Ｗhat’s the difference between monthly, annual, and annual plan monthly paid commitment payments?

Monthly payment: 

When you sign up for monthly payment subscription, you pay for the first month at the time you sign up. This is auto-renew payment, you will be charged monthly fee after every month period ends until you cancelled.

Annual payment: 

When you sign up for annual payment subscription, you pay for the entire year at the time you sign up. This is auto-renew payment, you will be charged annual fee after each year ends until you cancelled.

Annual commitment payment: 

When you sign up for an annual commitment subscription, you pay for the first month at the time you sign up. This is auto-renew payment, you will be automatically charged monthly fee each month for a portion of annual commitment until your annual plan ends. The cancellation is available once you complete 12-month payment. If no title launches during the first 6 month, you may contact our customer support to cancel the annual plan.