This feature is available to all paid subscribers, so others will be able to see when you've viewed them too. However, there's no indication of how many times a profile was viewed or the exact time when the view occurred.
When you have some new views, you’ll see a pink dot to the left of the member’s photo. That just means it’s a new view, since the last time you checked the list.
To access your "Who's Viewed Me" page, simply hover your mouse over your Primary photo thumbnail in the navigation bar at the top of the page, and then select “Who's Viewed Me” from the drop-down menu. (If you’re using Match on a mobile device, tap on the “Profile” icon at the bottom of the screen, and then tap on “Who’s viewed you.”)