Comparison

Netzero for Powerwall vs WeaveGrid

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

WeaveGrid

Optimize your electric vehicle charging to save money and earn rewards. This app helps you understand your electricity rates, track charging costs, and participate in utility programs for bill credits. Monitor your EV's charging status and receive smart charging insights.

Highlights
  • Real-time EV charging status
  • Detailed charge history and cost tracking
  • Electricity rate analysis
  • Utility program enrollment
  • Smart charging insights
  • Notifications for charging updates
Features
Read full description

Smart Charging for Electric Vehicle Drivers PARTICIPATE IN UTILITY PROGRAMS Enroll in utility-offered home charging programs to get bill credits and other cash incentives. Support a cleaner electric grid by charging at the best times. SAVE MONEY AND TRACK YOUR CHARGING COSTS See what you're spending on home charging with detailed cost breakdowns by day, week, or month. View your complete charge history including session times, energy delivered, and electricity rates. UNDERSTAND YOUR ELECTRICITY RATE Discover the best times to charge based on your utility rate plan. For time-of-use plans, see your preferred charging window when electricity is cheapest. MONITOR YOUR VEHICLE(S) Check your EV's charging status in real-time. See whether your car is plugged in, actively charging, or scheduled for later. SMART CHARGING INSIGHTS Track how often you're charging during optimal hours. See your smart charging score and understand how your charging habits impact your costs and the grid. STAY INFORMED Receive notifications about your charging sessions, program updates, and opportunities to save. Multiple household members can download the app for joint visibility and control. Features: • Real-time charging status for connected EVs and chargers • Detailed charge history with costs and energy usage • Electricity rate information and optimal charging times • Utility program enrollment and rewards tracking • Push notifications for charging updates WeaveGrid works with major automakers and utilities across the country to make EV charging simple, affordable, and friendly on the electric grid.

Screenshots

Netzero for Powerwall4 screens
WeaveGrid4 screens

Verdict

The call

The clearest difference is review sentiment: Netzero for Powerwall at 90% against WeaveGrid's 43%. Netzero for Powerwall also leads on rating (4.8 vs 3.7) and ratings volume (804 vs 28). WeaveGrid's advantage is in-app purchases (none vs 2). On price, update cadence, ads and device support 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. WeaveGrid asks for nothing beyond the download.

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 804 ratings behind it against 28, 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 43% of WeaveGrid's.

UpkeepUpdate frequency

Netzero for Powerwall ships an update weekly, WeaveGrid every 9 days. Both last shipped on October 30, 2026.

Scorecard5 real differences · 5 level
Netzero for Powerwall versus WeaveGrid: the parameters behind the verdict, then further details
ParameterNetzero for PowerwallWeaveGrid
PriceFreeFree
Rating4.8 (804 ratings) — better3.7 (28 ratings)
Positive reviews90.5% of reviews — better42.9% of reviews
Number of ratings804 — better28
Update frequencyWeekly — betterEvery 9 days
AdsNoNo
In-app purchasesYesNo — better
MonetizationFreemiumFree — better
DevicesiPhone, iPadiPhone, iPod
Requires iOS16.415.1 — better
Further details — not scored
Size61 MB36 MB
Age rating4+4+
DeveloperNetzero Labs, IncWeave Grid, Inc.

Customer experience

Netzero for Powerwall

All ratings799 ratings
Positive95.0%
Neutral1.6%
Negative3.4%
Written reviews566 reviews
Positive90.5%
Neutral2.8%
Negative6.7%

WeaveGrid

All ratings28 ratings
Positive67.9%
Neutral0.0%
Negative32.1%
Written reviews14 reviews
Positive42.9%
Neutral0.0%
Negative57.1%

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

WeaveGrid

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
None

WeaveGrid

No in-app purchases

Questions

Is Netzero for Powerwall free?
Netzero for Powerwall is free to download, with in-app purchases available.
Is WeaveGrid free?
WeaveGrid is free to download, with no in-app purchases.
Which has better reviews, Netzero for Powerwall or WeaveGrid?
Netzero for Powerwall is rated higher. Netzero for Powerwall averages 4.8 out of 5 from 804 ratings, while WeaveGrid averages 3.7 from 28 ratings.
Do Netzero for Powerwall or WeaveGrid have ads?
Neither Netzero for Powerwall nor WeaveGrid shows ads.
Which is updated more often, Netzero for Powerwall or WeaveGrid?
Netzero for Powerwall ships an update weekly, and WeaveGrid every 9 days. Most recently, Netzero for Powerwall was updated on October 30, 2026 and WeaveGrid on October 30, 2026.

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