Would you pay for a tool that helps you create a monthly content calendar?

I am making a tool, that helps creators generate their monthly content calendar so that, they don't need to worry about coming up with content ideas each month. I was facing the same problem, so I decided to make this tool. I am keeping the price at $5/ month for the early 100 users and later I will increase the price to $10/ month. ContentCal: https://contentcal.azurewebsites.net/