iPhone Calendar – How to Remove Automatically Subscribed Public Holiday Calendar

As of 2019/iOS 12.3.1, these settings are under Passwords and Accounts → Fetch New Data → Fetch. It looks like fetch settings are applied globally to all fetch accounts - you can't set different fetch options for individual calendars or mail accounts.

One way is to tap on the app icon once you're connected to a WiFi hotstop. This will start/resume the download. Once the app is being shown as "loading", just tap it again to remove from it's limbo state and move to paused state. This will allow you to hit the X when you are in the move/delete mode.

Sadly, a total restore and set up of your device as new will always work at the cost of your time to re-configure all of the sync settings. Unless each app has an export/import or cloud sync ability, you could lose progress or data from other apps, so it's a very broad hammer for a narrow problem.

Several other questions here might help, but none seem to be totally equivalent.

• How can I cancel an app installation on the iPhone?
• App stuck while downloading at stage of 2%