# Netzero for Powerwall vs SonoStats

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.

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.

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.

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.

## The numbers

| Metric | Netzero for Powerwall | SonoStats |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (799 ratings)](https://appshunter.io/ios/app/netzero-for-powerwall/id6453293821/reviews) | **[4.8 (5 ratings)](https://appshunter.io/ios/app/sonostats/id6772244030/reviews)** |
| Number of ratings | **799** | 5 |
| Positive reviews | 90.5% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Weekly | **Every 5 days** |
| Monetization | Freemium | **Free** |
| Size | 61 MB | 2 MB |
| Requires iOS | **16.4** | 17.6 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Netzero Labs, Inc](https://appshunter.io/developer/1725678179) | [MICHAEL ANDREW SYREE](https://appshunter.io/developer/6772244036) |

## What reviewers say

### Netzero for Powerwall

[App page](https://appshunter.io/ios/app/netzero-for-powerwall/id6453293821)

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:** macOS Compatibility, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Netzero Pro - Monthly | $6.99 | per month |
| Netzero Pro - Annual | $69.99 | per year |

**What reviewers like**

- 🚀 Indispensable for home energy nerds
- 🚀 Amazing Diagnostic Tool
- 🚀 Awesome app to extend Tesla capabilities
- 🚀 Outstanding
- 🚀 Great App + Great Support

**What reviewers complain about**

- 🐛 Something changed?
- 🔧 Good but needs more tariff options
- 🐛 May not be compatible with PW3
- 🐛 Difficult

**Reported bugs**

- May not be compatible with PW3
- Diagnostic screen stays black

**Requested features**

- stop battery charging?
- AND function on the conditionality


### SonoStats

[App page](https://appshunter.io/ios/app/sonostats/id6772244030)

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:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked 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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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*