Netzero for Powerwall vs EnergyKeeper
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- Powerwall automation and scheduling
- Utility tariff integration
- Solar production monitoring
- Powerwall health alerts
- Home energy dashboard
- Advanced diagnostics
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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/
EnergyKeeper
Control and monitor your smart energy products remotely. Adjust settings, check status, and track key metrics like energy consumption and battery levels. Manage your home energy conveniently from your smartphone.
- Remote device control
- Real-time status monitoring
- Energy consumption tracking
- Solar power data
- Battery status monitoring
- Charge/discharge management
- Firmware updates
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EnergyKeeper - Clean Power Everywhere. Control your EnergyKeeper devices from anywhere. EnergyKeeper is a free app that helps you stay connected to your smart energy product anywhere you have an internet connection or connect to your EnergyKeeper product via Bluetooth. With the EnergyKeeper app, you can adjust the settings, check its status, and more. You can also easily monitor all important metrics such as energy consumption, solar power data, battery status, charge/discharge management, etc., for your smart energy product. Take command of your home energy at your fingertips, all in one place. To get started, you'll need: · A free account. If you don't already have one, you can create one directly from the sign-up screen of the EnergyKeeper app. · At least one smart energy product. · A Wi-Fi network that your smart energy products will use to connect to the Internet. Getting started with the EnergyKeeper app: · Devices Page - Display all the smart energy products in your home. Scroll through your products and select one to manage its features. · Add New Device - Click the "Add Device" button or " +" icon and follow the on-screen instructions to complete the process. · Device Control Page - Monitor the device status, review the electrical input/output data analysis, personalize your device with various customization options, and receive new firmware updates. · User Center - From this menu, you can manage your account, device sharing, and all application settings, and get help from EnergyKeeper or send us feedback. Experience the convenience of controlling your clean power anytime, anywhere with EnergyKeeper! If you have any questions, feel free to contact us at support@energy-keeper.com
Screenshots
Verdict
The clearest difference is in-app purchases: EnergyKeeper at none against Netzero for Powerwall's 2. EnergyKeeper also leads on rating (5.0 vs 4.8) and review sentiment (100% vs 90%). Netzero for Powerwall's advantage is update cadence (weekly vs every 3 months) and ratings volume (799 vs 2). On price, 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
Both are free to download. Netzero for Powerwall sells 2 in-app purchases, starting at $6.99 per month. EnergyKeeper asks for nothing beyond the download.
EnergyKeeper holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Netzero for Powerwall has 799 ratings behind it against 2, 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 100% of EnergyKeeper's.
Netzero for Powerwall ships an update weekly, EnergyKeeper every 3 months. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.
| Parameter | Netzero for Powerwall | EnergyKeeper |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (799 ratings) | 5.0 (2 ratings) — better |
| Positive reviews | 90.5% of reviews | 100.0% of reviews — better |
| Number of ratings | 799 — better | 2 |
| Update frequency | Weekly — better | Every 3 months |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Freemium | Free — better |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 16.4 | 13.0 — better |
| Further details — not scored | ||
| Size | 61 MB | 105 MB |
| Age rating | 4+ | 4+ |
| Developer | Netzero Labs, Inc | Nuo Eco Innovations Co., Ltd. |
Customer experience
Netzero for Powerwall
EnergyKeeper
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
EnergyKeeper
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Netzero for Powerwall
- Netzero Pro - Monthly$6.991 Month
- Netzero Pro - Annual$69.991 Year
EnergyKeeper
No in-app purchases
Questions
Is Netzero for Powerwall free?
Is EnergyKeeper free?
Which has better reviews, Netzero for Powerwall or EnergyKeeper?
Do Netzero for Powerwall or EnergyKeeper have ads?
Which is updated more often, Netzero for Powerwall or EnergyKeeper?
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