Do you show the property before application?

[Hilary Graves]

After advertising our vacant unit, I had several people fill out an application right away, and now I'm getting a round of people who just want a showing to see if they are interested BEFORE they pay the money to fill out the application (on Zillow, which is $29 I think, because it includes credit/background check).   Is it customary to do showings before people even apply?  Just checking! TIA