Blocking contact iPhone

You will need to contact your carrier to see if they offer call blocking.  I'm not aware of any app available that can offer that feature.

Unless your carrier supports number blocking (sprint does) then you are out of luck. The next best thing you can do is make a silent ringtone and then assign that to the contact so you won't get a ring.

I have found a paid apps that block contacts from caalin (Blacklist) from app store but i was trying to find a free one or trying to know if there is a feature in the iPhone itself.

Thanks everyone for your time.

You will need to contact your carrier to see if they offer call blocking.  I'm not aware of any app available that can offer that feature.

Unless your carrier supports number blocking (sprint does) then you are out of luck. The next best thing you can do is make a silent ringtone and then assign that to the contact so you won't get a ring.