# Reliant vs Green Mtn

The clearest difference is ratings volume: Reliant at 20K against Green Mtn's 4.7K. On price, rating, review sentiment and update cadence there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 4.9 for Reliant against 4.9 for Green Mtn. Both are backed by a comparable volume of ratings — 20K and 4.7K respectively. Written reviews are what separate them: 46% of Reliant's written reviews are positive against 47% of Green Mtn's.

Reliant ships an update every 6 weeks, Green Mtn monthly. The most recent releases landed on September 26, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | Reliant | Green Mtn |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.9 (20K ratings)](https://appshunter.io/ios/app/reliant/id666921945/reviews) | [4.9 (4.7K ratings)](https://appshunter.io/ios/app/green-mtn/id1464698584/reviews) |
| Number of ratings | **20K** | 4.7K |
| Positive reviews | 46.0% of reviews | **47.1% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Monthly** |
| Monetization | Free | Free |
| Size | 204 MB | 95 MB |
| Requires iOS | 16.6 | 16.6 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Reliant Energy Retail Holdings, LLC](https://appshunter.io/developer/446381523) | [Green Mountain Energy](https://appshunter.io/developer/1464698583) |

## What reviewers say

### Reliant

[App page](https://appshunter.io/ios/app/reliant/id666921945)

Manage your electricity account with detailed usage tracking, bill payment, and smart home device integration. Monitor electricity, solar, and EV usage, receive alerts, and adjust your thermostat remotely. Access account essentials and get 24/7 customer support.

**Highlights:** Track electricity, solar, and EV usage, Remote Nest thermostat control, Bill payment and management, Account alerts and notifications, Prepaid fund management, Account plan management, 24/7 customer support

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

**In-app purchases:** none

**What reviewers like**

- 💳 Easy payment process
- 🔍 Detailed usage information
- 📱 Convenient mobile app
- 👍 User-friendly interface
- 🤝 Reliable service

**What reviewers complain about**

- 🐛 Frequent app crashes and bugs
- ⏱️ Slow app performance
- 💰 Increasing electricity costs
- 🔒 Login and security issues
- 📉 Inaccurate usage data

**Reported bugs**

- Login screen freezes
- Inability to make payments through the app
- Incompatibility with certain mobile devices
- Inconsistent app behavior across platforms
- Syncing issues with Nest thermostats

**Requested features**

- Ability to save payment information
- Improved app stability and reliability
- Expanded usage tracking and analytics
- Seamless integration with smart home devices
- Better communication on service changes


### 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


## Frequently asked questions

### Is Reliant free?

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

### Is Green Mtn free?

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

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

Reliant and Green Mtn are both rated 4.9 out of 5 on the App Store, from 20K and 4.7K ratings respectively.

### Do Reliant or Green Mtn have ads?

Neither Reliant nor Green Mtn shows ads.

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

Reliant ships an update every 6 weeks, and Green Mtn monthly. Most recently, Reliant was updated on September 26, 2026 and Green Mtn on September 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.*