# GreyStone Power vs ATL311 Mobile App

The clearest difference is rating: ATL311 Mobile App at 4.2 against GreyStone Power's 2.3. ATL311 Mobile App also leads on ratings volume (360 vs 74). On price, review sentiment, update cadence and ads there is nothing between them.

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

ATL311 Mobile App holds the better App Store score, 4.2 against 2.3. Both are backed by a comparable volume of ratings — 74 and 360 respectively. Written reviews split almost evenly too, at 12% and 11% positive.

GreyStone Power ships an update every 6 months, ATL311 Mobile App every 3 months. The most recent releases landed on November 1, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | GreyStone Power | ATL311 Mobile App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.3 (74 ratings)](https://appshunter.io/ios/app/greystone-power/id983961601/reviews) | **[4.2 (360 ratings)](https://appshunter.io/ios/app/atl311-mobile-app/id1416515313/reviews)** |
| Number of ratings | 74 | **360** |
| Positive reviews | **11.8% of reviews** | 11.1% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 3 months** |
| Monetization | Free | Free |
| Size | 174 MB | 58 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [GreyStone Power Corporation,an electric membership corporation](https://appshunter.io/developer/983961600) | [City of Atlanta](https://appshunter.io/developer/862694136) |

## What reviewers say

### GreyStone Power

[App page](https://appshunter.io/ios/app/greystone-power/id983961601)

Manage your electricity account with ease. View bills, make payments, and track usage. Report outages and find office locations on the go.

**Highlights:** Account management, Bill viewing, Payment processing, Electricity usage tracking, Outage reporting, Office location finder, Alerts and reminders

**Features:** macOS Compatibility

**In-app purchases:** none


### ATL311 Mobile App

[App page](https://appshunter.io/ios/app/atl311-mobile-app/id1416515313)

This app serves as the City of Atlanta's main channel for non-emergency services and information. It allows users to easily report issues like potholes and graffiti, track the status of their requests, and access city information.

**Highlights:** Report non-emergency city issues, Track request status, Access city information (MyCity), Contact channel for residents, businesses, visitors

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is GreyStone Power free?

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

### Is ATL311 Mobile App free?

ATL311 Mobile App is free to download, with no in-app purchases.

### Which has better reviews, GreyStone Power or ATL311 Mobile App?

ATL311 Mobile App is rated higher. GreyStone Power averages 2.3 out of 5 from 74 ratings, while ATL311 Mobile App averages 4.2 from 360 ratings.

### Do GreyStone Power or ATL311 Mobile App have ads?

Neither GreyStone Power nor ATL311 Mobile App shows ads.

### Which is updated more often, GreyStone Power or ATL311 Mobile App?

GreyStone Power ships an update every 6 months, and ATL311 Mobile App every 3 months. Most recently, GreyStone Power was updated on November 1, 2026 and ATL311 Mobile App on November 2, 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.*