Subscription automatically renews for the same price and duration period as the original "one month"/"one year" package unless auto-renew is turned off at least 24-hours before the end of the current period.
You may cancel a subscription during its free trial period via the subscription setting through your iTunes account.
Account will be charged for renewal within 24-hours prior to the end of the current period at the cost of the chosen package (monthly or yearly package).
You may turn off the auto-renewal of your subscription via your iTunes Account Settings.
Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user's iTunes Account Settings after purchase.