A comparative safety overview of the most popular group chat and messaging apps used by children, including WhatsApp, iMessage, Discord, and Telegram.
Group Chat Apps is messaging apps that let several people talk together in a shared conversation, exchanging texts, images, voice notes and links.
Official age
13+
We recommend
13+
Developer
Various
Risks
4
Group chat apps are the primary way children and teenagers communicate with friends outside of school. From WhatsApp and iMessage to Discord and Telegram, each platform has different features, risks, and safety controls. This guide provides a comparative overview to help parents understand the landscape and make informed decisions about which apps to allow.
Children use group chat apps to stay in touch with school friends, organise social plans, share memes and videos, and participate in interest-based communities. Group chats can range from small friend groups to large channels with hundreds of members. Children may be added to groups without their consent and may feel pressured to remain in chats that become toxic or inappropriate.
Who Can Add You to Groups
Location: Varies by app — typically found in Privacy settings
Set to: Contacts Only / Friends Only
Prevents strangers from adding your child to group chats. This is available on WhatsApp, Telegram, and Signal.
Profile Visibility
Location: Varies by app — Privacy or Profile settings
Set to: Contacts Only
Restricts who can see your child's profile photo, status, and online/last-seen information.
Message Requests from Strangers
Location: Varies by app — typically in Privacy or Safety settings
Set to: Restricted or Off
On platforms like Discord and Instagram DMs, this prevents unknown users from sending direct messages to your child.
Review and configure privacy settings on every messaging app your child uses
Time: 15 minutes per app
Discuss ground rules for group chats, including when to leave and when to tell a parent
Time: 15 minutes
Check periodically which group chats your child is in and who the members are
Time: 10 minutes weekly
In immediate danger: call 999. For non-emergency police matters, call 101.
Concerned about a child but it's not an emergency? NSPCC helpline 0808 800 5000. Childline for young people 0800 1111.
Myth: A group chat is basically the same as everyone being friends together in person, so if there's a problem it's just normal friend drama.
Fact: The group format can intensify conflict in a way an in-person friend group doesn't: a chat can turn against one member very quickly, everyone sees it happening in real time, and there's more pressure to join in or stay silent than in a one-to-one conversation. What looks like ordinary 'drama' in a group chat often has a more exposed, harder-to-step-away-from dynamic than an equivalent disagreement offline.
Myth: If a message disappears, like on Snapchat or in a chat with a 'delete after reading' setting, it's gone for good and can't come back to cause a problem.
Fact: Anyone in the chat can screenshot, screen-record, or simply photograph a message on another device before it vanishes, and from there it can be forwarded or shown to others indefinitely. A disappearing-message setting controls how long content stays visible in the original chat, not what happens to it once someone has already captured it.
Myth: A group chat is just my child's friends, so adults don't end up in these groups.
Fact: Group chats can grow through invites, forwarded links, or a friend adding a friend-of-a-friend, and it isn't always obvious to a child who has actually been added or whether everyone in the group is who they claim to be. Periodically asking who's actually in a group your child is active in is a reasonable, low-friction habit rather than an invasion of privacy.
Mainstream group chat apps are officially off the table at this age, and that's the easy, honest answer to give if your child asks for one. If they want to message classmates, a supervised, closed family-messaging tool where you can see who's been added and what's said meets the same social need without an open group of strangers or unknown numbers.
This is when most children start actually being added to group chats, sometimes before they've turned 13 themselves, so the conversation about ground rules is worth having early rather than after a chat has already gone wrong. Agree together what 'tell me' looks like — not every disagreement, but anything that feels like bullying, a stranger being added, or a message that makes them uncomfortable.
Teenagers at this stage are usually managing several group chats across different apps and friend groups, and the sheer volume makes it hard for a parent to see everything. Rather than trying to monitor content directly, focus on checking in regularly about how a particular chat is making them feel, and make clear that leaving a chat that's turned toxic is always an acceptable choice, not a social failure.
Older teenagers are close to managing group chats the way an adult would, but the habits that matter — not screenshotting a private conversation to share elsewhere, thinking before forwarding, and knowing how to mute or leave a chat that's become overwhelming — are still worth reinforcing as they head toward university, work, or independent life, where group chats become work rotas, house shares, and social organising too.
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