We have easyworship 2007 and are looking to update to 7. Is there just a software update or do we have to upgrade and pay? I am very new to this stuff and am not sure how it would work with software this old. Thanks. 

You have to purchase a subscription. See the following.

https://www.easyworship.com/software/pricing

Information on importing your 2007 profile into EW7 can be found below.

https://support.easyworship.com/support/solutions/articles/24000043114