I've been using f.lux for years and have it installed on all my computers/laptops and always recommend it to people. When macOS 10.12.4 released with Night Shift, I tried for a day or two. But wasn't satisfied with it as it wouldn't make the screen warmer like f.lux does and doesn't have App level settings (You can make f.lux automatically disable when you open a particular app) and other excellent features like taskbar icon to disable on-demand / movie mode and stuff. So yeah, f.lux has and will continue to be my fav.
Also, there's an excellent write-up about f.lux VS Night Shift. Do read this here: https://forum.j…See more