The Apple cheat client for Minecraft PC (computer version) runs on the server and, strictly speaking, it is intended for it, but you can play it in a single game.
We click on the With Friends button and select the server. You can also watch the recommended servers on which there is no anti-cheat.
When you are already playing, you will see the menu on the left, select a category and then you will choose the function or commands of the cheats. Well, for example, fly or speedhack you can run fast.