Comment by lrvick
3 hours ago
GrapeheneOS are both operating systems where a single party has the signing keys to run any software they want on your device at any time, and even remotely brick it.
I for one am not comfortable with anyone having that much power over something that is supposed to be mine, so they are the same to me. Untrustable black boxes.
The difference between GrapheneOS and iOS is that it is 100% open source, replicable, able to self-sign, and only <1% of the part has dynamic code loading, which is incredibly low compared to any major OS.