Green Mtn vs ENCOM ATMOS Mobile
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Green Mtn
Manage your green energy account, track usage, and discover daily tips for a sustainable lifestyle. Available exclusively for Texas customers, this app helps you monitor your environmental impact and access account services.
- Pay bills and view payment history
- Manage account services (AutoPay, Average Billing)
- Track electricity usage and costs
- Access plan details and customer rights
- Get green living tips
- Monitor personal carbon emission impact
- Link electric vehicle for greater impact
Read full descriptionHide full description
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.
ENCOM ATMOS Mobile
Read full descriptionHide full description
This app allows users of the Encom Wireless ATMOS system to monitor and control their schedule-based lamp flashers. These include the school zone safety flashers and high water level flashers. Using this app, you can: 1) View the current state of the flashing device lamps (flashing or not flashing). 2) View the detailed status of the flashing devices. 3) Override the flashing schedule (to force the flashers on or off). 4) Resume normal schedule operation.
Screenshots
Verdict
The clearest difference is device support: ENCOM ATMOS Mobile at 3 against Green Mtn's 1. ENCOM ATMOS Mobile also leads on iOS requirement (14.2 vs 16.6). 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.
Green Mtn ships an update monthly, ENCOM ATMOS Mobile every 2 months. Both last shipped on November 3, 2026.
| Parameter | Green Mtn | ENCOM ATMOS Mobile |
|---|---|---|
| Price | Free | Free |
| Rating | 4.9 (4.7K ratings) — better | — |
| Positive reviews | 47.1% of reviews | — |
| Number of ratings | 4.7K — better | — |
| Update frequency | Monthly — better | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone | iPhone, iPad, iPod — better |
| Requires iOS | 16.6 | 14.2 — better |
| Further details — not scored | ||
| Size | 91 MB | 165 MB |
| Age rating | 4+ | 4+ |
| Developer | Green Mountain Energy | Encom Wireless Data Solutions Ltd. |
Bugs and 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
ENCOM ATMOS Mobile
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Green Mtn
No in-app purchases
ENCOM ATMOS Mobile
No in-app purchases
Questions
Is Green Mtn free?
Is ENCOM ATMOS Mobile free?
Do Green Mtn or ENCOM ATMOS Mobile have ads?
Which is updated more often, Green Mtn or ENCOM ATMOS Mobile?
Other comparisons















