Apps Like The Big 3 for iPhone and iPad
The Big 3 screenshots
Ranked alternatives
Showing 221–240 of 1,000 ranked alternatives.



Countdown Days:Day Counter App
Banghua Zhao
Track time, set alerts,
Track time until events with countdowns for years, months, weeks, and days. Set notifications for reminders before events. View time elapsed since created events. Add notes to each event.


Task & Todo
Emil Landron
Add tasks, track progress, organize lists
Create and organize tasks with a simple interface. Add items quickly using an intuitive adder. Set due dates and locations via calendar and map views. Group tasks for better management. Track progress and locate items easily.





CountX: Countdown & Reminders
Muhammad Aftab Aslam
Track events with customizable widgets
Track countdowns for birthdays, holidays, deadlines, and events. Set repeat options and customize modifiers like excluding weekends. Import events from calendar and .

Calendar, Notes & To-Do list
PLANNING TECHNOLOGIES LLC
Schedule tasks, track time, manage events
Plan daily tasks, set reminders, and manage events with a customizable calendar. Sync across devices and access key features via a customizable bottom navigation bar. Track personal and work goals with a visual timeline and schedule.


Commit: Everyday Consistency
Aidar Nugmanov
Create habits, track progress, stay consistent
Create habits with customizable schedules and set reminders. Track progress through a visual grid that highlights . Focus on feelings rather than statistics, with minimalistic design to reduce pressure and encourage long-term commitment.

Ivy: Productivity App
Matt Frohman
Plan tasks, track progress, complete goals
Create a to-do list with six prioritized tasks using the Lee method. Complete tasks one at a time with large checkmarks. Track progress and clear tasks to achieve daily goals.




One Task
Sindre Sorhus
Add tasks and tap to complete
Display tasks on Home or Lock Screen with a simple widget. Tap to mark tasks as completed. Add tasks manually and rearrange order in settings. No folders, tags, or notes included. Focus on daily completion without additional features.


How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.