Voyasim does not provide an eSIM plan for the Cayman Islands that includes a phone number, outbound or inbound voice calls, or SMS capability. The provider offers only data‑only eSIMs for that destination, so travelers wishing to make calls or send text messages will need to use VoIP applications such as WhatsApp, Telegram, or iMessage over the data connection. Some destinations may restrict or block these services, so users should confirm that the apps they rely on are available in the Cayman Islands before purchasing.1