# BetterDisplay vs Lunar

Published January 1, 2026 · Updated August 10, 2026

BetterDisplay is the top pick for most Mac users looking at display management. It is free and open-source and installs in one Homebrew command. Lunar is the stronger choice if you are moving off DisplayBuddy. As of October 2026, both install with brew install --cask betterdisplay and brew install --cask lunar.

For most Mac users in 2026, BetterDisplay is the better choice for display management because it is free and open source, so you can inspect, self-host, and trust the code. Both install with a single Homebrew command, so the switching cost is low. Choose Lunar instead if you are moving off DisplayBuddy.

## Head to head

| Factor | BetterDisplay | Lunar |
| --- | --- | --- |
| Price | Free | Free |
| Open Source | Yes | No |
| Replaces | — | DisplayBuddy ($24.99) |
| Best for | display, resolution, management | display, brightness, adaptive |
| Install | brew install --cask betterdisplay | brew install --cask lunar |
| Category | System Utilities | System Utilities |

## BetterDisplay

Display management and customization tool

Install: `brew install --cask betterdisplay`

[BetterDisplay on Bundl](https://bundl.run/apps/betterdisplay)

## Lunar

Adaptive brightness for external displays

Install: `brew install --cask lunar`

[Lunar on Bundl](https://bundl.run/apps/lunar)

## Features

- **Adaptive brightness automation.** Lunar wins adaptive brightness brains.
- **HiDPI scaling & custom resolutions.** BetterDisplay dominates resolution and scaling control.
- **Virtual displays, PIP, EDID, layout tools.** BetterDisplay is the broader display toolbox.
- **DDC brightness, contrast, volume keys.** Lunar edges pure DDC daily driving.
- **XDR / HDR brightness helpers.** Both strong; BetterDisplay's wider HDR/XDR toolbox wins narrowly.
- **Pricing & free tier.** Lunar's free tier is more complete for the narrow brightness job.
- **Platform requirements (2026).** Lunar is less constraining if you are not on BetterDisplay 5's OS/CPU cutover.

## FAQ

### Is BetterDisplay or Lunar better overall?

BetterDisplay overall for power users who need scaling and advanced display tools. Lunar if brightness automation is your only problem.

### Can free Lunar replace BetterDisplay?

For basic external brightness/volume DDC, often yes. It will not replace HiDPI custom resolutions or virtual displays.

### Do I need BetterDisplay 5?

Only if you are on Apple Silicon with macOS 26+. Otherwise stay on BetterDisplay 4.x.

### Why don't my brightness keys work with Lunar?

DDC may be blocked by the monitor, cable, or dock. Try direct connections and check Lunar's compatibility guidance.

### Can I run both apps?

Yes, but avoid duplicate DDC control. Use BetterDisplay for scaling/virtual displays and Lunar for adaptive brightness, carefully.

### How much do they cost in 2026?

BetterDisplay Pro ~$21.99; Lunar Pro $23. Both are one-time style purchases with free tiers.

### Which is better for XDR?

Both have XDR-related tools; BetterDisplay's broader HDR/XDR feature set is the safer power-user pick.

### Is MonitorControl still an alternative?

Yes, open-source brightness focus. It is lighter than both but not a BetterDisplay replacement for scaling/virtual displays.

### Did the winner flip since May 2026?

No. BetterDisplay still wins breadth; Lunar still wins adaptive brightness. The BetterDisplay 5 hardware/OS cutover is the biggest new buying caveat.

### Intel Mac user, what should I buy?

Lunar Pro is the simpler recommendation. If you need BetterDisplay features, use the BetterDisplay 4 line rather than assuming v5 will run.

## Sources

- [BetterDisplay Pro site](https://betterdisplay.pro/)
- [BetterDisplay GitHub README (pricing & platforms)](https://github.com/waydabber/BetterDisplay)
- [Lunar homepage](https://lunar.fyi/)
- [Lunar Pro](https://lunar.fyi/pro)
- [BetterDisplay free vs Pro features wiki](https://github.com/waydabber/BetterDisplay/wiki/List-of-free-and-Pro-features)
- [Lunar GitHub](https://github.com/alin23/Lunar)
- [MonitorControl open-source alternative](https://github.com/MonitorControl/MonitorControl)

## Related

- [BetterDisplay vs MonitorControl](https://bundl.run/compare/betterdisplay-vs-monitorcontrol)
- [MonitorControl vs Lunar](https://bundl.run/compare/monitorcontrol-vs-lunar)

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