Netzero for Powerwall vs Still
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/
Still
This utility stops animated content in Safari, replacing GIFs, animated WebP, and CSS animations with static images. It preserves page layout and functionality, offering a calm browsing experience for users sensitive to motion.
- Blocks animated GIFs, WebP, and APNG
- Stops CSS transitions and background animations
- Disables JavaScript-driven animations
- Preserves static images and page layout
- Per-site rule packs and allowlist
- Global on/off toggle
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Still blocks animated images and motion effects in Safari, giving you a calm, static browsing experience. What it blocks: • Animated GIFs — replaced with a static placeholder. Includes GIFs served via image-proxy URLs and cross-origin CDNs that often slip past simpler blockers • Animated WebP and APNG — detected by inspecting file headers; static images display normally • Autoplaying video — stays paused until you tap play, including players that keep trying to restart themselves • Animated canvases — background shaders, particle fields and animated graphics hold still on a single frame, while static charts and canvases are left alone • Scripted motion — text and images that zoom, slide or fade into place as a page loads, and scroll-driven effects on modern marketing sites, simply appear in their final position • CSS animations and transitions — carousel crossfades, opacity pulses, sliding banners, background animations, including those inside web components • SVG animations and animated charts • Smooth-scrolling carousels that move on a timer What it doesn't break: • Static images display normally • Page layout and functionality are preserved; videos and canvases you tap or click on work normally • Per-site allowlist lets you enable animations on sites you trust • Global on/off toggle in the extension popup Built for people with vestibular sensitivities, migraine triggers, or anyone who just wants the web to hold still. Still runs entirely on-device. No data is collected, transmitted, or stored.
Screenshots
Verdict
The clearest difference is price: Netzero for Powerwall at Free against Still's $0.99. Netzero for Powerwall also leads on ratings volume (801 vs 2) and update cadence (weekly vs fortnightly). Still's advantage is in-app purchases (none vs 2) and rating (5.0 vs 4.8). On 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
Netzero for Powerwall is free to download; Still costs $0.99 up front. Netzero for Powerwall sells 2 in-app purchases, starting at $6.99 per month. Still asks for nothing beyond the download.
Still 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 801 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 Still's.
Netzero for Powerwall ships an update weekly, Still fortnightly. The most recent releases landed on October 27, 2026 and October 24, 2026 respectively.
| Parameter | Netzero for Powerwall | Still |
|---|---|---|
| Price | Free — better | $0.99 |
| Rating | 4.8 (801 ratings) | 5.0 (2 ratings) — better |
| Positive reviews | 90.5% of reviews | 100.0% of reviews — better |
| Number of ratings | 801 — better | 2 |
| Update frequency | Weekly — better | Fortnightly |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Freemium — better | Paid |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 16.4 | 15.0 — better |
| Further details — not scored | ||
| Size | 61 MB | 1 MB |
| Age rating | 4+ | 4+ |
| Developer | Netzero Labs, Inc | Chaparral Studios |
Customer experience
Netzero for Powerwall
Still
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
Still
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
Still
No in-app purchases
Questions
Is Netzero for Powerwall free?
Is Still free?
Which has better reviews, Netzero for Powerwall or Still?
Do Netzero for Powerwall or Still have ads?
Which is updated more often, Netzero for Powerwall or Still?
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