The ADI-2 Remote Software Controller for macOS and iPadOS provides a seamless and intuitive interface for managing various parameters of the ADI-2 series* devices and its FREE! 

Download Link for iPad 

Download Link for macOS 

*Currently only supports ADI-2 DAC (all versions). Requires latest firmware (FPGA 80 and DSP 54) for the ADI-2 DAC.