Like Fantastical, GoodTask accesses ones Reminders (todos) and Calendar (events). The difference is that it flips two around, placing the emphasis on todos. Being a teacher, my day is pretty much set out (classes). As such, Ive switched to GoodTask as my primary planner (i.e. more tasks with a few events). I still use Fantastical (ability to add events using natural language entry). Great one-two punch! Would like to see features such as natural language, and the ability to sort undated todos by list.
Andre Benrubi about GoodTask 2 - Reminders, To-do, Task Manager with Calendar, v1.5