Cheats/Exclusive Scenes are Patreon/Subscribestar rewards only for now.
Build differences.
Public - One month older than the latest version
Paid - You are always able to download the latest game version but no cheats.
Supporter - People who support the project monthly in Patreon or Subscribestar. they get rewarded for it mostly with cheats, exclusive scenes, Content Poll.
That's entirely up to you. The exclusive scenes are still being worked on. They appear on lvl4 because that is level going to have the biggest number of kink. (5) most people who want to enjoy extra privileges they support me on Patreon. But you can find this information at the game description (Contract or among Content/Features)
edit:All content going to have a public version.
