# Eaton EM Install vs Netzero for Powerwall

The clearest difference is rating: Netzero for Powerwall at 4.8 against Eaton EM Install's 4.0. Netzero for Powerwall also leads on update cadence (weekly vs every 4 months) and ratings volume (791 vs 3). Eaton EM Install's advantage is in-app purchases (none vs 2) and iOS requirement (13.4 vs 16.4). On price, ads and device support there is nothing between them.

Both are free to download. Netzero for Powerwall sells 2 in-app purchases, starting at $6.99 per month. Eaton EM Install asks for nothing beyond the download.

Netzero for Powerwall holds the better App Store score, 4.8 against 4.0. That said, the two scores are not equally well evidenced: Netzero for Powerwall has 791 ratings behind it against 3, so its average is the more settled of the two.

Eaton EM Install ships an update every 4 months, Netzero for Powerwall weekly. The most recent releases landed on October 14, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | Eaton EM Install | Netzero for Powerwall |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (3 ratings)](https://appshunter.io/ios/app/eaton-em-install/id1530627437/reviews) | **[4.8 (791 ratings)](https://appshunter.io/ios/app/netzero-for-powerwall/id6453293821/reviews)** |
| Number of ratings | 3 | **791** |
| Positive reviews | — | 90.4% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Weekly** |
| Monetization | **Free** | Freemium |
| Size | 32 MB | 60 MB |
| Requires iOS | **13.4** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Eaton Corporation](https://appshunter.io/developer/439590491) | [Netzero Labs, Inc](https://appshunter.io/developer/1725678179) |

## What reviewers say

### Eaton EM Install

[App page](https://appshunter.io/ios/app/eaton-em-install/id1530627437)

Easily connect Eaton Smart Breakers to your Wi-Fi network. This utility allows you to associate devices with your organization, set up locations, and manage Wi-Fi configurations.

**Highlights:** Connect Eaton Smart Breakers to Wi-Fi, Associate devices with organizations, Create and manage locations, Update Wi-Fi settings for breakers

**Features:** macOS Compatibility

**In-app purchases:** none


### 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


## Frequently asked questions

### Is Eaton EM Install free?

Eaton EM Install is free to download, with no in-app purchases.

### Is Netzero for Powerwall free?

Netzero for Powerwall is free to download, with in-app purchases available.

### Which has better reviews, Eaton EM Install or Netzero for Powerwall?

Netzero for Powerwall is rated higher. Eaton EM Install averages 4.0 out of 5 from 3 ratings, while Netzero for Powerwall averages 4.8 from 791 ratings.

### Do Eaton EM Install or Netzero for Powerwall have ads?

Neither Eaton EM Install nor Netzero for Powerwall shows ads.

### Which is updated more often, Eaton EM Install or Netzero for Powerwall?

Eaton EM Install ships an update every 4 months, and Netzero for Powerwall weekly. Most recently, Eaton EM Install was updated on October 14, 2026 and Netzero for Powerwall on October 18, 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.*