BeenVerified allows you to conduct the first 3 inquiries for free, and then a charge of $8 per month will be required.
But not only can you look up things such as age, address history, and relatives, BeenVerified allows you to also have access to criminal records, the properties associated with a person (and their values), and even scans the social networks to find data about the person there, such as pictures of them.
You can download the new background check app for free in the App Store on iTunes (opens iTunes).