Every major phone, tablet, computer and games console now ships with parental controls, and most of them cost nothing. Dedicated parental control apps add more on top. The right setup depends far less on which product you pick than on your child's age, the devices they actually use, and whether the rules have been talked through rather than imposed. This guide walks through what the tools can and cannot do, what makes sense at each age, and when a paid app is worth it.

What parental controls can do

The US Federal Trade Commission groups the features most parental controls offer into five jobs: they help you "manage how much time your kid spends online", "restrict the type of content your kid can access", "get information about your kid's website and app activity", "limit who your kid can communicate with" and "restrict purchases" (FTC Consumer Advice). Almost every product, free or paid, is a combination of those five.

Two limits apply to all of them. First, as the FTC notes, "parental controls need to be set up on all the devices your kid uses". A locked-down tablet does not help if the games console in the bedroom is wide open. Second, the UK Safer Internet Centre points out that "no filter or parental control tool is 100% effective" (UK Safer Internet Centre). Children find workarounds, friends have unfiltered phones, and many risks come from people rather than content. Controls reduce risk; they do not remove it.

The free tools you already have

Apple devices: Screen Time and Family Sharing

On iPhone and iPad, parental controls run through Family Sharing and a child account. Apple's tools let parents "set age-appropriate ratings for categories of apps, music, books, movies, TV shows, and more", schedule which apps are available at different times, set daily time allowances, choose allowed contacts, and switch on Communication Safety, which intervenes when a child views or sends images with detected nudity. Ask to Buy, which sends purchase and download requests to a parent, is on by default for children under 13 (Apple Support).

Android and Chromebook: Google Family Link

Google Family Link lets parents set screen time limits, schedule downtime and school time, set limits per app while leaving educational apps unlimited, approve app downloads, and apply controls to Chrome, Google Play, YouTube and Search. It can also show a child's location on a map and notify you when they arrive at or leave a place (Google Families). Google says it is designed for children under 13, or the applicable age in your country, and that older teens can manage their own accounts with parental supervision.

Windows and Xbox: Microsoft Family Safety

Microsoft Family Safety applies screen time limits across Windows, Xbox and Android, filters mature sites and search results in Microsoft Edge, and blocks inappropriate apps and games. Children can send screen time requests that parents approve from the Family Safety app (Microsoft). Note that the web filter covers Edge, so blocking other browsers is part of the setup.

Your home broadband

In the UK, BT, Sky, TalkTalk and Virgin Media all offer free network-level filters that block categories of content for every device on the home Wi-Fi. The catch is the obvious one: these filters "only apply to devices connected to your home WiFi network", so a phone on mobile data bypasses them entirely (UK Safer Internet Centre). Many routers sold elsewhere include similar filtering.

Apps with their own controls

Many of the apps children use most have their own supervision settings, separate from the device. The FTC lists TikTok, Snapchat and Instagram as examples, along with gaming platforms. WhatsApp offers controls for teen accounts that let a parent lock privacy settings such as who can add the teen to groups behind a parent PIN, while messages stay private, and separate parent-managed accounts for under-13s (WhatsApp). App-level controls are worth switching on for the two or three apps your child uses most, because the device tools cannot see inside them.

When a paid parental control app is worth it

The built-in tools are strongest inside one ecosystem. Paid apps earn their price in three situations:

  • Mixed devices. An iPhone, a Windows laptop and a Kindle each have different built-in controls. A single app such as Qustodio runs on Android, iPhone and iPad, Windows, Mac, Chromebook and Kindle, with one dashboard for web filtering by category, daily time limits and activity reports, though the features available vary by platform (Qustodio).
  • Alerts rather than rules. Some apps focus on warning parents about worrying content rather than blocking it. Bark, for example, uses automated scanning across texts, email and more than 30 social apps and sends parents alerts in specific categories instead of showing them every message (Bark). For older children, that can be a less intrusive middle ground than reading their messages.
  • Consistent reports. If you want one weekly summary of screen time and browsing across every device, paid apps do this better than juggling three separate family dashboards.

If your family uses a single platform, start with the free tools. Many parents never need more.

Parental controls by age

Ages are a rough guide. A mature 10 year old and an anxious 14 year old may need different settings from the ones below.

Under 8: a closed garden

  • Use a child account, not a parent's account handed over.
  • Allow only apps you have chosen; require approval for every download and purchase.
  • Turn on the strictest content ratings and a filtered browser, or remove the browser entirely.
  • Keep devices in shared rooms and use them together where you can.

8 to 12: guided independence

  • Keep app approval and purchase approval on.
  • Use web filtering by category rather than a whitelist, so homework is not blocked.
  • Set a daily time allowance and a downtime schedule for the hours before bed.
  • Limit who can contact them: allowed contacts on the phone, and friends only in games and chat apps.
  • If they get a first phone, this is the age when location sharing is most often agreed, so talk about when you will and will not check it.

13 to 15: supervision with privacy

  • Move from blocking to awareness: activity summaries, alerts and app-level settings rather than tight whitelists.
  • Switch on teen supervision in the apps they use most. Family Link, for example, lets teens manage their own account while a parent keeps supervision.
  • Keep purchase approval, which protects against expensive accidents and in-game spending.
  • Agree on overnight phone rules together, such as charging outside the bedroom.

16 and over: preparing to hand over

  • Remove most restrictions and explain what is left and why.
  • Focus on skills: spotting scams and phishing, privacy settings, two-step verification on their accounts.
  • Agree on a plan for what they will do if something goes wrong online, with a promise that telling you will not automatically mean losing the phone.

The conversation matters more than the settings

The FTC is direct about this: "talking with your kids about your family's rules and expectations is key", controls should be adjusted "as your kid grows and matures", and "there's really no substitute for talking with your kid" (FTC Consumer Advice). The UK Safer Internet Centre likewise treats filters as one layer alongside device controls and open conversation, not a replacement for them.

Some practical ways to make that work:

  • Set the controls up together. A child who understands why a setting exists is less likely to hunt for a workaround.
  • Be clear about what you can see. If an app shows you messages, say so. If it only sends alerts, say that. Secret monitoring that is discovered tends to end trust quickly.
  • Write the rules down. A short family agreement on screen time, bedrooms, purchases and who to talk to when something feels wrong makes the rules feel shared.
  • Review every few months, and loosen settings as a reward for good judgement, not only as a concession to age.

A quick setup checklist

  1. List every device your child uses, including games consoles, school laptops and older phones.
  2. Create a child account on each platform and link it to your parent account.
  3. Switch on content ratings, purchase approval and a downtime schedule.
  4. Turn on your broadband provider's filter for the home Wi-Fi.
  5. Switch on supervision inside the two or three apps your child uses most.
  6. Decide whether you need a paid app for mixed devices or alerts.
  7. Talk it through, write it down, and set a date to review it.

If you have any concern about a child's wellbeing, safety or mental health, speak to your child's school, your doctor or a child protection service in your country. Parental controls are a tool for everyday safety, not a substitute for professional help.