tips and a host of tools to manage your impact, we make it effortless to live cleaner and greener everyday. * Pay your bill, check your balance, and review billing and payment history. * Manage account services like AutoPay, Average Billing, and Tree Free billing. * Transfer your electricity service to a new address. * Access important plan details like your Electricity Facts Label, Terms of Service and your Rights as a Customer. * Track your usage with interactive, customizable graphs that show trends, projected electricity costs and weather impacts in your area. * Get green add-ons like Green Mountain Driver and support sustainability projects through Green Mountain Energy Sun Club. * Earn badges for helping the planet by greening up your life. * See the differences you’re making by tracking your personal impact for preventing carbon emissions. The longer you stay on your plan, the bigger your impact gets. * Link your electric vehicle to make an even bigger impact.
Screenshots
Verdict
The clearest difference is review sentiment: Green Mtn at 47% against eMessenger's 0%. Green Mtn also leads on rating (4.9 vs 4.0) and ratings volume (4.7K vs 11). eMessenger's advantage is iOS requirement (12.0 vs 16.6). On price, ads, in-app purchases and monetization model 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.
Green Mtn holds the better App Store score, 4.9 against 4.0. That said, the two scores are not equally well evidenced: Green Mtn has 4.7K ratings behind it against 11, so its average is the more settled of the two. Written reviews point the same way: 0% of eMessenger's written reviews are positive against 47% of Green Mtn's.
eMessenger ships an update every 3 months, Green Mtn monthly. The most recent releases landed on September 14, 2026 and September 22, 2026 respectively.
| Parameter | eMessenger | Green Mtn |
|---|---|---|
| Price | Free | Free |
| Rating | 4.0 (11 ratings) | 4.9 (4.7K ratings) — better |
| Positive reviews | 0.0% of reviews | 47.1% of reviews — better |
| Number of ratings | 11 | 4.7K — better |
| Update frequency | Every 3 months | Monthly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 12.0 — better | 16.6 |
| Further details — not scored | ||
| Size | 88 MB | 95 MB |
| Age rating | 4+ | 4+ |
| Developer | Status Solutions | Green Mountain Energy |
Customer experience
eMessenger
Green Mtn
Bugs and requests
eMessenger
Not enough reviews yet to summarise bugs or requests.
Green Mtn
Reported bugs
4 issues- Unable to log in
- App crashes on launch
- Payment methods not saving
- Incorrect account information displayed
Requested features
4 requests- Add Apple Pay support
- Improve app stability and performance
- Provide more detailed usage and billing information
- Enhance user interface and navigation
In-app purchases
eMessenger
No in-app purchases
Green Mtn
No in-app purchases
Questions
Is eMessenger free?
Is Green Mtn free?
Which has better reviews, eMessenger or Green Mtn?
Do eMessenger or Green Mtn have ads?
Which is updated more often, eMessenger or Green Mtn?
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