On M1+ devices it might also need "ad-hoc signing" if the developer hasn't done it (not required for Intel binaries). This is not a true signing, it just inserts a cryptographic checksum into the binary, no actual signing is involved.
I had been thinking for a long time to switch to Android (GrapheneOS, probably) when my current iPhone 13 dies, but this whole thing with "sideloading" on Android is making me reconsider. If I can't have the freedom I want either way, might as well get longer support, polished animation and better default privacy (though I still need to opt-out of a bunch of stuff).
I haven't heard about this. Source?
I think there has been much _speculation_ around this, but no proof that I am aware of.
So you're just speculating.
Doesn't mean you can predict the future with high certainty.
Source: I have been a happy user of custom AOSPs for years.
Can you do something similar to load unsigned apps on Android?
The perfect should not be the enemy of the good.