Here’s the list of devices that support the viDoc:
iPad Pro 2021 (11in only),
iPad Pro 2020 (11in only),
iPhone 13 Pro,
iPhone 13 Pro Max
iPhone 12 Pro,
iPhone 12 Pro Max,
iPhone 11*,
iPhone XR*,
*The viDoc RTK rover is also supported on the iPhone 11 and iPhone XR. However, the phone cases need to be purchased separately from the SP-connect website.