WorkDrive and Docs

WorkDrive and Docs

Hello,
I've been struggling to find a difference between WorkDrive and Docs and I'm just not sure what is what. At first glance, WorkDrive looks to be something more - but how?

WorkDrive: "Transform the way your team works together—give them a secure, shared workspace, so their ideas have a home from conception to realization. Create, collaborate, and make teamwork happen."
Docs: "Bring your team to a secure and collaborative workspace where everything is available to everyone in real time. Create, collaborate, and get work done, securely."

Thank you for your help,
Daniel Slováček