eSIMCard does not provide a truly unlimited data eSIM for Gibraltar. Every plan that carries “Unlimited” in its name actually includes a fixed high‑speed data cap of 1GB per day or 2GB per day; once that cap is reached the speed drops to 512kbps or 2000kbps respectively.
Travelers who need large amounts of data can choose from fixed‑plan options instead. For example, a 50GB data plan for 30 days costs $31.39, and a 35GB data plan for the same period also costs $31.39. eSIMCard offers larger data allowances as well, such as 200GB for 31 days for $56.47 and 100GB for 31 days for about $35–$38, plus a 100GB plan for 180 days priced $185.68 or $430.64 depending on the global coverage level.