Wall Monitor for Tesla

Wall Monitor for Tesla

Monitor Gen 3 Wall Connector

824 ratings
89 reviews
Free
In-App Purchases

Details

  • Released
  • Updated
  • July 22, 2022
  • September 16, 2026

Features

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Wall Monitor for Tesla screenshot #6 for iPhone
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About

Monitor your Tesla Gen 3 or Universal Wall Connector in real-time. View charging stats, temperatures, firmware updates, and error codes. Estimate charging costs and export data. Works with any EV.

βœ“Real-time charging data
βœ“Temperature monitoring
βœ“Firmware update alerts
βœ“Error code explanations
βœ“Data export (JSON/CSV)
βœ“Charging cost estimation
βœ“Wi-Fi connection diagnostics
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What users say

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What's New in Wall Monitor for Tesla

1.24.2

September 16, 2026

# Bug Fixes Minor bug fixes and improvements to support new devices

1

In-App Purchases

$8.99

Wall Monitor Premium

Lifetime access to Premium features

User reviews

Love the app

Downloaded this app when my gen 3 EVSE was throwing a fault condition and it gave me all the telemetry that I wanted. Now I use the app when I want to nerd out or check the total amount of energy used and a price since I have a Tesla and non-Tesla vehicle. Keep up the great work!

I like it.

I’ve been using this app for approx. 12 months. I like the extra information available via this app that isn’t available anywhere else, eg that the wall charger has automatically updated its firmware, and how that compared with the installed base of Tesla wall chargers. I also like that at a glance I can see the input voltage and frequency going to the wall charger and the instant readings of voltage and current output. I like how it gives a readout of temperature inside the wall charger and the temperature of the ccs2 plug.
Some may quibble about the price, but this software is actively updated and supported by the author.
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So handy using Mac

I am my desk a lot so knowing what’s going on with my charger is so neat. Love to see if the app can take multiple rates by time of day or even by season which will make it almost perfect. Thanks for the app!

Too Much Trouble

It worked for a few weeks then lost the connection and wanted me to set up again. I just bought the paid part to support the app. It doesn’t give enough additional information to make it worth the cost.

Very nice stats

Very useful app. Stats are really handy. I wish that I could schedule Wall Connector on times that coincide with lower hydro rates. I charge Tesla and another make that doesn’t have a scheduling feature like Tesla does. Then I’d be willing to give five stars and purchase Premium futures.

Developer apps

User experience

🐞

Reported Bugs

3 issues

Loses IP address and connection

Bug

Crashes and freezes on login

Bug

Incompatible with newer router software

Bug
✨

Requested Features

3 requests

Ability to schedule charging times

Feature

Integration with home energy management

Feature

Historical data and analytics

Feature

FAQ

What does the Wall Monitor app do?

This app allows you to monitor your Tesla Gen 3 or Universal Wall Connector. It provides real-time charging data, temperature readings, lifetime statistics, and alerts for firmware updates and weak Wi-Fi connections. It also helps diagnose error codes and estimate charging costs.

What are the key features of Wall Monitor?

Key features include real-time monitoring of charging sessions, temperature readings of the Wall Connector, alerts for firmware updates, detailed explanations of error codes, data export in JSON or CSV formats, and estimation of charging costs. It also offers Wi-Fi connection diagnostics.

Is Wall Monitor free to use?

The app offers some features for free, but certain functionalities require a one-time in-app purchase. This allows users to access the full range of monitoring and diagnostic capabilities.

What are the compatibility requirements for Wall Monitor?

This app is compatible with Tesla's Gen 3 Wall Connector or Universal Wall Connector running the latest firmware. It requires the Wall Connector to be connected to the same Wi-Fi network as your device. It can monitor charging for any electric car, not just Teslas.

Can I monitor multiple Wall Connectors with this app?

Yes, you can add an unlimited number of Wall Connectors to the app, provided they are not in load-sharing mode. This allows for comprehensive monitoring if you have multiple charging points.