It's not that simple.
While I really would prefer the ability to install anything on my iOS device, I don't really want to do that. Not any more.
I like that TrueCaller on my iOS device works for most features without getting any permission from me, while on Android it refuses to buzz from the splash screen unless you give it every permission - including full contact access and phone.
I like that on iOS a famous payment app from India (PhonePe) works flawlessly with zero permissions but on Android? It needs both location and contacts to even function - neither of these are mandatory for their functioning but still they do and can get away with that.
You know WhatsApp doesn't let you use "Status" feature unless you provide Storage permission to it on Android (I doubt they need it just to shows those images, videos, and texts).
I tried Pixel 4a for sometime. The experience was nauseating. Everything from every corner was trying to jump into my face and distract me with this option, that option, that feature, that dark pattern. I found the right swipe quite nifty that shows you news and your daily calendar etc. So I first tried to find a way to only find the news source or types of news I could see - nope, no go! Then I disabled "Discover" and then it was just an empty white screen! I could literally not use that space for anything else. There was a button in the corner that I could tap once, and then it would show me daily calendar events. After one click! I couldn't set it to use the space which "discover" used to take. And mind it discover was just rage news stories.
And that calendar feature had a mind of its own - sometimes it would show the next 1 event, sometimes two I couldn't find a way to show day or week. I had the option to disable the entire right swipe feature.
I didn't want that clock on my home screen - no way to do that. Could I install another Launcher for all this? Yes, I could even though I didn't want to, but they came with other problems and limitations. I couldn't configure the keyboards to be more simple and remove all the settings from it.
Not to mention feature after feature getting disabled as I disable invasive permissions for features and apps.
It feels depressing to literally stare into a phone and see live and read - "you are the product, deal with it!"
And I was back to my iPhone with its pathetic battery life. So you see, Apple really has no competition and that's why they get away with things.