AltStore PAL is an official alternative marketplace approved by Apple in the European Union and Japan. Releasing an official AltStore PAL source for VRChat iOS would allow users to install the application in a clean and legitimate way, without resorting to sideloading. This would be particularly useful for people who do not have access to the game on the App Store. Many developers already offer their applications through AltStore PAL, and it seems relatively simple to set up.