Between Days was written to quickly tell how many days are between two dates. It uses a simple interface to get these answers in the quickest way possible. Underneath the simplicity, Between Days is one of the most feature rich date apps in the app store. Don’t let the simple interface fool you, this app does show a lot of information in a clean and easy to use format.

To use the app simply set the start date and end date and it will display the number of days between those two dates. To select which date to edit you can either touch the date you want to change, or press the setting start date/ setting end date button. The selector will automatically change to display the date selected. It will also display the current day of the week showing on the calendar selector.

If you would like to save the date for later, simply press the save button on the bottom. To recall a date, or to view saved dates press the view dates button on the bottom. Once you are at the list of dates simply press one to use it as the current date, or press done to return to your previous dates.

There is also a subtract/add days button shown depending on the date you are modifying. This is useful if you need to find what the date is after a certain number of days. Just a note you can only add to the end date or subtract from the start date.

The copy to end date/copy to start date button will set both the start date and end date to the selected date.

The reset button will set the beginning and end date to the current date.

I hope you enjoy this app and find it useful! If you have any questions or comments send me an e-mail at

Please rate this app so I know if there is enough interest to develop new features for it.

What’s New

Version 4.8.1

Fixed a minor issue with a holiday.

Ratings and Reviews

4.8 out of 5
10 Ratings

10 Ratings

ghhenry ,

Great little all

Didn’t quite understand it. Contacted the developer. Got an immediate response. Very easy to use. Exactly what I was looking for. Thanks

Developer Response ,

I'm glad I could help.

CKSpyder ,

A little complicated

I don't really like the layout . Picking a date and having to copy to start or end is too much work for me. I just wanted a simple date difference. Maybe 2 spinning wheel top n bottom n result in the middle? And a subtract box next to result? I think most ppl would prefer something nice simple n efficient. I will keep this app since I need something like this, until probably the next update.

PathMax ,

Great for doctors and researchers

Taking a medicine BID for 15 days means you should have 1 day and 7 hours left. need hours and seconds.


Ducky Planet LLC
16.1 MB

Requires iOS 9.0 or later. Compatible with iPhone, iPad, and iPod touch.



Age Rating
Rated 4+
© 2018 Don Espe


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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