Sales forecasting

Sales forecasting

Hi, I am looking at using Zoho Inventory with our WooCommerce stores. I was wondering if it has sales forecasting? I have signed up for a trail Zoho Inventory account, and can not find sales forecasting in admin panel. I saw it is part of Zoho CRM.

I am  also confused if I need Zoho CRM or Zoho inventory? I see the price for the "Zoho CRM Professional" is cheaper than "Zoho Inventory Standard"? And, Zoho CRM Professional apparently includes inventory? Does "Zoho Inventory" have more features?