Only 7 free, unknown prices for the rest

There werent any reviews when I looked, so I took a chance. There is a "free" category, with 7 choices. If you want to download anything else, a window pops up to enter your password, (or Touch ID). Im not sure how much its trying to charge me, but by checking their in-app purchases, it looks like each wallpaper costs 99¢. I got this app specifically for icon trays that would fit my iPhone 6 homescreen. It looks like it might work, but Im reluctant to enter my password without knowing what Im agreeing to pay.
For now, Im still searching.

ZombiesLoveBrains about Deluxe Home Screens & Backgrounds, v3.2