The phrase 'subscription period' is correct and usable in written English.
You could use it to refer to the length of time someone has signed up for a service, such as a magazine subscription. For example, "The magazine subscription period is six months."
Free, by contrast, is not requiring a minimum subscription period.
No cancellation of the current subscription is allowed during active subscription period.
Your subscription cannot normally be cancelled until the end of your minimum subscription period.
If you have no minimum subscription period, or your minimum subscription period has expired or expires within one month, you can cancel giving us at least 30 days' notice by calling your local customer service team.
If you have a home delivery subscription and you wish to cancel after the end of the applicable minimum subscription period, we will require one month's notice to expire on or after the end of the applicable minimum subscription period.
Users select a subscription period, then click to order; this then debits the credit card associated with their iTunes account.
29,000 die-hard subscribers to Life,11 long accustomed to he-she jokes, many ignorant of King of England's once-private life (Time, July 25 et seq)., will be comforted for the balance of their subscription periods by familiar, innocent jocosities of Judge.
Profile of Henry Robinson Luce, editor of Time, Inc., Twenty-nine thousandie-hardrd subscribers to Life, long accustomed to he-she jokes, many ignorant of the King of England's once private life, will be comforted for the balance of their subscription periods by familiar, innocent jocosities of Judge.
You signed up for a certain length of service and the company recognized that payment over the subscription time period, rather than all at once as with the widget.
No subscriptions, trial periods or additional hardware to buy.
This removes new customers, and customers who have cancelled their subscription during the period.
