# Netzero for Powerwall vs GridMind Power

The clearest difference is ratings volume: Netzero for Powerwall at 791 against GridMind Power's 4. Netzero for Powerwall also leads on iOS requirement (16.4 vs 26.0). GridMind Power's advantage is update cadence (every 2 days vs weekly) and rating (5.0 vs 4.8). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Netzero for Powerwall sells 2 in-app purchases, starting at $6.99 per month and GridMind Power sells 2 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

GridMind Power 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 791 ratings behind it against 4, so its average is the more settled of the two.

Netzero for Powerwall ships an update weekly, GridMind Power every 2 days. The most recent releases landed on October 18, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Netzero for Powerwall | GridMind Power |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (791 ratings)](https://appshunter.io/ios/app/netzero-for-powerwall/id6453293821/reviews) | **[5.0 (4 ratings)](https://appshunter.io/ios/app/gridmind-power/id6760313965/reviews)** |
| Number of ratings | **791** | 4 |
| Positive reviews | 90.4% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Weekly | **Every 2 days** |
| Monetization | Freemium | Freemium |
| Size | 60 MB | 26 MB |
| Requires iOS | **16.4** | 26.0 |
| Devices | iPhone, iPad | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Netzero Labs, Inc](https://appshunter.io/developer/1725678179) | [Scott Brant](https://appshunter.io/developer/1882781093) |

## 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


### GridMind Power

[App page](https://appshunter.io/ios/app/gridmind-power/id6760313965)

Gain full insight and control over your home's energy system, including solar panels, battery storage, and EV charging. Monitor real-time power flow, optimize battery usage for peak rates, and track financial gains and solar production forecasts.

**Highlights:** Real-time power flow visualization, Smart peak optimization for battery export, EV charging monitoring and control, Financial tracking of energy earnings, 7-day solar production forecasting, Customizable automation rules

**Features:** macOS Compatibility, Family Sharing, Apple Watch app, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| GridMind Pro | $2.99 | per month |
| GridMind Pro (Annual) | $29.99 | per year |


## Frequently asked questions

### Is Netzero for Powerwall free?

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

### Is GridMind Power free?

GridMind Power is free to download, with in-app purchases available.

### Which has better reviews, Netzero for Powerwall or GridMind Power?

GridMind Power is rated higher. Netzero for Powerwall averages 4.8 out of 5 from 791 ratings, while GridMind Power averages 5.0 from 4 ratings.

### Do Netzero for Powerwall or GridMind Power have ads?

Neither Netzero for Powerwall nor GridMind Power shows ads.

### Which is updated more often, Netzero for Powerwall or GridMind Power?

Netzero for Powerwall ships an update weekly, and GridMind Power every 2 days. Most recently, Netzero for Powerwall was updated on October 18, 2026 and GridMind Power on October 6, 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.*