AirWatch is a mobile technology platform founded in 2003 and acquired by VMware in 2013 for $1.54 billion and developed as Workspace One (WSONE).
There are 4 licensing types, Standard, Advanced, Enterprise and Enterprise for VDI.
You can review the licensing details here and WSONE related video below.
To briefly summarize;
Standard: Basic application, device profile management, location monitoring functions etc.
Advanced: Standard Edition plus enterprise functions such as Content Locker, Tunnel, Secure Email Gateway, Boxer, People Search, and Telecom.
Enterprise: Standard and Advanced edition plus Horizon Apps.
Enterprise for VDI:All Workspace One functions plus all components required for desktop virtualization (vSphere, vSan, Horizon) are included in this version.