# Carroll EMC vs GreyStone Power

The clearest difference is rating: GreyStone Power at 2.4 against Carroll EMC's 1.9. GreyStone Power also leads on review sentiment (12% vs 0%). On price, ratings volume, 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.

GreyStone Power holds the better App Store score, 2.4 against 1.9. Both are backed by a comparable volume of ratings — 26 and 59 respectively. Written reviews point the same way: 0% of Carroll EMC's written reviews are positive against 12% of GreyStone Power's.

Both ship on a similar rhythm, roughly every 6 months. The most recent releases landed on September 17, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | Carroll EMC | GreyStone Power |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.9 (26 ratings)](https://appshunter.io/ios/app/carroll-emc/id699720358/reviews) | **[2.4 (59 ratings)](https://appshunter.io/ios/app/greystone-power/id983961601/reviews)** |
| Number of ratings | 26 | **59** |
| Positive reviews | 0.0% of reviews | **11.8% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | Every 6 months |
| Monetization | Free | Free |
| Size | 174 MB | 174 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [The Carroll Electric Membership Corporation](https://appshunter.io/developer/699720361) | [GreyStone Power Corporation,an electric membership corporation](https://appshunter.io/developer/983961600) |

## What reviewers say

### Carroll EMC

[App page](https://appshunter.io/ios/app/carroll-emc/id699720358)

Manage your utility account details, view bills and balances, and make payments on the go. Schedule alerts, find payment locations, and stay connected with the provider via social media.

**Highlights:** Account management, View bills and balances, Make payments, Find payment locations, Schedule alerts and reminders, Social media connection

**Features:** macOS Compatibility

**In-app purchases:** none


### 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


## Frequently asked questions

### Is Carroll EMC free?

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

### Is GreyStone Power free?

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

### Which has better reviews, Carroll EMC or GreyStone Power?

GreyStone Power is rated higher. Carroll EMC averages 1.9 out of 5 from 26 ratings, while GreyStone Power averages 2.4 from 59 ratings.

### Do Carroll EMC or GreyStone Power have ads?

Neither Carroll EMC nor GreyStone Power shows ads.

### Which is updated more often, Carroll EMC or GreyStone Power?

Carroll EMC ships an update every 6 months, and GreyStone Power every 6 months. Most recently, Carroll EMC was updated on September 17, 2026 and GreyStone Power on September 18, 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.*