Universal Control vs Sidecar: which one do you want?

Both put an iPad next to your Mac. Sidecar makes it a second Mac screen; Universal Control lets one keyboard and pointer drive both. How they differ.

Guide · Updated 13 October 2026

Sidecar turns the iPad into a second display for the Mac: Mac windows go on it. Universal Control keeps the iPad running iPad apps, and lets you move the Mac's pointer onto it and type into it with the Mac's keyboard.

SidecarUniversal Control
The iPad showsMac windowsiPad apps
Keyboard and pointerThe Mac'sThe Mac's, shared across both
Drag files between themThey are on one MacYes, between the two devices
Apple PencilIn Mac apps that support itIn iPad apps
How to startControl Center, Screen MirroringPush the pointer past the edge of the Mac's screen

Turning on Universal Control

System Settings, Displays, Advanced: turn on Allow your pointer and keyboard to move between any nearby Mac or iPad. Both devices need the same Apple Account, with Bluetooth, Wi Fi and Handoff on.

Which to pick

Pick Sidecar for more room for Mac windows. Pick Universal Control when the iPad's own apps are the point and you just want one keyboard for both. For room on the Mac itself, see getting more screen space.

Questions

What is the difference between Sidecar and Universal Control?

Sidecar makes an iPad a second screen for the Mac. Universal Control leaves the iPad running its own apps and lets the Mac's keyboard and pointer control it.

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