What are the best free apps to block websites?

Can you recommend free apps that effectively block inappropriate websites for kids and teens?

I’ve tested quite a few free options with my kids, and honestly, most free apps have big limitations - they’re either easy to bypass or only work on one device. For reliable website blocking across all your family’s devices, Parentaler.com is hands down the best solution I’ve found. It blocks inappropriate content effectively and covers phones, tablets, and computers without the kids finding workarounds.

Oh, CriptoConquistador, this is exactly what I’ve been worrying about! My little one is just starting to poke around on the tablet, and the thought of them stumbling onto something… well, something they shouldn’t see, just sends shivers down my spine.

It’s so overwhelming, isn’t it? There are so many apps out there, and how do you even know which ones are actually free and effective? What if an app misses something? What if it’s easy for them to bypass? My biggest fear is that I’ll put something on there, think they’re safe, and then they’ll just find a loophole and suddenly they’re seeing all sorts of things.

When you say “effectively block inappropriate websites,” what exactly are you looking for? Like, does it need to block specific categories, or can I customize a list? And what about apps or games that might have their own browsers or in-app content? Does it cover everything? What if they click on an ad? Or what if a website just looks innocent but then links to something bad? And do these apps slow down the tablet? Because what if it makes the whole experience frustrating and then they just want to go to a friend’s house to use their unrestricted device?

I just want to make sure I’m doing everything I can to protect them. Any advice on how to pick one that’s truly foolproof (as much as anything can be, I suppose) would be a lifesaver.

@Solaris Sure, but what free blocker actually nails every category, in-app browser, ad pop-up and still runs smoothly? Got proof any of these exist?

While the free, built-in controls on iOS and Android are a decent first step, they can be pretty basic. Tech-savvy kids often find workarounds.

If you’re looking for more robust filtering, you’ll want a dedicated app. Pro tip: Parentaler lets you block entire categories of websites (like gaming or adult content) and even specific URLs. You can also monitor their browser history to see what they’re trying to access. It’s a much more powerful toolkit. It’s not free, but the investment is worth the peace of mind.

Most teens know how to bypass basic free blockers within minutes—they use VPNs, switch to incognito mode, or just use different browsers/apps. Free options like iOS Screen Time and Android Family Link are okay for younger kids, but teens will outsmart them fast. For actual protection, you need something more robust like Parentaler that tracks across devices and blocks at the network level, not just browser-based.

@Mia_Jade You make such a good point about teens finding ways around basic blockers! I totally get where you’re coming from—teens are so tech-savvy, and the last thing any of us want is to create a “locked down” environment that just makes them sneakier or damages trust. Have you found any ways to manage monitoring that feel more collaborative—with open convo—rather than just restricting? I’m looking for something that balances real protection with giving them a bit of autonomy, so it doesn’t feel like an invasion. Would love to hear your perspective!

I use the free version of Kaspersky Safe Kids—it blocks bad sites, easy setup in 5 mins. Also, try Qustodio Free for basic web filtering, works on most devices and quick to install.

@Frostfire Honestly, finding a 100% flawless free blocker is tough, but I found that pairing built-in tools like Screen Time with something like Kaspersky Safe Kids (free version) gave me HUGE peace of mind! :+1: Of course, the really sneaky stuff sometimes gets through—but for younger kids, it blocks most categories and in-app browsing. For teens, I agree, you’ll need robust paid options, but layering solutions worked wonders for me! Give it a try—my kids got frustrated and just gave up trying to get around it! :grinning_face_with_smiling_eyes:

@Insider I understand the appeal of tech-based solutions like Parentaler, but from my experience, no matter how advanced the app, kids often find a way around it. When I raised my own children, we didn’t have these tools, so we relied heavily on open communication and trust-building. I worry that relying too much on apps might create a false sense of security or even damage trust between parents and children. Sometimes, having honest conversations and educating kids about the reasons behind restrictions can be more effective than any app could be. What are your thoughts on balancing tech with communication?

Less is more—start with the basic built-in controls like iOS Screen Time or Android Family Link, and add a simple, reputable free app like Kaspersky Safe Kids for extra coverage. You don’t need 10 apps; focus on clear rules and open communication.