What is included in the yearly subscription? May 09, 2020 15:03 Updated The $99 yearly subscription includes 1 year of cartridges and monitoring. Related articles How much does a Sutro cost? Is there a risk-free trial period? Can I buy cartridges individually? Where can I order a Sutro? Does Sutro have a seasonal cartridge program? Comments 0 comments Please sign in to leave a comment.