Voyasim does not offer an eSIM plan for Costa Rica that includes a phone number or SMS capability. Only data‑only eSIMs are available from this provider, so travelers who need voice or text services will need to rely on internet‑based options such as WhatsApp, Telegram, or iMessage. Those services typically work over the data connection, but some destinations may block or restrict specific VoIP apps, so users should confirm that the communication apps they depend on are accessible in Costa Rica before purchasing.