As someone who made the switch when they introduced faster induction charging:

I hated myself for not using apple any sooner.

Around 2017 was the earliest time I would have recommended switching. Before that iOS was sorely lacking many standard features. Apple tends to be around 3-5 years late when it comes to adding features to iOS, and that has always made it feel like a toy instead of a mobile computer.

However, nowadays you can almost call it a proper operating system that actually gets the job done. Apple is getting closer and closer one millimeter at a time, but they’re getting there. Eventually iOS might actually be good. For the time being, it’s a little better that just barely acceptable, which is absolutely remarkable.

For a very very long time an infuriating number of standard features were missing and that meant that Android was the only viable option for me. Before 2017 iOS was so much behind that I absolutely would not have recommended an iPhone to anyone who might have technical requirements of any kind. For everyone else though, it’s not a problem that you can’t tweak stuff you don’t know even exists. You just use all the default settings and you’re happy with whatever Apple decided for you.

90% of the experience is great. 10% of the experience is wondering why anyone sane would choose the UI or functionality as the default method and not provide any way to alter it. If you're someone who wastes time on setting up your UI just the way you like it, consider it a bonus that you get that time back.

Oh, and if you get an LTE AppleWatch to go with it, the watch will occasionally "forget" that it has a plan and silently switch to bluetooth only - and can't be re-enabled on the LTE network without the phone. Not that I'm bitter about that time it happened when I didn't have my phone and I got stranded.

I switched to iOS recently. It mostly feels bad being so locked down honestly. It doesn’t do anything special or good beyond battery life.