The band I play in was using setlistmaker when I joined. As a sometime solo artist I was already using bandhelper. I'd like to have the band switch to using bandhelper as their main app for gigs. If I upgrade to "basic 2-5 members" with my bandhelper account, then they would just have to download bandhelper app and be able to login with my username and password to all be in sync with what I have on my bandhelper acct? Or does each member have to pay for the basic 2-5 member plan?