Apps similar to BlinkEasy include LookAway. It's paid, but Viewaide is free. Other options are Glance - Prevent Eye Strain. In total there are three Health Tools like BlinkEasy for Mac, Windows and iPhone.
macOS utility that schedules and enforces customizable eye-rest breaks by blurring screens, displaying timed counters, offering flexible intervals and durations, pre-break alerts, intelligent meeting-awareness, unobtrusive design, and menu bar access for user control.
India
Automates the 20-20-20 rule by covering your Mac screen with a 20 second timer every 20 minutes, sending flexible notifications so you can snooze, skip, or delay breaks, aiming to protect against computer vision syndrome and myopia while staying unobtrusive.
India
