True, but also not true. It's the integration into the Apple ecosystem that drives privacy and security. That is something you like or dislike. For me, it's the effortless integration and not the need to spend time finding integration errors or problems with other, more open systems.
Apple's choice to keep everything on the device ensures that no one else benefits from my data. Google processes everything on its servers, which benefits everyone. However, I do not know where my data is used.
There is one challenge: the integration with ChatGPT. It has to be my choice to send something to OpenAI, and it should not be done automatically. I expect Apple to provide the same integration to others (maybe EU AI companies) to get the same level of integration. In the long run, Apple will have the better proposition, at least in Europe.
I think OpenAI, Google, Meta, and the rest will have a hard time complying with the EU AI law. That law says that when you use a chatbot, the sources of the data must be provided. If it is only your data,e source. By providing an integration, Apple can say that in the then that is th case of OpenAI, it is their responsibility.
if I think of it now, they might be ahead of the rest.