Green Mtn vs MyOncor
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
MyOncor
Manage your electricity service with ease. Report outages, track restoration times, and request new service for construction projects. Stay informed with real-time updates and safety information.
- Report power outages
- Track outage status and restoration times
- Manage new service requests
- Access builder and developer resources
- View real-time Oncor news and safety information
- Receive energy efficiency tips
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More power at your fingertips. With MyOncor, customers can instantly access their account and report outages, manage new service requests and receive real-time updates from Oncor. Features include: REPORT OUTAGES • Report power outage and street light issues. • Check your current outage status and your outage history. • Track estimated restoration times quickly from your mobile device. • View outage information using current location or Google Maps. MANAGE NEW SERVICE REQUESTS • Start and track new service for your construction project • Manage multiple properties and locations • Access builder and developer resources REAL-TIME ONCOR NEWS UPDATES • Read articles from Oncor’s blog, The Wire • Find important safety information to keep you and your family safe before, after and during severe weather • Receive energy efficiency tips to help manage your energy consumption and save on your electric bill • Stay up-to-date with Oncor social media accounts *To use MyOncor, you must be a customer in the Oncor Electric Delivery service territory.
Screenshots
Verdict
The clearest difference is rating: Green Mtn at 4.9 against MyOncor's 2.8. Green Mtn also leads on review sentiment (47% vs 20%) and ratings volume (4.7K vs 190). 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 holds the better App Store score, 4.9 against 2.8. That said, the two scores are not equally well evidenced: Green Mtn has 4.7K ratings behind it against 190, so its average is the more settled of the two. Written reviews point the same way: 47% of Green Mtn's written reviews are positive against 20% of MyOncor's.
Green Mtn ships an update monthly, MyOncor every 5 weeks. The most recent releases landed on October 26, 2026 and October 22, 2026 respectively.
| Parameter | Green Mtn | MyOncor |
|---|---|---|
| Price | Free | Free |
| Rating | 4.9 (4.7K ratings) — better | 2.8 (190 ratings) |
| Positive reviews | 47.1% of reviews — better | 20.0% of reviews |
| Number of ratings | 4.7K — better | 190 |
| Update frequency | Monthly — better | Every 5 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone | iPhone, iPad — better |
| Requires iOS | 16.6 — better | 26.0 |
| Further details — not scored | ||
| Size | 95 MB | 168 MB |
| Age rating | 4+ | 4+ |
| Developer | Green Mountain Energy | Oncor Electric Delivery Company LLC |
Customer experience
Green Mtn
MyOncor
User reviews
Green Mtn
From 4.7K App Store ratingsWhat we love
- 👍 Good service provider
- 💰 Affordable rates
- 🌳 Eco-friendly energy
- 🤝 Excellent customer service
Room to improve
- 🐛 Login issues
- 🐛 App crashes/freezes
- 🔒 Security concerns
- 🔍 Lack of features/functionality
MyOncor
From 190 App Store ratingsWhat we love
- 👍 Easy to use (for some)
- 💡 Streamlined outage reporting (for some)
- 🚀 Fast updates (for some)
- 👍 User-friendly interface (for some)
- 💡 Informative content (for some)
Room to improve
- 🐛 Crashes and freezes frequently
- 🐛 App is buggy and not ready
- 🐛 Does not work when needed most
- 🐛 Slow to load information
- 🐛 Cannot add address or provider
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
MyOncor
Reported bugs
35 issues- App crashes frequently
- App freezes often
- App does not work during outages
- Slow loading times for outage maps and chat
- Cannot add address or retail provider
Show 30 moreShow fewer
- Outage reporting fails with incorrect billing entity information
- App forces use of vendor's data mining browser
- Databases appear to be never updated
- App does not remember user information after updates
- App requires updates during critical outages
- App fails to download
- App is frozen and cannot be deleted/reloaded
- Cannot report outages
- Address not found errors
- App does not load any data, redirects to blank page
- Last update broke the app
- App opens to a white screen and nothing else
- App shows invalid information errors during signup
- App does not work at all or is confusing
- App only works when it wants to
- App is not compatible with older iOS versions
- App breaks Siri if Speech Recognition Access is enabled
- App setup is convoluted and locks up
- Cannot add location due to confirmation errors
- App does not remember user credentials
- Cannot select power retailer
- App does not work anymore
- App forces users to use a data mining browser
- App databases are outdated
- Providers are not in the system
- Billing entity information submitted is incorrect
- App does not allow profile building
- App does not have auto input like other apps
- Users have to guess their provider
- App is not as good as it used to be
Requested features
57 requests- Add auto input for saved info
- Improve provider selection process
- Allow users to add their own providers
- Make outage maps load faster
- Ensure app works offline or with low connectivity
Show 52 moreShow fewer
- Allow app to use configured default browser
- Update databases regularly
- Improve app performance during high demand
- Provide estimated time of restoration
- Allow users to report outages without issues
- Fix app crashes and freezes
- Make app compatible with older devices
- Allow users to report outages during an outage
- Fix the submit feature for outage reports
- Improve the UI/UX
- Allow users to update the app easily
- Fix issues with speech recognition access
- Allow more than 24 ESDI locations
- Provide a direct link to the app store instead of Sharepoint
- Fix issues with reporting outages
- Improve the app's ability to remember user information
- Allow users to select their power retailer
- Fix the white screen issue on launch
- Improve error handling for invalid information
- Fix the app not loading any data
- Ensure updates do not break the app
- Simplify the setup process
- Allow users to add their location
- Fix the app not remembering user credentials
- Allow users to select their power provider
- Fix the app not working anymore
- Stop forcing users to use a data mining browser
- Update the app's databases
- Add missing providers to the system
- Fix the billing entity information error
- Enable profile building
- Add auto-input functionality
- Improve the provider guessing mechanism
- Restore previous functionality
- Add dark mode
- Improve outage map functionality on smartphones
- Allow users to report outages without issues
- Fix the app not loading any data
- Ensure updates do not break the app
- Simplify the setup process
- Allow users to add their location
- Fix the app not remembering user credentials
- Allow users to select their power provider
- Fix the app not working anymore
- Stop forcing users to use a data mining browser
- Update the app's databases
- Add missing providers to the system
- Fix the billing entity information error
- Enable profile building
- Add auto-input functionality
- Improve the provider guessing mechanism
- Restore previous functionality
In-app purchases
Green Mtn
No in-app purchases
MyOncor
No in-app purchases
