WPAdCenter comes with three different packs Personal, Pro and Agency. Select according to your requirements.
Some common questions that might solve your queries.
Yes, you can simply download the plugin for free. There are limited features in the free version. Use free version and feel the experience of simplifying ad management. Download from here.
Yes, It is very simple and easy to connect and import ads from Adsense. Also you can watch this video for help.