Cruise line apps compared: what each one actually does

Every cruise line has its own app, and they all do far more than check-in and chat. Princess tracks where you are standing and delivers food to you. Royal Caribbean opens your cabin door. Carnival runs virtual queues so nobody stands in line. Here is what each one does that the others do not.

Chat is already compared line by line here. This page is about everything else.

What sets each line apart

Every app below covers check-in, the daily schedule, dining reservations, shore excursions and your onboard account. That is table stakes. The table shows the feature worth knowing about — the one you would not guess from the download page.

Compiled from cruise line websites, app store listings and travel guides, checked October 2026. Features vary by ship, stateroom category and sailing — treat this as a starting point and check your own booking. The line checker covers the chat and walkie talkie side.

What every app does

Before arguing about which is best, the common ground is worth knowing, because it is larger than most first-time cruisers expect:

• Check-in and boarding. Upload documents and get a digital boarding pass. On most lines this is expected rather than optional — arrive without it done and the terminal queue is longer.
• The daily schedule. What is on today, where it is, and what time. This has replaced the printed newsletter on most ships and is the feature people open the app for most often.
• Dining reservations. Speciality restaurants, and on some lines the main dining room. Several let you book before sailing as well as onboard.
• Shore excursions. Browse and book, usually from the moment you confirm your cruise rather than only at sea.
• Onboard spending. What you have spent, what you have booked, and what is charged to your cabin — without queueing at the guest services desk.

None of this uses the paid wifi. Every line's app runs on the ship's own free network, which is separate from the internet packages. You connect by putting your phone in airplane mode with wifi turned back on, and everything above works without spending anything.

Princess MedallionClass: the one that goes furthest

Princess is the only line where the app knows where you are on the ship. You wear a small disc — the OceanMedallion — and sensors placed around the ship track your location. That one piece of hardware opens three features nobody else has.

• Find your family. The app shows you where the people in your group are — not which deck, which part of which deck. On a ship with fifteen guest floors, this is the feature that saves the most time and the most worry.
• Food delivered to you. OceanNow lets you order from the app, and because the ship knows where you are, crew bring it to whatever sun lounger or bar table you have claimed. Reported by CruiseWeb and Princess’s own marketing, checked October 2026.
• Turn-by-turn directions. The app gives walking directions to a venue, a restaurant or your cabin. This sounds trivial until the third time you are lost trying to find the theatre from the lido deck.

The Medallion also unlocks your cabin door as you approach, without taking your phone out. MedallionClass is not on every Princess ship — it has been rolling out since 2017, with Crown Princess joining in mid-2026 and Sky Princess expected later in the year (CruiseWeb guide, checked October 2026). Check whether your sailing is on a MedallionClass ship before counting on any of this.

Royal Caribbean: the digital key

On newer Royal Caribbean ships, the app can replace your keycard. Hold your phone to the door and it unlocks — no card to lose, no trip to guest services when someone leaves theirs by the pool.

On some ships and stateroom categories, it goes further: controlling lights, curtains and the TV from your phone (Royal Caribbean blog, checked October 2026). Availability varies, and Royal Caribbean has not published a ship-by-ship list of which controls are available where.

The daily schedule, show and free guest chat are all there, and the onboard spending view is one of the clearer ones. What it does not do is show you where anyone else is on the ship.

Carnival HUB: the virtual queue

Carnival introduced virtual queuing for restaurants and popular onboard venues: join from the app, walk away, and your phone tells you when your turn comes (TravelPulse, checked October 2026). Food and drink delivery is available on some ships, expanded from the original pizza-and-beer to a wider menu, though reviews report mixed reliability on wait times.

The youth programming schedule with the ability to favourite activities and receive reminders is a feature parents notice. Menus, activity schedules and account tracking round it out. Chat is paid, at around $5 per person for the voyage.

P&O: My Holiday

My Holiday is a web app rather than a download — you open it in your phone’s browser on the ship’s free network and it works the same way (Iglu Cruise, Cruise Critic, checked October 2026). Virtual queues for restaurants and entertainment, dining and theatre reservations, and booking children into The Reef kids’ club if they are pre-registered.

Newer ships — Arvia and Iona — have more features than Britannia and the older fleet (ROL Cruise guide, checked October 2026). What My Holiday does not have, on any ship, is any form of guest messaging. P&O is the only major UK line whose app has no way to contact another passenger.

Disney Navigator: the character map

The Navigator app shows where the Disney characters are on the ship and when the meet-and-greets happen — a feature that matters enormously to the families sailing Disney (AllEars, Undercover Tourist, checked October 2026). Deck-by-deck ship maps, menus including children’s menus, and a Spotlight at Sea section covering the spa, premium dining and photo packages complete it.

Chat is free, on every ship, over the free onboard network — and Disney families tend to know about it, which makes it one of the better-adopted features across the industry.

The thing none of them do

Every feature above runs on the ship’s own network. When that network is busy — and on a sea day with several thousand people, it will be — messages queue and arrive late, your phone silently drops off, and nothing reaches you until you notice and reconnect. That is why the chat always feels unreliable, and it is not a bug the lines can fix.

CruiseLink works differently. Phones in your group pass messages directly to each other over Bluetooth, without the ship’s network being involved at all. It is free, it behaves the same on every cruise line, and it carries on when the ship’s systems are busy.

The honest trade: everyone in your group has to install it before you board, it reaches your own group and not the whole ship, and a message travels when phones come near enough rather than instantly across a large vessel. Many families use both — the line’s app for what it offers, CruiseLink for reaching each other when it matters.

Get CruiseLink

Free, no account, nothing to set up beyond your group. On iPhone and Android, and the two work together.