The DayBetween function returns the number of days between the two dates. For example: I was born on «FormatDate(DateOfBirth,‘d MMMM yyyy’)» which means I am «floor(DaysBetween(Today(),DateOfBirth) div 365.25)» years old.

The MonthsBetween function returns the number of months between the two dates.   Below are 2 examples of the function: «Comment(Pass in 2 data elements, a start and an end date)» «MonthsBetween(FirstDate,Secondate)» «Comment(Another example is where one of the parameters is a function such as Today())» «DaysBetween(ChooseMonth,Today())» «ChooseUsingDatePicker(ChooseMonth)»