I have a dilemma, I find myself always switching between 4 different apps on my Mac & iOS devices. So I turn to everyone for advice and some pros and cons. Todoist, Things 2, 2Do & Meistertask are the 4 apps that are in question here. I always switch between them because I can't deice on any one of them and have been doing it for 2 years now. But this is 2017 and I want to settle on one finally. I use the apps for both personal & business use.