Since the introduction of the Reminders app in iOS/iPadOS and macOS long ago, deleting a reminder or item within the app meant it was gone for good. Sure, you could use undo (shake your iPhone or iPad ...
It also has a number of fun app icons and customization options. Pinning is available for free on the App Store for iPhone/iPad running iOS 17 or later, Apple Watch running watchOS 10 or later ...