Comparison

GreyStone Power vs StopGuide

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

GreyStone Power

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
Read full description

GreyStone’s mobile app gives you fast, secure account access so you can easily manage your account details, view your bill and account balance, make payments, and view your electricity use. You can also report outages, view our office and payment locations, schedule alerts and reminders, and connect to our social media pages. Nearly everything you can do from our web portal can now be handled instantly whether you’re at home, at work, or on the go.

About

StopGuide

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
Read full description

StopGuide guides you through police traffic stops in real time — keeping you calm, informed, and protected. The moment you're pulled over, you press the flashing red card. The app starts recording, logs your GPS location, and walks you step-by-step through exactly what to do. An AI assistant listens to what you or the officer says and instantly tells you your rights — what you must do, what you can refuse, and what to say. KEY FEATURES • Real-time AI guidance — the app listens and responds to anything the officer says with clear, legally-grounded advice • Step-by-step stop guide — know exactly what to do from the moment you pull over to when the officer walks away • Automatic recording — audio recording starts the instant you tap the button • GPS location logging — your coordinates are saved automatically when the stop begins • Emergency contact alert — silently texts a trusted contact when a stop starts • Know your rights — Georgia traffic laws and your constitutional rights, always visible • Stop documentation — a full incident report is saved after every stop Your rights don't disappear during a traffic stop. RoadSide Assistant makes sure you always know them. Currently optimized for Georgia traffic law (O.C.G.A.).

Screenshots

GreyStone Power4 screens
StopGuide4 screens

Verdict

The call

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.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

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

ReceptionRating · Positive reviews · Number of ratings

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.

UpkeepUpdate frequency

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

Scorecard5 real differences · 5 level
GreyStone Power versus StopGuide: the parameters behind the verdict, then further details
ParameterGreyStone PowerStopGuide
PriceFreeFree
Rating2.4 (59 ratings)5.0 (4 ratings) — better
Positive reviews11.8% of reviews100.0% of reviews — better
Number of ratings59 — better4
Update frequencyEvery 6 monthsFortnightly — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS12.0 — better15.1
Further details — not scored
Size174 MB32 MB
Age rating4+4+
DeveloperGreyStone Power Corporation,an electric membership corporationAkili Universe INC.

Customer experience

GreyStone Power

All ratings59 ratings
Positive32.2%
Neutral3.4%
Negative64.4%
Written reviews34 reviews
Positive11.8%
Neutral2.9%
Negative85.3%

StopGuide

All ratings4 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

GreyStone Power

No in-app purchases

None

StopGuide

No in-app purchases

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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