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The Date and Time Calculator

The Date and Time Calculator

Days Between Dates & Duration

19 ratings
3 reviews
🔧 Utilities
📊 Productivity
Free
In-App Purchases

Details

  • Released
  • Updated
  • November 29, 2020
  • July 20, 2026

Features

Developer

Hojoshi LTD
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The Date and Time Calculator screenshot #1 for iPhone
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The Date and Time Calculator screenshot #3 for iPhone
iphone
ipad
🧾$0.99
In-App Purchase↘︎
⭐3
Reviews↘︎
📝1+ tags
Tags↘︎
🔄6+ apps
Alternatives↘︎
❓8 answered
FAQ↘︎
📦~ in 3 weeks
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About

Easily calculate the duration between two dates and times. Add or subtract days and time to a specific date to find future or past events. Share your calculations and see results in various units like days, weeks, months, years, hours, minutes, and seconds.

✓Calculate time between dates
✓Add/subtract days and time
✓Share calculation results
✓Repeat addition/subtraction
✓Year range 1-10000
✓Multiple result units
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What's New in The Date and Time Calculator

2.2.0

July 20, 2026

This update makes your calculations more accurate and dependable: • More accurate date and time results across every region and calendar setting • More consistent date and time formatting • Reliability and performance improvements throughout Thanks for using The Date and Time Calculator! If it's been helpful, a quick rating really supports development.

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In-App Purchases

$0.99

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User reviews

Most RecentHighest RatedLowest Rated

Excellent,free date/time calculator

I am surprised more people have not reviewed this terrific time difference app. This app makes it incredibly easy to figure out the difference between years, months, weeks/weekends, dates, hours and seconds. The other feature is the ability to add or subtract to the same. You have the option of using a 365 day calendar or a Monday through Friday business calendar. Results can be shown in 24 hour military time or 12 hour am/pm time

The results are shown on the same screen as the calculation and, one of my favorite features, you can export those results to a file or share them by text, email etc.

The developer also included a native iPad version, which looks great on my iPad 11 inch. AND, it is completely free with no ads**👍.
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inthesandinthesand

Excellent,free date/time calculator

This app has everything you need in a date and time calculator. You can figure out differences, or you can add or subtract, applying this two dates as well as times.
The developer thoughtfully included various date modes, such as business days. The interface is dead simple to use and you can export the results.

Given that this is a free app with no ads, I appreciated the developer created an iPad native version as well .
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inthesandinthesand

Does what it says on the tin

Calculates dates. Calculates time.
Calculates date and time. Works great for everything I need from it, and the ads are not intrusive, which is a nice touch for once.
monkey-ribbonmonkey-ribbon

Response from developer

Thanks for the review!

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FAQ

What is the Date and Time Calculator used for?

The Date and Time Calculator is used to find the duration between two dates and times, and to add or subtract days and time from a specific date. It's perfect for planning, scheduling, and everyday date math.

What units can I see results in with the Date and Time Calculator?

You can view results in Days, Business Days, Weekend Days, Weeks, Months, Months & Weeks, Years, Years & Months, Hours, Minutes, and Seconds.

Does the Date and Time Calculator allow sharing calculations?

Yes, the Date and Time Calculator allows you to share your calculation results with others.

What is the supported year range for the Date and Time Calculator?

The Date and Time Calculator supports a year range from 1 to 10,000.

Is the Date and Time Calculator available on multiple devices?

Yes, the Date and Time Calculator is supported on both iPhone and iPad.

How often is the Date and Time Calculator updated?

The latest version is 2.1.0, and the app was last updated on March 5, 2026. This indicates a recent update, suggesting ongoing support and development.

What is the age rating for the Date and Time Calculator?

The Date and Time Calculator has an age rating of 4+, making it suitable for a wide audience.

Does the Date and Time Calculator have ads?

No, the Date and Time Calculator does not contain advertisements.