The smaller-island math is different
Grenada is a 348-square-kilometre country. You can drive across it in a couple of hours, and the entire population is roughly the size of an English market town. That changes the connectivity question. A "weekly Caribbean tourist plan" assumes you'll spend it spread across multiple network operators, multi-island. On Grenada you're on one network the whole time. Pricing per gigabyte against actual usage on a small island ends up cheaper than buying a fixed pack designed for someone island-hopping.
Roamzy charges $12.08 per gigabyte in Grenada, billed at $0.0118 per megabyte in real time. No subscription, no expiry, no minimum bundle. One per-MB rate across 193 countries — the figure on the page is the figure on the invoice.
What does Roamzy cost for a day, a week, or a longer stay?
| Trip pattern | Roamzy ($12.08/GB) | Tourist roaming pass | Cruise-ship Wi-Fi |
|---|---|---|---|
| 1-day port stop (~0.5 GB) | $6.04 | — | $20–35 |
| 5 days (Grand Anse resort, ~5 GB) | $60.42 | $50–110 | — |
| 1 week (incl. Carriacou, ~7 GB) | $84.58 | $80–160 | — |
| 10 days (full island, ~10 GB) | $120.83 | $80–180 (often two passes) | — |
Competitor prices in columns 3 and 4 are 2025 ranges based on typical offerings; exact figures depend on your home carrier, your hotel, and your cruise line. Roamzy's rate in column 2 is our actual published rate from the pricing page.
$6 of data on a St. George's port stop, billed against the actual 500 MB you used, is the eSIM math at its simplest. An airport SIM at GND is workable on a 10-day stay, but for a port day or a Grand Anse weekend, the eSIM is the lighter call.
What does 'free Wi-Fi' actually cover here?
- Resort Wi-Fi at Grand Anse and Lance Aux Épines is generally fine for messaging and email; streaming and VPNs blocked on most chain networks
- Cruise-ship Wi-Fi at typical $25/day stops the moment you walk down the gangway at the Carenage
- Day trips to Carriacou and Petite Martinique by ferry have spotty signal during the crossing
- Spice tours and chocolate-estate visits inland have hit-or-miss coverage in the deeper bush
Where does Roamzy work on the island?
| Region | 4G/5G | Reality |
|---|---|---|
| St. George's (Carenage, port) | 4G/5G | Strong; cruise port and capital fully covered |
| Grand Anse, Morne Rouge, Lance Aux Épines | 4G/5G | Strong in resort cluster |
| Northern parishes (Sauteurs, Levera) | 4G | Town fine; weaker on coastal road |
| Grand Etang National Park | 4G | At the visitor centre; patchy in the rainforest interior |
| Concord Falls, Annandale Falls | 4G | Reliable at trail heads; weaker deep in the gully |
| Carriacou (Hillsborough, Tyrrel Bay) | 4G | Town fine; ferry crossing patchy mid-trip |
| Petite Martinique | 4G/3G | Limited coverage; expect drops |
Grenada doesn't have ride-hail. Local taxis run via dispatch and WhatsApp; hotel concierge handles introductions. Cellular keeps the thread to your driver alive when the resort Wi-Fi is in the lobby.
How do I install my Roamzy eSIM?
| Plug type | Voltage | Frequency | iOS | Android |
|---|---|---|---|---|
| Type G | 230 V | 50 Hz | iPhone XS+ | Pixel 3+, Galaxy S20+ |
- Sign in to Roamzy via Telegram or Google
- Top up the eSIM with a minimum of 20 USDT — stablecoins, no cards, no banks, no FX surcharges
- The QR code appears in the dashboard once payment confirms
- Settings → Cellular → Add eSIM → scan QR (do this on home Wi-Fi before you fly)
- The counter starts on the gangway at the Carenage cruise pier or on landing at Maurice Bishop (GND)
Outlets are 230 V Type G (UK-style) — bring an adapter if you're coming from the US. Supported stablecoins, networks, and common setup errors are in the FAQ.
What are Roamzy's honest limitations?
- No welcome promo that bait-and-switches your second top-up. The rate stays $0.0118/MB.
- No fine-print throttling. One rate, billed by the megabyte.
- No auto-renewal you forgot to cancel before flying home. Balance runs out, the eSIM stops.
It's not a marketing gimmick — it's an engineering decision born from indifference to gimmicks. You can't make a tariff cheaper than no fine-print and no expiry — so we don't.
What if my cruise continues to other ports?
- Trinidad and Tobago — common next call south
- Saint Lucia — north up the Windwards
- If you want the underlying mechanics — how roaming actually gets priced and why it hurts