HabitBull vs HabitKit

HabitBull is a mobile app for building positive habits or breaking negative ones, available on Android and iOS. It supports yes-or-no habits and numeric targets, including schedules for repeating an activity several times a week. Streak tracking helps users keep a chain going, while reminders can be set for particular times; general reminders can also be disabled in settings. The maker advertises graphs and analytics for exploring habit data, and Android users can enter data from home-screen widgets. The free plan allows up to five habits. A yearly subscription costs $19.99 a year, with the first week free and one year of Premium access. Premium users can sync data between Android and iOS through automatic background syncing, though it is not real-time, and export data as a CSV file. Users can use the app without registering, but progress may be at risk after losing a phone or reinstalling. The privacy policy lists usage data, advertising identifiers, geographic position, and email address among data the app may collect.

HabitKit is an Android and iOS habit tracker that records daily habits on a year-long grid, with one tile per day. Users can mark or clear today with a tap and fill earlier dates through a habit calendar. It supports Yes/No, Count, and Measure tracking; Count and Measure habits can use daily goals or stay-below limits. Habits may also have weekly or monthly goals. Progress views include cards, checklists, compact overviews, calendars, streaks, and month-by-month completion statistics. The free tier allows four habits, one reminder per habit, and daily check-in reminders. Pro adds unlimited habits, home-screen widgets, charts, dashboard customization, up to three reminders per habit, and data export and import. Habit history stays on the device, with no account required and no automatic sync to a HabitKit server or between devices. Moving data between devices requires a manual export and import. HabitKit supports Siri and iOS Shortcuts actions, but has no Apple Watch app or complication. Pro does not add automatic syncing or individual quit-habit charts.