Isaksen Solar vs Netzero for Powerwall
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Isaksen Solar
Monitor your solar system's performance in real-time. Track environmental benefits like CO2 offset and trees planted. Easily contact support and refer friends to install their own solar systems.
- Real-time system performance monitoring
- Lifetime environmental benefit tracking
- CO2 Offset and trees planted metrics
- Direct contact with support team
- Friend referral program
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The official mobile app for Isaksen Solar customers. View your system’s performance in real-time, track your lifetime environmental benefits by trees planted and CO2 Offset, contact the Isaksen Solar support team, and easily refer your friends to Isaksen Solar so they can install a system of their own!
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/
Screenshots
Verdict
The clearest difference is in-app purchases: Isaksen Solar at none against Netzero for Powerwall's 2. Isaksen Solar also leads on rating (5.0 vs 4.8). Netzero for Powerwall's advantage is update cadence (weekly vs every 2 months) and ratings volume (804 vs 4). On price, ads, device support and iOS requirement 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. Isaksen Solar asks for nothing beyond the download.
Isaksen Solar 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 804 ratings behind it against 4, so its average is the more settled of the two. Written reviews complicate that: 67% of Isaksen Solar's written reviews are positive against 90% of Netzero for Powerwall's, so the app with the better star average is not the one people write more warmly about.
Isaksen Solar ships an update every 2 months, Netzero for Powerwall weekly. The most recent releases landed on October 27, 2026 and October 30, 2026 respectively.
| Parameter | Isaksen Solar | Netzero for Powerwall |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (4 ratings) — better | 4.8 (804 ratings) |
| Positive reviews | 66.7% of reviews | 90.5% of reviews — better |
| Number of ratings | 4 | 804 — better |
| Update frequency | Every 2 months | Weekly — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Ad-supported — better | Freemium |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.6 — better | 16.4 |
| Further details — not scored | ||
| Size | 33 MB | 61 MB |
| Age rating | 4+ | 4+ |
| Developer | Isaksen Solar LLC | Netzero Labs, Inc |
Customer experience
Isaksen Solar
Netzero for Powerwall
Bugs and requests
Isaksen Solar
Not enough reviews yet to summarise bugs or 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
In-app purchases
Isaksen Solar
No in-app purchases
Netzero for Powerwall
- Netzero Pro - Monthly$6.991 Month
- Netzero Pro - Annual$69.991 Year
Questions
Is Isaksen Solar free?
Is Netzero for Powerwall free?
Which has better reviews, Isaksen Solar or Netzero for Powerwall?
Do Isaksen Solar or Netzero for Powerwall have ads?
Which is updated more often, Isaksen Solar or Netzero for Powerwall?
Other comparisons
