I use PT4 , it has everything I want and much more. The replayer feature is very useful, it doesn't require much PC power and you pay it once. In the beginning I found it kinda chaotic how to set it up but believe me is a piece of cake. It is also very handy that you can customize your stat's color based on how loose / tight your opponent is(totally edible option).
In the past I have used Jivaro , I found it ok but it lacks many useful stats you can find in pop up PT4 windows. For a MTT player who wants a simple HUD is just fine but I think you have a monthly price to pay.