The main feature included with the free TubeAssist account is the reports. You can create reports about YouTube traffic and engagement and schedule them to be emailed to you on a regular basis. This allows you to easily track your channel analytics on a regular basis.
The other purpose of the free account is to give you a chance to look around TubeAssist and see what comes with a paid account. In order to actively promote your channel using our campaigns, you'll need to purchase one of our paid accounts.
If you have any additional questions, please let us know.