Free version: Is it possible to have unlimited submissions?

I have created a form and was wondering if the free version allows me to use this 1 form with unlimited replies from the form. Please let me know

Each plan including the free one has limits which are increasing by upgrading, you can check the limits per plan on this link: https://www.jotform.com/pricing

This guide will also provide you more details about the different limits your account has: https://www.jotform.com/help/408-Understanding-Your-Account-Usage-and-Limits 

You may also increase your submissions limit for free and forever by completing the tasks under the get more section of your account: https://www.jotform.com/myaccount/getMore