Apple providing free trial period for 30 days or 1 month when we select 1 month as a free trial period

I want to set 1 month free trial period in one of my application so whether apple will provide an exact 30 days trial period or it is 31 days trial period according to the calendar month.

could you please reply

Thanks

Subscription Offer durations are available in the same durations the products are offered. For durations such as 1-month, they are not a fixed # of days, they will expire/renew on the same day/time the following month.

Apple providing free trial period for 30 days or 1 month when we select 1 month as a free trial period
 
 
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