blockit is described as 'No empty promises - no lengthy explanations needed: "blockit" stands out as the ultimate app to truly disable your phone whenever you desire' and is a anti procrastination tool in the office & productivity category. There are more than 50 alternatives to blockit for a variety of platforms, including Mac, Android, iPhone, Windows and iPad apps. The best blockit alternative is LeechBlock, which is both free and Open Source. Other great apps like blockit are Cold Turkey, ClearSpace, Fomi and SelfControl.
Pomodorot is a timer app which can be used to set 20-minute breaks where you move away from your computer, or also can be used as a pomodoro timer. Its main difference being the ability to block the screen when it's break time so that you don't ignore it impulsively.
