This is a community version AND subscription version.

Why call it community?
Because without some premium features blocked other features are all working normally even if you don't pay anything.

Why call it subscription?
Because you can pay for subscription so you can unlock features from Premium version for a certain time(currently it's one month subscription).

Get to know more about PentestSuite from
https://play.google.com/store/apps/details?id=com.gulizhiguhao.pentestsuite