Sync only accepted Facebook events in iOS calendar If I activate the Facebook calendar sync on my iOS device all events are input in my calendar. Even those I denied. It's there a way to sync only those I accepted?

If it's not possible to do it with plain iOS, is there a way through third party tools? (I'm aware that they could log the calendar events)
You can use Facebook Event Calendar. Simple, efficient, clever, with options. Read every step carefully, and you'll be able to customize your calendar synchronisation and it works perfectly.