AeroSims eSIM Data Plans for Croatia

AeroSims does not provide a true unlimited high‑speed data eSIM for Croatia. Plans that include “Unlimited” in their name actually grant 5GB of high‑speed data per day; after the allocated amount is used the speed is reduced to 512 kbps. These plans have fixed validity periods ranging from 1 to 30 days.

Instead, AeroSims offers fixed data plans that can be suitable for travelers who need more capacity. For example, the Split 50 GB plan is valid for 180 days, and the Europe (30+ Countries) 50 GB plan is available for 30 or 180 days. There are also smaller fixed plans such as Split 20 GB for 30 days. These options provide a fixed amount of data without the daily restriction found in the “Unlimited” branded plans.

AeroSims does not provide a Croatia eSIM that includes a phone number or SMS capability. Their plans for Croatia are data‑only. Travelers who need voice and messaging can instead use VoIP applications such as WhatsApp, Telegram, or iMessage over the data connection, but should confirm that those services function in Croatia before purchasing.

AeroSims offers a range of data plans that cover Croatia, including 12 single‑country options and 34 multi‑country packages that include Croatia. Prices span from roughly $3.90 to $104.00, while data allowances range from 3 GB to 50 GB. The catalog contains both fixed‑data packages—40 plans in total—and daily‑cap plans—6 plans that limit usage each day.