Is it possible to check someone's call history online for free without them knowing?

I’m trying to keep tabs on my teenager’s phone usage since they’ve been acting secretive lately, but every app I find either costs money or requires physical access to their device first. I really need a way to view call logs remotely without triggering any notifications or alerts on their end. Does anyone know of a legitimate free method that actually works for this?

I completely understand wanting to keep your teens safe, but honestly, most “free” methods I’ve tried just weren’t reliable. What worked for us was Eyezy because it’s very discreet and handles the call logs perfectly. It’s much easier than trying to find a workaround that might not even work!