# GreyStone Power vs SG Connect GPS

The clearest difference is rating: SG Connect GPS at 4.5 against GreyStone Power's 2.3. SG Connect GPS also leads on review sentiment (50% vs 12%) and update cadence (every 2 months vs every 6 months). GreyStone Power's advantage is iOS requirement (12.0 vs 16.0). On price, ratings volume, 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.

SG Connect GPS holds the better App Store score, 4.5 against 2.3. Both are backed by a comparable volume of ratings — 74 and 50 respectively. Written reviews point the same way: 12% of GreyStone Power's written reviews are positive against 50% of SG Connect GPS's.

GreyStone Power ships an update every 6 months, SG Connect GPS every 2 months. Both last shipped on November 6, 2026.

## The numbers

| Metric | GreyStone Power | SG Connect GPS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.3 (74 ratings)](https://appshunter.io/ios/app/greystone-power/id983961601/reviews) | **[4.5 (50 ratings)](https://appshunter.io/ios/app/sg-connect-gps/id6502148629/reviews)** |
| Number of ratings | **74** | 50 |
| Positive reviews | 11.8% of reviews | **50.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 2 months** |
| Monetization | Free | Free |
| Size | 174 MB | 65 MB |
| Requires iOS | **12.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [GreyStone Power Corporation,an electric membership corporation](https://appshunter.io/developer/983961600) | [Connected Dealer Services](https://appshunter.io/developer/1688612904) |

## 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


### SG Connect GPS

[App page](https://appshunter.io/ios/app/sg-connect-gps/id6502148629)

Monitor your vehicle's activity and location remotely. This app provides real-time access to your car's status and security, offering peace of mind. Features may vary based on your vehicle's plan and compatibility.

**Highlights:** Vehicle activity monitoring, Real-time location tracking, Vehicle status access, Security monitoring, Peace of mind

**Features:** Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is GreyStone Power free?

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

### Is SG Connect GPS free?

SG Connect GPS is free to download, with no in-app purchases.

### Which has better reviews, GreyStone Power or SG Connect GPS?

SG Connect GPS is rated higher. GreyStone Power averages 2.3 out of 5 from 74 ratings, while SG Connect GPS averages 4.5 from 50 ratings.

### Do GreyStone Power or SG Connect GPS have ads?

Neither GreyStone Power nor SG Connect GPS shows ads.

### Which is updated more often, GreyStone Power or SG Connect GPS?

GreyStone Power ships an update every 6 months, and SG Connect GPS every 2 months. Most recently, GreyStone Power was updated on November 6, 2026 and SG Connect GPS on November 6, 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.*