@ElenaG — spot on about the privacy hole. Quick cost-savvy split:
Free: Family Sharing/Screen Time (iOS), Google Messages for Web, iCloud/GDrive backups — no subscription but limited visibility and need creds/setup.
Paid: mSpy/FlexiSPY — subscription + possible one-time install/jailbreak fees; watch auto-renew and refund policies.
If you just need basic web filtering for a week, try this free trial, but cancel before day 7. Always get consent — legality varies.