The GigSky free cruise trial, honestly measured
Prices last confirmed
A free 100 MB trial with no card sounds like marketing. It is genuinely useful — but for a different reason than the one it is sold on, and only if you use it at the right moment.
Short answer
100 MB, no credit card, no auto-renewal and nothing to cancel. It hard-stops when the data is gone rather than billing you. Its real value is not the data — it is proving that your handset and your specific ship work together before you spend money. Use it on embarkation day, not as a way to get a free week online.
How the trial actually behaves
No payment method is required to start it, which is unusual enough to be worth stating plainly: there is no card on file, so there is nothing that can quietly renew and nothing to cancel afterwards. When the 100 MB is consumed, the connection stops. It does not roll onto a paid tier and it does not bill an overage.
That hard stop is the feature. The failure mode people fear with trials is the one where a forgotten card gets charged at a rate nobody read; this design removes it entirely. The trade is that when it ends, it ends abruptly and mid-task, so do not be relying on it for anything time-sensitive.
How long 100 MB realistically lasts at sea
The honest answer is hours, not days, if you use the phone normally. Considerably longer if you do not. Treat the figures below as rough shapes rather than exact numbers. What you actually burn depends on the app and how hard it caches:
Text messaging is negligible: thousands of messages fit in a few megabytes, and on GigSky the main messaging apps do not draw on the allowance at all. Loading a web page is roughly one to three megabytes each, so a browsing session is tens of megabytes. A single minute of video streaming is several megabytes and will consume the entire trial in well under an hour. One photo posted to social media, with the app refreshing its feed around it, can be ten megabytes on its own.
Put bluntly: 100 MB is a check, not a holiday. Treat it as roughly one evening of careful messaging and a couple of map lookups, and you will not be disappointed by it.
The right moment to spend it
Use the trial on embarkation day, in the hour after you clear the twelve-mile line. That is the only test that answers the question that actually matters: does the connection work on THIS hull, with THIS handset. Provider vessel lists are accurate at a fleet level and can lag at a ship level, and your phone can be locked in ways that are invisible until a foreign profile tries to attach.
Doing that test on the first day leaves you the rest of the cruise to react. Discovering the same problem on day four, having already paid for a week, leaves you with the ship Wi-Fi desk and a worse mood.
What not to do: save it. A trial held in reserve for "when I really need it" is a trial spent at the exact moment you cannot afford to find out something is wrong.
When upgrading is worth it — and when it is not
If the trial connects cleanly, the upgrade decision is only about volume, and the ship Wi-Fi price is the number to beat. On most lines a week of onboard Wi-Fi for two devices costs several times a cruise data plan; on the cheaper lines it is genuinely close. Our per-line pages do that arithmetic with each operator real published rate rather than a generic figure.
If the trial does not connect, do not upgrade hoping a paid plan behaves differently. It will not. A profile that cannot attach on the trial cannot attach on a paid plan either, because it is the same network and the same handset. That is the trial doing its job and saving you the purchase.
And if you are in port most of the trip, on a short crossing, or travelling with four devices that all need data, the answer may be no cruise plan at all. We would rather say so here than after you have bought one.
Questions
01Is a card really not required?+
Correct — no payment method is taken to start the cruise trial, which is why there is nothing to cancel and no possibility of an unexpected renewal charge. If a checkout is asking you for card details, you are on a paid plan rather than the trial.
02Can I use the trial more than once?+
Treat it as one per account. It is a proving mechanism rather than a recurring allowance, and building a trip plan around repeating it is not a plan. If you need data on a second cruise, you need a plan on the second cruise.
03What happens the moment the 100 MB runs out?+
The connection stops. Nothing is billed and nothing auto-upgrades. In practice this means it will end mid-page-load at some point, so do not be part-way through anything that matters when you are close to the limit.
04Does the trial include the messaging apps that do not use data?+
The Messaging and Essentials feature is a property of the plans rather than a separate purchase, so those apps behave the same way. That is worth knowing during the trial: if your entire use is WhatsApp and Maps, the 100 MB may barely move, which tells you something useful about how small a paid plan you actually need.