Comparison

Alerts by SDGE vs Keystone Connection

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

Head to head
About

Alerts by SDGE

Receive timely updates and information about potential and active Public Safety Power Shutoffs (PSPS) in your area. Track outages affecting saved locations, find nearby resource centers, and get estimated restoration times.

Highlights
  • PSPS notifications
  • Outage tracking
  • Saved location alerts
  • Resource center locator
  • Estimated restoration times
Features
Read full description

Alerts by SDG&E will help you get information and updates regarding potential and active Public Safety Power Shutoff (PSPS) affecting your area. Easily get the status and timely updates for PSPS affecting saved locations, understand the resource centers available near your outage location and get real-time information regarding your estimated restoration time.

About

Keystone Connection

This app facilitates community living for residents and board members of properties managed by Keystone. It allows users to pay balances, reserve amenities, access documents, and receive announcements, all from a single platform.

Highlights
  • Online balance payments
  • Amenity reservations
  • Access to important documents
  • Community announcements
  • Direct management team contact
  • Seamless living experience
Features
Read full description

Welcome to the Keystone Connect app, your all-in-one digital companion for effortless community living. Designed for homeowners, residents, and board members of properties managed by Keystone this app keeps you connected, informed, and in control, anytime, anywhere. With Keystone you can pay your balance online, reserve amenities, access important documents, stay updated with community announcements, and connect easily with your management team, and much more, all in one convenient place. Whether you’re at home or on the go, the Keystone app brings your community to your fingertips, making it easier than ever to manage your home, stay engaged, and enjoy a seamless living experience. Download now and experience a new way to live connected app, your all-in-one digital companion for effortless community living.

Screenshots

Alerts by SDGE4 screens
Keystone Connection4 screens

Verdict

The call

The clearest difference is review sentiment: Alerts by SDGE at 73% against Keystone Connection's 0%. Alerts by SDGE also leads on rating (4.2 vs 1.3) and iOS requirement (14.0 vs 16.0). On price, ratings volume, update cadence and ads 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

Alerts by SDGE holds the better App Store score, 4.2 against 1.3. Both are backed by a comparable volume of ratings — 47 and 58 respectively. Written reviews point the same way: 73% of Alerts by SDGE's written reviews are positive against 0% of Keystone Connection's.

UpkeepUpdate frequency

Alerts by SDGE ships an update monthly, Keystone Connection every 6 weeks. The most recent releases landed on November 3, 2026 and November 5, 2026 respectively.

Scorecard3 real differences · 7 level
Alerts by SDGE versus Keystone Connection: the parameters behind the verdict, then further details
ParameterAlerts by SDGEKeystone Connection
PriceFreeFree
Rating4.2 (47 ratings) — better1.3 (58 ratings)
Positive reviews72.7% of reviews — better0.0% of reviews
Number of ratings4758 — better
Update frequencyMonthly — betterEvery 6 weeks
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPodiPhone, iPad
Requires iOS14.0 — better16.0
Further details — not scored
Size17 MB109 MB
Age rating4+4+
DeveloperSan Diego Gas & ElectricCINC Systems

Customer experience

Alerts by SDGE

All ratings47 ratings
Positive78.7%
Neutral2.1%
Negative19.1%
Written reviews22 reviews
Positive72.7%
Neutral0.0%
Negative27.3%

Keystone Connection

All ratings57 ratings
Positive5.3%
Neutral1.8%
Negative93.0%
Written reviews28 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

None

Alerts by SDGE

No in-app purchases

None

Keystone Connection

No in-app purchases

Questions

Is Alerts by SDGE free?
Alerts by SDGE is free to download, with no in-app purchases.
Is Keystone Connection free?
Keystone Connection is free to download, with no in-app purchases.
Which has better reviews, Alerts by SDGE or Keystone Connection?
Alerts by SDGE is rated higher. Alerts by SDGE averages 4.2 out of 5 from 47 ratings, while Keystone Connection averages 1.3 from 58 ratings.
Do Alerts by SDGE or Keystone Connection have ads?
Neither Alerts by SDGE nor Keystone Connection shows ads.
Which is updated more often, Alerts by SDGE or Keystone Connection?
Alerts by SDGE ships an update monthly, and Keystone Connection every 6 weeks. Most recently, Alerts by SDGE was updated on November 3, 2026 and Keystone Connection on November 5, 2026.

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