# GreyStone Power vs StopGuide

The clearest difference is review sentiment: StopGuide at 100% against GreyStone Power's 12%. StopGuide also leads on rating (5.0 vs 2.4) and update cadence (fortnightly vs every 6 months). GreyStone Power's advantage is ratings volume (59 vs 4) and iOS requirement (12.0 vs 15.1). On price, ads, in-app purchases and monetization model there is nothing between them.

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

StopGuide holds the better App Store score, 5.0 against 2.4. That said, the two scores are not equally well evidenced: GreyStone Power has 59 ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 12% of GreyStone Power's written reviews are positive against 100% of StopGuide's.

GreyStone Power ships an update every 6 months, StopGuide fortnightly. The most recent releases landed on October 7, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | GreyStone Power | StopGuide |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.4 (59 ratings)](https://appshunter.io/ios/app/greystone-power/id983961601/reviews) | **[5.0 (4 ratings)](https://appshunter.io/ios/app/stopguide/id6777474329/reviews)** |
| Number of ratings | **59** | 4 |
| Positive reviews | 11.8% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Fortnightly** |
| Monetization | Free | Free |
| Size | 174 MB | 32 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [GreyStone Power Corporation,an electric membership corporation](https://appshunter.io/developer/983961600) | [Akili Universe INC.](https://appshunter.io/developer/6775582508) |

## 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


### StopGuide

[App page](https://appshunter.io/ios/app/stopguide/id6777474329)

This app provides real-time, step-by-step guidance during police traffic stops. It records audio, logs GPS, and uses an AI assistant to inform you of your rights and appropriate responses.

**Highlights:** Real-time AI guidance, Step-by-step stop instructions, Automatic audio recording, GPS location logging, Emergency contact alerts, Know your rights, Incident report documentation

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

**In-app purchases:** none


## Frequently asked questions

### Is GreyStone Power free?

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

### Is StopGuide free?

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

### Which has better reviews, GreyStone Power or StopGuide?

StopGuide is rated higher. GreyStone Power averages 2.4 out of 5 from 59 ratings, while StopGuide averages 5.0 from 4 ratings.

### Do GreyStone Power or StopGuide have ads?

Neither GreyStone Power nor StopGuide shows ads.

### Which is updated more often, GreyStone Power or StopGuide?

GreyStone Power ships an update every 6 months, and StopGuide fortnightly. Most recently, GreyStone Power was updated on October 7, 2026 and StopGuide on October 13, 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.*