How much does the service cost? uKnowKids™ Support Updated May 02, 2016 13:31 Follow You can learn all about uKnowKids' current products, pricing, and terms on the uKnowKids pricing page of the website. https://www.uknowkids.com/pricing/ Related articles Missing some mobile activity or text messages I am monitoring my Instagram account instead of my child’s. How do I fix it? Can my child delete the mobile application? How do I cancel my uKnowKids membership? Comments 0 comments Article is closed for comments.