# Watchla for Tesla vs Netzero for Powerwall

The clearest difference is review sentiment: Netzero for Powerwall at 90% against Watchla for Tesla's 34%. Netzero for Powerwall also leads on rating (4.8 vs 4.1). On price, ratings volume, update cadence and ads there is nothing between them.

Both are free to download. Watchla for Tesla sells 3 in-app purchases, starting at $0.99 per 7 days and Netzero for Powerwall sells 2 in-app purchases, starting at $6.99 per month. Whichever you choose, the download price is not the number that matters.

Netzero for Powerwall holds the better App Store score, 4.8 against 4.1. Both are backed by a comparable volume of ratings — 1.6K and 775 respectively. Written reviews point the same way: 34% of Watchla for Tesla's written reviews are positive against 90% of Netzero for Powerwall's.

Watchla for Tesla ships an update every 9 days, Netzero for Powerwall weekly. The most recent releases landed on October 17, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Watchla for Tesla | Netzero for Powerwall |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.1 (1.6K ratings)](https://appshunter.io/ios/app/watchla-for-tesla/id1546599747/reviews) | **[4.8 (775 ratings)](https://appshunter.io/ios/app/netzero-for-powerwall/id6453293821/reviews)** |
| Number of ratings | **1.6K** | 775 |
| Positive reviews | 33.7% of reviews | **90.4% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 9 days | **Weekly** |
| Monetization | Free with in-app purchases | Freemium |
| Size | 216 MB | 60 MB |
| Requires iOS | **16.0** | 16.4 |
| Devices | iPhone, Apple Watch | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Villegas Ventures LLC](https://appshunter.io/developer/1082275065) | [Netzero Labs, Inc](https://appshunter.io/developer/1725678179) |

## What reviewers say

### Watchla for Tesla

[App page](https://appshunter.io/ios/app/watchla-for-tesla/id1546599747)

Control your Tesla directly from your Apple Watch with this app. It offers remote access, real-time vehicle data, and the ability to use your watch as a Bluetooth key, even offline. Customize commands and shortcuts for a seamless experience.

**Highlights:** Full Tesla control from Apple Watch, Use Apple Watch as Bluetooth Tesla Key, Offline vehicle control, Real-time vehicle data display, Perform vehicle commands, Apple Watch complications, Siri Shortcuts support

**Features:** Apple Watch app, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Watchla Pro - Weekly Sub. | $0.99 | per 7 days |
| Watchla Pro - Monthly Sub. | $1.99 | per month |
| Watchla Pro - Annual Sub. | $17.99 | per year |

**What reviewers like**

- 🚀 Seamless Bluetooth integration
- 👍 Intuitive watch interface
- 🔒 Secure authentication process
- 💡 Useful watch complications
- 🚀 Responsive app performance

**What reviewers complain about**

- 🐛 Frequent connection issues
- 🔋 Battery drain concerns
- 🐛 Inconsistent functionality
- 🐛 Unreliable Siri commands
- 🐛 Buggy after updates

**Reported bugs**

- App crashes after recent Tesla API updates
- Watch app disappearing from device
- Charge status and mileage not updating correctly
- Inability to re-authenticate after token expiration
- Incompatibility with certain Tesla models

**Requested features**

- Ability to switch between multiple vehicles
- More customization options for watch complications
- Improved Siri integration and voice command support
- Faster Bluetooth connection and response times
- Better error handling and feedback


### 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 Watchla for Tesla free?

Watchla for Tesla is free to download, with in-app purchases available.

### Is Netzero for Powerwall free?

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

### Which has better reviews, Watchla for Tesla or Netzero for Powerwall?

Netzero for Powerwall is rated higher. Watchla for Tesla averages 4.1 out of 5 from 1.6K ratings, while Netzero for Powerwall averages 4.8 from 775 ratings.

### Do Watchla for Tesla or Netzero for Powerwall have ads?

Neither Watchla for Tesla nor Netzero for Powerwall shows ads.

### Which is updated more often, Watchla for Tesla or Netzero for Powerwall?

Watchla for Tesla ships an update every 9 days, and Netzero for Powerwall weekly. Most recently, Watchla for Tesla was updated on October 17, 2026 and Netzero for Powerwall on October 16, 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.*