So a long time ago, there was a game named FruitPot. It was a fully accessible slot machine game and I remember playing it lots of times. Apparently, according to an AudioGames.net topic, FruitPot is back in the App Store.
Here is the information taken directly from the post:
Anyone hanging around the Apple orchard for the past few half decade is no doubt familiar with Fruitpot. That fruit machine with numerous unlockables and replayability. Sadly, the game was missing in action for a few years, but now it is back in the app store and ready to take your money...or give you hours of fun, whichever comes first!
Here is the link to the game on the App Store.