Achieve is described as 'Take control of your time and focus on what matters most. Achieve! Is the #1 App for Earning your Screen Time instead of just blocking it' and is a Habit Tracker in the office & productivity category. There are more than 10 alternatives to Achieve for a variety of platforms, including Android, iPhone, Android Tablet, iPad and Mac apps. The best Achieve alternative is Mindful : Focus & Screen Time, which is both free and Open Source. Other great apps like Achieve are Cold Turkey, Reef Wellbeing, ScrollGuard and One Sec.