Apple

Safari 99% of the time.

1. All iOS and iPadOS browsers are still Safari under the wrapper anyway (for now at least).
2. I have an iMac and an iPad so this just keeps things consistent across the ecosystem.
3. You can’t uninstall Safari on iOS. Between that and (1), why clutter up my device with extra icons that essentially do the same thing?
4. I am slowly but surely degoogling; just personal preference. I’m down to just a legacy Gmail address that mostly catches spam these days. I need to get around to updating my address on the last of the “important” accounts.

I do have Chrome as a compatibility backup on the iPad and the iMac. On the iPad and iMac, it bypasses the complaints of a particular website that claims it won’t work with Safari and yet it works fine on iPad Chrome anyway.