Work · alternatives · 2026

24 alternatives to One Big Thing

Focus on your biggest task every day

One Big Thing is a productivity app that helps users focus on their most important daily task. Users enter one main goal each day along with a few supporting tasks, then check the app throughout the day to stay on… Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. One Big Thing launched in 2016; newer entries below may have overtaken it.

1. 1
   OneThing▲84

   An app to help you focus on one thing at a time

   2020 · apps.apple.com · its alternatives →

2. 2
   Routine▲545

   Hey there! We've been working hard to bring Routine to iOS, allowing busy people to have a single app to manage their calendars, tasks, notes & contacts. Let me know what you think :)

   2021 · routine.co · its alternatives →

3. 3
   One Task X▲252

   One task today > ten half-done

   2025 · onetaskx.com · its alternatives →

4. 4
   TinyDo▲106

   One task today

   2021 · apps.apple.com · its alternatives →

5. 5
   Everyday▲534

   Get tasks done across apps with plain English

   2025 · everyday.new · its alternatives →

6. 6
   Today▲106

   Work on things that matter

   2020 · gettoday.app · its alternatives →

7. 7
   Do Everything!▲72

   Helping everyone manage everyday life better

   2022 · doeverything.app · its alternatives →

8. 8
   Taskly▲167

   The incredibly simple todo app

   2024 · apps.apple.com · its alternatives →

9. 9
   Taskful▲424

   A smart to-do list that divides up your tasks for the day

   2017 · taskful.com · its alternatives →

10. 10
    Doday▲152

    Plan your daily tasks and track your productivity

    2024 · apps.apple.com · its alternatives →

11. 11
    Morning Routine 3.0▲380

    Win the morning, win the day!

    2017 · apps.apple.com · its alternatives →

12. 12
    The One Thing - Priority Calculator ▲7

    Get important tasks done first

    2022 · its alternatives →

13. 13
    Upper App▲172

    Simple and elegant free to-do list boosting productivity

    2017 · uppertodo.com · its alternatives →

14. 14
    OneForMe▲58

    Do one thing for you today

    2021 · its alternatives →

15. 15
    OneTask (Mac)▲146

    Focus on one thing at a time

    2014 · onetask.com · its alternatives →

16. 16
    Daily Routine▲113

    iOS app that schedules your day into key tasks

    2015 · dailyroutineapp.com · its alternatives →

17. 17
    Focusmax.io▲97

    Supercharge your productivity

    2024 · its alternatives →

18. 18
    One.do▲99

    Instead of cluttered lists, focus on the one thing

    2020 · apps.apple.com · its alternatives →

19. 19
    Tappsk▲121

    To-do list, habit tracker and reminder on a single screen

    2020 · tappsk.com · its alternatives →

20. 20
    Daily Me▲76

    Themes, tasks and diary for better days

    2020 · capps.tech · its alternatives →

21. 21
    The Focus App▲70

    Android App to help you become your most productive self

    2019 · play.google.com · its alternatives →

22. 22
    Today▲66

    The productivity tool for getting things done

    2021 · today.rcruz.es · its alternatives →

23. 23
    Great Day▲66

    Change your habits and accomplish your goals

    2017 · apps.apple.com · its alternatives →

24. 24
    One Task▲35

    Improve your productivity by conquering one task at a time

    2023 · apps.apple.com · its alternatives →

Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →