Unlike Apple’s native Sidecar, Duet works across diverse ecosystems, including Windows-to-iPad, Mac-to-Android, and even Chromebook-as-display setups.
Duet Display is a cross-platform software application designed to turn mobile devices, like iPads and Android tablets, into high-performance secondary monitors for Mac and Windows computers. Developed by former Apple engineers, it is widely used by remote workers and creative professionals to expand their digital workspace without investing in extra hardware. Duet Display
Duet Display has transitioned from a one-time purchase to a subscription-based model for its advanced tiers. Estimated Starting Cost Key Features ~$4.00/mo (billed annually) Wired connection only, basic second display. Air ~$5.00/mo (billed annually) Adds wireless support and remote desktop access. Studio ~$5.00/mo (billed annually) Geared for artists; turns tablets into graphics tablets. Pro ~$6.00/mo (billed annually) Unlike Apple’s native Sidecar, Duet works across diverse
The software allows users to remotely access their desktop from a tablet in a different location. Pricing and Plans (as of 2026) Duet Display has transitioned from a one-time purchase