# Green Mtn vs MyOncor

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.

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.

## The numbers

| Metric | Green Mtn | MyOncor |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (4.7K ratings)](https://appshunter.io/ios/app/green-mtn/id1464698584/reviews)** | [2.8 (190 ratings)](https://appshunter.io/ios/app/myoncor/id1474439673/reviews) |
| Number of ratings | **4.7K** | 190 |
| Positive reviews | **47.1% of reviews** | 20.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 5 weeks |
| Monetization | Free | Free |
| Size | 95 MB | 168 MB |
| Requires iOS | **16.6** | 26.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Green Mountain Energy](https://appshunter.io/developer/1464698583) | [Oncor Electric Delivery Company LLC](https://appshunter.io/developer/1474413540) |

## What reviewers say

### Green Mtn

[App page](https://appshunter.io/ios/app/green-mtn/id1464698584)

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.

**Highlights:** 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

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 👍 Good service provider
- 💰 Affordable rates
- 🌳 Eco-friendly energy
- 🤝 Excellent customer service

**What reviewers complain about**

- 🐛 Login issues
- 🐛 App crashes/freezes
- 🔒 Security concerns
- 🔍 Lack of features/functionality

**Reported bugs**

- Unable to log in
- App crashes on launch
- Payment methods not saving
- Incorrect account information displayed

**Requested features**

- Add Apple Pay support
- Improve app stability and performance
- Provide more detailed usage and billing information
- Enhance user interface and navigation


### MyOncor

[App page](https://appshunter.io/ios/app/myoncor/id1474439673)

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.

**Highlights:** 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

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 👍 Easy to use (for some)
- 💡 Streamlined outage reporting (for some)
- 🚀 Fast updates (for some)
- 👍 User-friendly interface (for some)
- 💡 Informative content (for some)

**What reviewers complain about**

- 🐛 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

**Reported bugs**

- 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

**Requested features**

- 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


## Frequently asked questions

### Is Green Mtn free?

Green Mtn is free to download, with no in-app purchases.

### Is MyOncor free?

MyOncor is free to download, with no in-app purchases.

### Which has better reviews, Green Mtn or MyOncor?

Green Mtn is rated higher. Green Mtn averages 4.9 out of 5 from 4.7K ratings, while MyOncor averages 2.8 from 190 ratings.

### Do Green Mtn or MyOncor have ads?

Neither Green Mtn nor MyOncor shows ads.

### Which is updated more often, Green Mtn or MyOncor?

Green Mtn ships an update monthly, and MyOncor every 5 weeks. Most recently, Green Mtn was updated on October 26, 2026 and MyOncor on October 22, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*