DriverDoc is free to download and tells you what drivers need to be updated, but makes you buy a Pro version once you actually click the update button : r/assholedesign
DriverDoc v5.0.265 version 5.0.265 by Solvusoft Corporation - How to uninstall it
driverDOC Announces $400K Seed Round to Digitize the Trucking Experience and Make U.S. Highways Safer | Business Wire