Comparison

Netzero for Powerwall vs PG&E Toolkit

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

Head to head
About

Netzero for Powerwall

Automate your home energy system to maximize savings and monitor your Powerwall's health. Integrate with utility providers for dynamic pricing and receive alerts for solar or battery issues. Gain insights into energy production and use your device as a home energy dashboard.

Highlights
  • Powerwall automation and scheduling
  • Utility tariff integration
  • Solar production monitoring
  • Powerwall health alerts
  • Home energy dashboard
  • Advanced diagnostics
Features
Read full description

Increase savings with Powerwall automation and utility integrations. Connect your energy devices, monitor Powerwall health, and detect solar issues early. Advanced features require a subscription after a 30-day free trial. - Take charge of your Powerwall. Schedule charging, discharging, and backup settings. Export stored energy to the grid when export prices are highest, or before a period of cheap or free electricity. Prevent unnecessary discharge during EV charging and improve efficiency. Automate your home energy with device integrations. - Connect your EV charger, EV, and heating/cooling devices. Pre-heat or pre-cool your home when electricity is cheap, or pause EV charging and heating/cooling during outages. Supports 500+ devices across 50+ brands. - Octopus Energy users benefit from automatic Powerwall charging during Intelligent Octopus Go sessions. Supports Agile Octopus, Tibber, Amber Electric, ComEd Hourly Pricing, and Ameren Power Smart Pricing. Netzero configures Powerwall with live pricing to help cut your bills. - Receive automatic alerts for solar or battery issues. Track Powerwall capacity and degradation to stay within warranty limits. - Get daily, monthly, and yearly production estimates. Spot solar performance issues early. Use the app on your tablet or phone as an always-on home energy dashboard. - Download detailed data, view string-level solar performance, access weather data and developer tools, and enjoy ongoing feature updates. Apple Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

PG&E Toolkit

Monitor your electricity usage and compare costs across different PG&E rate schedules to find the best plan for your home. Ideal for EV and solar owners looking to reduce their energy bills.

Highlights
  • Monitor PG&E energy usage
  • Compare PG&E rate schedules
  • Find best rate plan
  • View energy usage histories
  • Generate usage charts and plots
  • Supports EV and solar owners
Features
Read full description

Are you on the lowest-cost PG&E rate for the way you actually use electricity? PG&E Toolkit - Pro compares what available rate plans would have cost based on your own usage, so you can spot potential savings. Now it keeps checking for you. Each month, automated monitoring analyzes your most recent 365 days of actual usage, calculates costs across active PG&E electricity rate schedules, and notifies you of the lowest-cost option. If another rate would have saved you money, see the estimated difference. If your current rate was already the lowest-cost option, get that confirmation too. You can also run a comparison whenever you want. WHAT YOU CAN DO • Compare rate costs side by side using your own usage history, including time-of-use and EV rate options. • Explore energy usage charts by day, month, year, last 365 days, lifetime, billing cycle, or a custom date range. • Review PG&E bills, billing periods, energy billed, rate schedules, and individual charges. • See energy received from the grid and energy delivered back—especially useful if you have solar. • Explore modeled EV rate and Powerwall scenarios. • Use the app on iPhone or iPad. Whether you charge an EV, have solar or battery storage, or simply want a clearer picture of your electricity costs, PG&E Toolkit - Pro helps you make sense of your usage and rate options. To get started, you need PG&E electric service and access to your PG&E online account. Rate comparisons show what different plans would have cost for past usage. Rate eligibility and future savings may vary. SUBSCRIPTION PG&E Real Meter Data Analyses is a monthly, auto-renewing subscription. The current price is shown before purchase. Payment is charged to your Apple Account when you confirm. The subscription renews monthly unless canceled. Manage or cancel it in your Apple Account subscription settings. Privacy Policy: https://ndilitechnologies.com/privacy.html Terms of Use: https://ndilitechnologies.com/termsofuse.html Ndili Technologies, Inc. is a PG&E-approved Share My Data (Green Button) vendor. Apart from that approval, Ndili Technologies is independent of and is not sponsored by PG&E.

Screenshots

Netzero for Powerwall4 screens
PG&E Toolkit4 screens

Verdict

The call

The clearest difference is review sentiment: Netzero for Powerwall at 90% against PG&E Toolkit's 38%. Netzero for Powerwall also leads on rating (4.8 vs 3.7) and update cadence (weekly vs every 7 months). 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. Netzero for Powerwall sells 2 in-app purchases, starting at $6.99 per month and PG&E Toolkit sells 1 in-app purchase, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Netzero for Powerwall holds the better App Store score, 4.8 against 3.7. That said, the two scores are not equally well evidenced: Netzero for Powerwall has 775 ratings behind it against 18, so its average is the more settled of the two. Written reviews point the same way: 90% of Netzero for Powerwall's written reviews are positive against 38% of PG&E Toolkit's.

UpkeepUpdate frequency

Netzero for Powerwall ships an update weekly, PG&E Toolkit every 7 months. The most recent releases landed on October 15, 2026 and October 10, 2026 respectively.

Scorecard4 real differences · 6 level
Netzero for Powerwall versus PG&E Toolkit: the parameters behind the verdict, then further details
ParameterNetzero for PowerwallPG&E Toolkit
PriceFreeFree
Rating4.8 (775 ratings) — better3.7 (18 ratings)
Positive reviews90.4% of reviews — better37.5% of reviews
Number of ratings775 — better18
Update frequencyWeekly — betterEvery 7 months
AdsNoNo
In-app purchasesYesYes
MonetizationFreemiumFree with in-app purchases
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS16.415.1 — better
Further details — not scored
Size60 MB46 MB
Age rating4+4+
DeveloperNetzero Labs, IncNdili Technologies, Inc.

Customer experience

Netzero for Powerwall

All ratings775 ratings
Positive94.8%
Neutral1.7%
Negative3.5%
Written reviews563 reviews
Positive90.4%
Neutral2.8%
Negative6.7%

PG&E Toolkit

All ratings18 ratings
Positive61.1%
Neutral11.1%
Negative27.8%
Written reviews8 reviews
Positive37.5%
Neutral0.0%
Negative62.5%

Bugs and requests

Netzero for Powerwall

Reported bugs

2 issues
  • May not be compatible with PW3
  • Diagnostic screen stays black

Requested features

2 requests
  • stop battery charging?
  • AND function on the conditionality

PG&E Toolkit

Not enough reviews yet to summarise bugs or requests.

In-app purchases

2 purchases

Netzero for Powerwall

Subscriptions2
  • Netzero Pro - Monthly$6.991 Month
  • Netzero Pro - Annual$69.991 Year
1 purchases

PG&E Toolkit

Subscriptions1
  • PG&E Real Meter Data Analyses14 Days trial$4.991 Month

Questions

Is Netzero for Powerwall free?
Netzero for Powerwall is free to download, with in-app purchases available.
Is PG&E Toolkit free?
PG&E Toolkit is free to download, with in-app purchases available.
Which has better reviews, Netzero for Powerwall or PG&E Toolkit?
Netzero for Powerwall is rated higher. Netzero for Powerwall averages 4.8 out of 5 from 775 ratings, while PG&E Toolkit averages 3.7 from 18 ratings.
Do Netzero for Powerwall or PG&E Toolkit have ads?
Neither Netzero for Powerwall nor PG&E Toolkit shows ads.
Which is updated more often, Netzero for Powerwall or PG&E Toolkit?
Netzero for Powerwall ships an update weekly, and PG&E Toolkit every 7 months. Most recently, Netzero for Powerwall was updated on October 15, 2026 and PG&E Toolkit on October 10, 2026.

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