Life & fun · alternatives · 2026

24 alternatives to CalT - Date & Time Calculator

time, minute, hour, month, year, add, subtract, calculator

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. CalT - Date & Time Calculator launched in 2018; newer entries below may have overtaken it.

1. 1
   Time Calc▲93

   Calculator to perform elementary operations on units of time

   2017 · 8mobile.org · its alternatives →

2. 2
   Date Calculator▲77

   Timekeeping companion, stay in sync with date & time

   2023 · play.google.com · its alternatives →

3. 3
   Time and Date Calculator▲5

   Calculate any dates and times with incredible ease!

   2020 · timedatecalc.com · its alternatives →

4. 4
   Age Calculator▲65

   Secrets of time: know your age instantly

   2023 · play.google.com · its alternatives →

5. 5
   timecalculator.in▲11

   Time calculator

   2025 · timecalculator.in · its alternatives →

6. 6
   Time Calculator▲13

   your ultimate time calculation tool – fast and accurate

   2024 · its alternatives →

7. 7
   inst Calculator▲53

   Functionality meets simplicity, calculate with ease

   2022 · apps.apple.com · its alternatives →

8. 8
   Time to Time Calculator▲9

   Calculate time between two dates

   2024 · aaaenos.com · its alternatives →

9. 9
   CalcMate▲88

   calculate numbers, dates, units within notes

   2023 · accounts.google.com · its alternatives →

10. 10
    How Long Did I Work?▲100

    Time Range Calculator

    2022 · its alternatives →

11. 11
    6284 Calc▲137

    An app that does your math & science homework for you 🤓

    2017 · apps.apple.com · its alternatives →

12. 12
    Date Calculator Pro▲3

    Calculate dates, durations, and deadlines instantly

    Jun 2026 · freewww.com · its alternatives →

13. 13
    TimeGPT▲101

    Streamline your time and boost productivity with TimeGPT

    2023 · timegpt.vercel.app · its alternatives →

14. 14
    Quick Calc▲83

    An elegant calculator for your menu bar.

    2021 · apps.apple.com · its alternatives →

15. 15
    Datetime.app▲15

    Created Datetime.app, a sleek alternative to time.is. AI nailed the features with minimal requirements—truly impressive!

    2025 · datetime.app · its alternatives →

16. 16
    Time Calculator by Dateful▲4

    Add and subtract dates and times, instantly.

    2021 · dateful.com · its alternatives →

17. 17
    Simple Time Calculator▲7

    Quick time calculations for freelancers & teams

    2025 · simpletimecalculator.com · its alternatives →

18. 18
    Time and Date Calculator▲1

    Calculate date differences, or add and subtract time

    Aug 2026 · timeanddatecalculator.com · its alternatives →

19. 19
    Time Ago Calculator▲12

    Calculate the exact past time

    2024 · aaaenos.com · its alternatives →

20. 20
    DateCalculation▲12

    Professional date calculator & time tools

    2025 · its alternatives →

21. 21
    TimeRate ▲11

    Time tools built for freelancers.

    2025 · apps.apple.com · its alternatives →

22. 22
    WTDI▲2

    Calculate the date by adding days or the range between two

    2022 · smudge.app · its alternatives →

23. 23
    Time Calculator▲9

    Time calculator your time management with precision

    2024 · its alternatives →

24. 24
    Free Time & Date Calculator▲5

    Free Time & Date Calculator

    Nov 2025 · 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 →