Control My Time
Both religious and secular experts say that “time” is perhaps the biggest casualty of browsing the internet and using smartphones with unlimited apps. There are several options for controlling the time spent online and with phones or games.
Here is a list of several options currently available .
Wifi based device that allows control of every connected device on your home network.
Available on Amazon https://www.amazon.com/Circle-Home-Plus-2nd-Gen/dp/B07QQHRB8P/
Go to Settings on iPhone or iPad.
An excellent feature of iOS 12 and above that allows you to control time and content on a child's (or your own) iPhone or iPad. Not foolproof, but adequate for younger children.
Ourpact and Ourpact Jr.
Allows parents to control time spent on devices, and block access to apps or internet. Does not filter content.