Is Brightness Sync free?

Yes, Brightness Sync is completely free to use.

How do I uninstall Brightness Sync?

Open Terminal and run `brew uninstall --cask brightness-sync`. Homebrew will remove Brightness Sync and all associated files cleanly. You can verify it was removed by running `brew list`.

What are alternatives to Brightness Sync?

There are several system utilities apps available for macOS. Browse the System Utilities category on Bundl.run to compare features, popularity, and install counts for similar tools.

How do I update Brightness Sync to the latest version?

Run `brew upgrade --cask brightness-sync` in Terminal to update to the latest version. You can also run `brew outdated` to check if an update is available.

Does Brightness Sync work on Apple Silicon (M1/M2/M3/M4)?

Yes, Brightness Sync can be installed on both Apple Silicon and Intel Macs via Homebrew. Homebrew automatically handles the correct version for your hardware.

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Brightness Sync

Name: Brightness Sync
Availability: InStock

Utility to synchronise the brightness of LG UltraFine display(s)

System UtilitiesFree

v2.3.2

Install with Homebrew

brew install --cask brightness-sync

How to Install Brightness Sync on Mac

Follow these steps to install Brightness Sync using Homebrew, the most popular package manager for macOS. This works on both Apple Silicon (M1/M2/M3/M4) and Intel Macs.

1
Open Terminal
Launch Terminal from your Applications > Utilities folder, or press Cmd + Space and type "Terminal".
2
Install Homebrew
If you don't have Homebrew yet, paste the install script from brew.sh into Terminal and follow the prompts.
3
Run brew install --cask brightness-sync
Paste the following command into Terminal and press Enter:
brew install --cask brightness-sync
4
Verify Installation
Run `brew list` to confirm brightness-sync is installed, then try `brightness-sync --version` to check the version number.
5
Launch Brightness Sync
Run `brightness-sync` in your Terminal to start using it.

Troubleshooting

• If you see a permission error, try prefixing the command with sudo.
• If Homebrew can't find the package, run brew update first to refresh the package list.
• On Apple Silicon Macs, make sure Homebrew is installed at /opt/homebrew (the default for M-series chips).

What is Brightness Sync?

Utility to synchronise the brightness of LG UltraFine display(s)

Key Features

Easy installation via Homebrew

Regular updates and maintenance

Free to use

Professional support available

Pros

✓Simple one-command installation
✓Well-maintained and regularly updated
✓Completely free to use

Cons

✗Requires Homebrew to be installed
✗macOS only

Frequently Asked Questions about Brightness Sync

Open Terminal, install Homebrew if you haven't already (visit brew.sh), then run `brew install --cask brightness-sync`. The app will be downloaded and installed automatically. You can then run `brightness-sync` from Terminal.

About the Author

Jordan Kim

Productivity & Workflow Analyst

Productivity ApplicationsNote-Taking & Knowledge ManagementTask & Project Management

8+ years in operations management · PMP certified

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Brightness Sync

Utility to synchronise the brightness of LG UltraFine display(s)

System UtilitiesFree

v2.3.2

Install with Homebrew

brew install --cask brightness-sync

How to Install Brightness Sync on Mac

Follow these steps to install Brightness Sync using Homebrew, the most popular package manager for macOS. This works on both Apple Silicon (M1/M2/M3/M4) and Intel Macs.

1
Open Terminal
Launch Terminal from your Applications > Utilities folder, or press Cmd + Space and type "Terminal".
2
Install Homebrew
If you don't have Homebrew yet, paste the install script from brew.sh into Terminal and follow the prompts.
3
Run brew install --cask brightness-sync
Paste the following command into Terminal and press Enter:
brew install --cask brightness-sync
4
Verify Installation
Run `brew list` to confirm brightness-sync is installed, then try `brightness-sync --version` to check the version number.
5
Launch Brightness Sync
Run `brightness-sync` in your Terminal to start using it.

Troubleshooting

• If you see a permission error, try prefixing the command with sudo.
• If Homebrew can't find the package, run brew update first to refresh the package list.
• On Apple Silicon Macs, make sure Homebrew is installed at /opt/homebrew (the default for M-series chips).