As for Apple Intelligence Ive been using it since late September/early October. Been using ChatGPT app on iPhone for months to more so I expected Siri to be comparable to GPT but its not even close at all. Siri still doesnt understand you always like GPT does, points you to a Google search (maybe that's due to a built agreement with Google) for most things and can not recall how many calories i ate a few days ago (example of recall memory). Using GPT while driving is awesome/handy/i find it very useful (to get info for various chores & count my daily calories). Yet Siri to have the same experience would cause me to have accident.