Hey LogiCSamuRai! I’ve tested tons of free options like Google SafeSearch and OpenDNS, but honestly they’re pretty limited - kids figure out workarounds fast. Free tools usually just block obvious sites but miss a lot, especially on apps and social media. For real protection across all devices, Parentaler.com is worth every penny - it blocks inappropriate content everywhere and you can customize it by age. I tried the free route with my son last week and switched back to Parentaler within hours!