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App Store Apps > Business > ISO Today
ISO Today icon

ISO Today

by California Independent System Operator Corporation · Business · Free
On the App Store since February 2013 · Data updated 2026-10-29

ISO Today is made and published by California Independent System Operator Corporation. AppBrain is an independent app data site and isn't affiliated with California Independent System Operator Corporation. The app name, icon, screenshots and description belong to California Independent System Operator Corporation and are shown as published on the App Store.

AppBrain's verdict

EstablishedWell rated
Rating on App Store
4.24
103 ratings
Last updated
April 30, 2026

Users rate it well: 4.2 stars from 103 ratings.

Official page on the App Store

Rankings

App Store top charts

App Store Rankings for ISO Today

This app is not ranked

Competitors

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Also available on Google Play

ISO Today icon ISO Today
California Independent System Operator
4.3
Free
10,000+

Releases

Updates seen on the App Store
Version
5.5
Launched
February 2013

No changelog data

User feedback

Ratings and reviews on the App Store

Comments on ISO Today for iOS

We don't have enough comments to show example comments. Please check back later.

Technology

Found in the app by AppBrain
Price
Free
App size
10.9 MB
Content rating
Everyone

Technologies used by ISO Today

About the app and developer

About ISO Today

ISO Today is a business app developed by California Independent System Operator Corporation.

User Ratings

ISO Today is rated 4.24 out of 5 stars. The rating is based on 100 ratings.

App Information

ISO Today is freely available from the App Store. The app size is 10.91 MB. The latest version available is 5.5. The last update was on April 30, 2026.

Technical Requirements

The app has a content rating of Everyone. The app has been available on the App Store since February 2013.

Developer information for California Independent System Operator Corporation

California Independent System Operator Corporation

Address:

Frequently asked questions about ISO Today

Is ISO Today free?

Yes. ISO Today is free on the App Store.

Is ISO Today still available?

Yes. ISO Today is on the App Store, and the last update we saw was on April 30, 2026.

How large is ISO Today?

ISO Today is 10.91 MB.

Is ISO Today suitable for children?

App Store rates the content of ISO Today as suitable for everyone.

How do people rate ISO Today?

ISO Today scores 4.24 out of 5 stars, from 103 ratings on the App Store.

Who made ISO Today?

ISO Today was developed by California Independent System Operator Corporation. It is listed in the business category on the App Store.

What are the best alternatives to ISO Today?

People looking at ISO Today also look at these business apps: PJM Now, MISO Mobile, Alerts by SDGE, ICE mobile, S&P Capital IQ Pro.

Share ISO Today

Store listing

By California Independent System Operator Corporation, from the App Store
ISO Today Screenshot 1 of 5
ISO Today Screenshot 2 of 5
ISO Today Screenshot 3 of 5
ISO Today Screenshot 4 of 5
ISO Today Screenshot 5 of 5
Screenshots by California Independent System Operator Corporation, from the the App Store listing
Description by California Independent System Operator Corporation Written by the developer, not by AppBrain. Click to read.
Monitor California ISO power grid conditions, prices and renewable production, receive notifications and track calendar events with this free mobile application.
 
Features:
· Monitor available resource adequacy capacity to identify when energy supply might be tight, up to 7 days in advance.
· View grid status and available capacity measured against the current demand and the forecasted peak.
· View renewables and supply graphs as stacked charts.
· View peak and daily production data for past dates on the renewables trend graph.
· View breakdown of supply and renewables serving the ISO.
· Monitor emissions.
· View wholesale energy prices on the price map. Use the slider to easily filter out nodes based on Location Marginal Prices (LMP).
· Compare demand and net demand plus historic data.
· Users can receive Flex Alerts to notify them when conservation is needed, get energy system notifications, along with ability to add ISO meetings and events to their calendar.
 
About the California ISO:
As the nonprofit public-benefit corporation ensuring reliability for most of California's and a portion of Nevada's high-voltage power grid, the California Independent System Operator (ISO) is helping advance a smarter, cleaner, and more reliable energy future. The ISO operates a competitive energy market that balances supply with demand and has a key role in achieving clean energy goals in the West. For more information about California ISO, visit www.caiso.com.
Official page on the App Store Also on Google Play
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Overview Alternatives Reviews Rankings Technology
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