# Netzero for Powerwall vs Stardate Clock

The clearest difference is in-app purchases: Stardate Clock at none against Netzero for Powerwall's 2. Stardate Clock also leads on iOS requirement (13.0 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. Stardate Clock asks for nothing beyond the download.

## The numbers

| Metric | Netzero for Powerwall | Stardate Clock |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (815 ratings)](https://appshunter.io/ios/app/netzero-for-powerwall/id6453293821/reviews)** | — |
| Number of ratings | **815** | — |
| Positive reviews | 90.5% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Weekly | — |
| Monetization | Freemium | — |
| Size | 61 MB | 4 MB |
| Requires iOS | 16.4 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPod, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Netzero Labs, Inc](https://appshunter.io/developer/1725678179) | [Christopher Dawes](https://appshunter.io/developer/1762239392) |

## What reviewers say

### Netzero for Powerwall

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

Manage your home energy system with advanced automation and AI. Monitor your Powerwall's health, detect solar issues, and optimize charging and discharging to reduce costs. Connect smart devices for enhanced efficiency and receive timely alerts.

**Highlights:** Powerwall charging and discharging scheduling, AI assistant for energy insights and control, Smart device integration (EV chargers, HVAC), Utility rate optimization, Solar and battery health monitoring, Automated issue alerts, Data export and developer tools

**Features:** macOS Compatibility, iPhone Duo 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


### Stardate Clock

[App page](https://appshunter.io/ios/app/stardate-clock/id6775262225)

**Features:** Apple Watch app

**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 Stardate Clock free?

Stardate Clock is free to download, with no in-app purchases.

### Do Netzero for Powerwall or Stardate Clock have ads?

Neither Netzero for Powerwall nor Stardate Clock shows ads.

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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.*