Alternatives

Products that do what When-Done does

Instantly calculate end times and dates from any duration

1. 1
   SaveMyTime 3.0▲106

   Get rid of wasted time to make space for New Year’s Goals

   2019

2. 2
   2020 Resolution Calculator▲93

   Find out how long your resolutions will last!

   2020

3. 3
   Movie Time Calculator ▲7

   Check when your movie ends or when it’s popcorn o’clock! 🍿

   Oct 2025

4. 4
   Time Calc▲93

   Calculator to perform elementary operations on units of time

   2017

5. 5
   Year In Progress▲99

   An application to help you stop procrastinating

   2019

6. 6
   Date Calculator Pro▲3

   Calculate dates, durations, and deadlines instantly

   Jun 2026 · freewww.com

7. 7
   Script 2 Time▲98

   Calculate the duration of a script, instantly.

   2019

8. 8
   Time Guess▲70

   Counting time is what counts

   2018

9. 9
   Weeks From Today Calculator▲6

   Calculate future dates up to 100 weeks

   2025

10. 10IB
    I built a 7-day calendar app – no months or years, just the next 7 days▲45

    2025 · weeklong.life

11. 11
    Advanced Time Calculator (with widgets)▲9

    Calculate time passed or countdown to future events

    Nov 2025

12. 12
    Archon: Track & Stay Focused▲7

    Track Your time, build your flow

    Jul 2026 · apps.apple.com

13. 13
    FreshKeepAI▲5

    Save Money, Stop Waste. The Intelligent Way to Track Expiry.

    Jan 2026

14. 14
    Time Duration Calculator▲1

    Calculate time differences instantly between two dates times

    Jul 2026 · freecalctools.net

15. 15
    NoExpire▲6

    Helps keep track of your expiry dates. Save time & money

    Sep 2025

16. 16
    My Time Card Calculator▲13

    Free and reliable time card calculator

    Nov 2025

17. 17
    Expirely: Deadline Tracker▲1

    Never miss an expiration date again

    Mar 2026 · play.google.com

18. 18TT
    Track time spent on activities that matter to you▲25

    2023 · countthehours.app

19. 19
    calcdaystime.com▲3

    Dates, time, and math calculators — free, no signup

    Aug 2026 · calcdaystime.com

20. 20
    Ago▲4

    Track how long since you last did anything

    Jun 2026 · daytwolabs.dev

21. 21
    Last Calculator▲5

    Plan your future - see how long your money will last

    Dec 2025 · lastcalculator.com

22. 22
    HowManyDays.app▲1

    How many days between dates? Free date & time calculators.

    Aug 2026 · howmanydays.app

23. 23
    Until▲3

    Keep the days that matter in sight

    6d ago · play.google.com

24. 24
    HoursFromNow.tech▲1

    Time calculator

    Dec 2025

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