Does the views limit apply only to one form or to all the forms in the account?

One (1) form can only be view 1000 times per month or all forms can only be viewed a total of 1,000 times per month?

This limit applies to all the forms in your account, the same like the other limits, you may also get rid of this limit, here is a link with more info about this and how to get rid of it: Form-View-Limits-What-is-it-all-about

As this is a monthly limit it is reset each month, the first day, and in case that you do not want to show the footer in your forms you will need to upgrade your account, on or pricing page is listed the number of views per plan: https://www.jotform.com/pricing. 

Hope this helps.