First let me state that the free online PC Pitstop scan is great, but the application PC Pitstop Optimize is overpriced considering there are free applications available that do a better job.
As to the driver updates, I wouldn't pay $30 given the limited benefits. Driver updates are released to resolve problems, so unless a specific device is malfunctioning I wouldn't worry about it. The only real exception is the video card where you want maximum performance, but then it's just one driver to check on. If you do opt to pay for the service:
1.) Note that they only link to the download(s)...it's not a one-click solution.
2.) If you want to compare services, RadarSync is an alternative at the same price.
3.) The automated services have been known to make mistakes, so you'll still want to double-check.
I've recently cleaned my Toshiba Satelite laptop using PC-Pitstop. One of the remaining items I need to do to keep my computer current is updating the drivers. PC-Pitstop directed me to Touchstone's DriverAgent site for a scan. According to this scan, 40% of my drivers need updates. I don't want to go through the hassle of going to each individual manufacturers' site to find updated drivers and I'm not looking forward to spend more money then I really have to... Does anyone know a free site that has the same ease of use as Touchstone or is it better to spend some money on Touchstone (or another good site)?