Comparison

Netzero for Powerwall vs SonoStats

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

SonoStats

Visualize your Sonos system and understand data flow with this independent utility. It provides a graphical representation of your audio setup, helping you see how information moves through your devices. This tool is for personal use and is not affiliated with Sonos.

Highlights
  • Graphical Sonos setup view
  • Data flow visualization
  • Independent utility
  • Personal use tool
Features
Read full description

SonoStats is a real-time visualiser for your Sonos household. See every speaker, every group, every connection on one clean canvas — the topology map you always wished the Sonos app would show you. WHAT YOU SEE Your household laid out live. Router at the top, wired root, home theater clusters, stereo pairs, and every Wi-Fi speaker in its rightful place. Tap any speaker for details. Audio in motion. Watch throughput flow between speakers as music plays. See which speaker is the coordinator, which are followers, and where the traffic actually goes. A mesh view for the deeper divers. Every peer-to-peer SonosNet link, with edge width showing signal strength. Spot marginal connections before they turn into dropouts. Streaming Discovery. Watch speakers appear one by one as your network resolves them, identified with their zone and product model the moment they respond. Bond halos. Home theater clusters and stereo pairs are visually grouped so you can tell at a glance which speakers belong together. Signal indicators, colour-coded from healthy green through borderline yellow to weak red. Multi-household support. Save every network you visit — home, cottage, office — and SonoStats picks the right one automatically based on Wi-Fi. BUILT LOCALLY, KEPT LOCALLY SonoStats talks to your speakers directly over your Wi-Fi. No cloud, no account, no telemetry. Your data never leaves your home network. Built-in snapshot capture and honest, privacy-friendly diagnostics logs make it easy to save what your household looks like — useful when troubleshooting, or when you just want a record of the setup before moving something. NOTE: This is app is not connected or endorsed by Sonos and is supplied for your own use.

Screenshots

Netzero for Powerwall4 screens
SonoStats4 screens

Verdict

The call

The clearest difference is in-app purchases: SonoStats at none against Netzero for Powerwall's 2. SonoStats also leads on review sentiment (100% vs 90%). Netzero for Powerwall's advantage is ratings volume (799 vs 5). On price, rating, update cadence and ads 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. SonoStats asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.8 for Netzero for Powerwall against 4.8 for SonoStats. That said, the two scores are not equally well evidenced: Netzero for Powerwall has 799 ratings behind it against 5, so its average is the more settled of the two. Written reviews are what separate them: 90% of Netzero for Powerwall's written reviews are positive against 100% of SonoStats's.

UpkeepUpdate frequency

Netzero for Powerwall ships an update weekly, SonoStats every 5 days. The most recent releases landed on October 25, 2026 and October 12, 2026 respectively.

Scorecard4 real differences · 6 level
Netzero for Powerwall versus SonoStats: the parameters behind the verdict, then further details
ParameterNetzero for PowerwallSonoStats
PriceFreeFree
Rating4.8 (799 ratings)4.8 (5 ratings) — better
Positive reviews90.5% of reviews100.0% of reviews — better
Number of ratings799 — better5
Update frequencyWeeklyEvery 5 days — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFreemiumFree — better
DevicesiPhone, iPadiPhone, iPad
Requires iOS16.4 — better17.6
Further details — not scored
Size61 MB2 MB
Age rating4+4+
DeveloperNetzero Labs, IncMICHAEL ANDREW SYREE

Customer experience

Netzero for Powerwall

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

SonoStats

All ratings5 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

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

SonoStats

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

SonoStats

No in-app purchases

Questions

Is Netzero for Powerwall free?
Netzero for Powerwall is free to download, with in-app purchases available.
Is SonoStats free?
SonoStats is free to download, with no in-app purchases.
Which has better reviews, Netzero for Powerwall or SonoStats?
SonoStats is rated higher. Netzero for Powerwall averages 4.8 out of 5 from 799 ratings, while SonoStats averages 4.8 from 5 ratings.
Do Netzero for Powerwall or SonoStats have ads?
Neither Netzero for Powerwall nor SonoStats shows ads.
Which is updated more often, Netzero for Powerwall or SonoStats?
Netzero for Powerwall ships an update weekly, and SonoStats every 5 days. Most recently, Netzero for Powerwall was updated on October 25, 2026 and SonoStats on October 12, 2026.

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