If you already have an account and an active username with Covenant Eyes there is no cost to install Covenant Eyes onto a second, third, or fourth device. You can install on an unlimited number of devices.
Covenant Eyes does charge you for additional usernames. If you want to monitor another family member’s Internet activity you’ll want to add a separate username and password on your account for them. The additional username will separate their Internet activity from yours, sending it on a separate Report. The cost for adding an additional username starts at $2.00 and goes up to $3.50 depending on what services you add to that new username.
If you have a lot of family members you want to protect online with Covenant Eyes, sign up for a Family Account. The Family Account allows for multiple usernames to be added to the account for a flat rate of $15.99.