CruiseLink
Can your child use the cruise line app chat?
Not always. Four major cruise lines restrict their onboard chat by age, and nobody puts this in one place. MSC blocks it entirely for anyone under 16. Carnival limits it to 13 and over. Disney and Norwegian disable it by default for under-13s, though a parent can switch it on. Royal Caribbean and Celebrity need you to be 13 to create the account their app uses. The rest have no published restriction — but that does not mean they will not add one.
Why this catches families out
Every line's app offers some form of guest messaging. Most families assume their child's phone is covered the moment it connects to the ship's network. On four lines, it is not — and nothing on the download page or the boarding pass warns you.
The result is a child roaming a ship with a phone that cannot send you anything, and nobody finding out until someone tries. On a sea day, on a ship with fifteen decks, that is the wrong time to discover it.
What each line restricts
| Line | Age restriction on chat | What a parent needs to do |
|---|---|---|
| MSC | 16 and over only. The strictest of any major line. | Nothing you can do — the feature is not available to younger guests. No parental consent option is described on MSC’s pages. |
| Disney | Under-13 disabled by default. | Open the Navigator app, find the child’s name, generate a PIN. The child enters the PIN on their own phone to enable chat. Do this on the first afternoon. |
| Norwegian | Under-13 not intended. | A parent or guardian in the same stateroom can grant permission through their own app. |
| Royal Caribbean | 13 and over for a Guest Account (14 in Austria; 16 in Germany, Hungary, the Netherlands and Lithuania). Celebrity says the same. | Royal Caribbean’s app FAQ (read 8 Nov 2026): “To create a Guest Account and use all the app features, guests must be at least 13 years of age (in most countries).” It describes no way for a parent to switch chat on for a younger child. Accounts for app chat, line by line. |
| Carnival | 13 and over. Chat costs $5 per person for the voyage. | Each person pays the fee individually. Carnival’s help page says the feature is “currently limited to ages 13+” and describes no way for a parent to switch it on for a younger child. |
| Princess | No published age restriction found. | Install the app and connect to the ship’s network. |
| P&O | No guest chat at all. | P&O’s My Holiday app has no messaging feature for any age. |
Sources: MSC for Me pages on msccruises.com and msccruisesusa.com, checked 28 Oct 2026. Disney Cruise Line US cruise contract, checked 25 Oct 2026. NCL FAQ “Why do I need to give consent for my child to use the Cruise Norwegian App?”, checked 28 Oct 2026. Carnival: help.carnival.com, “Stay Connected via Text!”, checked 1 Nov 2026 (this row said “no published restriction” until then, which was wrong). Royal Caribbean: app FAQ “What is the new Royal Caribbean app?”, read 8 Nov 2026 (this row said “no published age restriction” until then, which was wrong; Celebrity’s app FAQ carries the same wording). Carnival’s HUB page on carnival.com, read 8 Nov 2026, says parents must consent in the app for any guest 15 and under to switch chat on, which differs from the help page’s 13+; both are Carnival’s own words. Princess — no age restriction found in app store listings, official FAQs or published terms, checked 28 Oct 2026. The absence of a published restriction is not a guarantee; lines can change their terms at any time.
What this means for real families
MSC: the one that hurts
A family with a 14-year-old on an MSC cruise has no free way to message that child through the line’s own app. The chat does not exist for them. If everyone bought the paid wifi, messaging apps like WhatsApp would work — but MSC locks each package to one device, so a family of four needs four packages.
That makes MSC the line where the gap between “the app covers it” and “my child can actually use it” is widest. And it is the line least likely to warn you, because the age restriction is in a paragraph on the feature page, not on the boarding pass.
Disney and Norwegian: fixable, if you know
Both lines give you the tools to switch it on. The trap is not knowing you need to. On Disney, a child's phone will simply not have the chat feature until the primary guest generates the PIN — and if you discover this on the second day, you have already spent the first day unable to reach a ten-year-old exploring the ship.
Norwegian's consent process is in the same stateroom’s parent’s app. On Norwegian, the chat itself costs around $9.95 per person, so the age consent is on top of a per-person payment — the details are here.
The lines with no published restriction
Princess has no published age restriction that we could find. That does not mean a child’s phone will definitely work — it means nobody has said it will not. Royal Caribbean and Celebrity do have one: a Guest Account needs you to be 13, and neither line describes a way for a younger child to join the chat. If you are sailing any of these lines, test the chat on the first afternoon before relying on it.
What to do before you board
- Check the table above for your line. If there is an age restriction, know it before the terminal.
- Install the app on every phone before you lose signal. At sea, downloading an app needs a paid wifi package. The 15-minute checklist covers all of this.
- On the first afternoon, test it. Send one message from the child’s phone and confirm it arrives. If it does not, you have the evening to sort it out rather than discovering it on a sea day.
- On Disney, generate the PIN immediately. Do not wait until someone needs to send a message.
- On MSC with under-16s, have a backup. The app will not cover them. Agree meeting points, times, and install something that does not go through MSC’s system.
Once a parent switches chat on, Carnival, Princess and Holland America each say in their own privacy notices that they collect the child’s chat messages. What each line says about chat privacy and how long messages are kept.
When the cruise app does not cover your child
The age restrictions exist because cruise lines are following data protection rules for children. That is reasonable. But it leaves a practical gap: a child on a ship with a phone that cannot reach you.
Three things fill it, from simplest to most reliable, and one that does not:
- Agree meeting points and times. The oldest method, free, works everywhere, fails when plans change. A few ships can also show you where a child is: which cruise lines let you see where your children are.
- The stateroom phone. Cabin-to-cabin calls work on every ship with no setup. Expensive for ship-to-shore, but free between cabins on most lines.
- An app that does not use the cruise line’s system. CruiseLink passes messages between phones in your group over Bluetooth and the ship’s local network, free, with no account and no age restriction. Everyone installs it before you sail, and it works in airplane mode.
- Not a smartwatch on its own. Apple says Apple Watch cannot join wifi that needs a login, and a watch set up for a child cannot roam onto the ship’s mobile network: smartwatches on a cruise ship.
The limits are the same as everywhere on this site: CruiseLink reaches only your own group, not the whole ship. A message travels when phones come near enough rather than instantly. And everyone needs it installed before boarding. How Bluetooth messaging works at sea.
The broader question nobody asks
If you are sailing with grandparents, children and teenagers — a multi-generational cruise — the age restriction is only one end of the problem. The other end is the grandparent who does not have a smartphone, or has one but has never installed an app. Check what your line offers before assuming it covers everyone. And check the devices too: an older iPhone or a child’s iPad may not be able to install the line’s app at all. Which cruise apps work on older phones and iPads lists the oldest software each line accepts. Who can start a conversation with your child once chat is switched on is the other half of that question, and no line we checked describes a block or report control.
Get CruiseLink
Free, no account, nothing to set up beyond your group. On iPhone and Android, and the two work together.
