IOS has no such feature, what’re you talking about? This is exclusive to Reddit, and technically Apollo as a donation system. Apple didn’t make this, and it’s not a system level feature. Reddit made this, and you access this nonsense within their own app.
Also, congrats, you now know an Android user who cares about what their device looks like. I’m genuinely surprised I’m the first though, as the level of customization Android offers makes for an ideal place for those looking to customize the look of their device.
Btw try not to use so many strawman arguments in the future. I never said people used third party launchers exclusively to change icons, for example. I’m sure it wasn’t intentional, but figured I’d let you know regardless.