Ranked in these QuestionsQuestion Ranking
Pro Spam score
The spam score of numbers is determined by how often other people report numbers as spam. This helps show which numbers are very likely spam, or just probably spam.
Pro Block calls and SMS from locations
You can block individual numbers, or whole area codes.
Con Ad blocks the service
Con Reverse Loopup costs money
It's cheap though - 99 cents will allow you to use Reverse Lookup 20 times.