Superalink does not provide an unlimited data eSIM for Iran. All available plans list a hard limit of 5GB per day, and each plan has a defined validity period ranging from 7 to 30 days.
For travelers who need more data, Superalink offers fixed data plans that use the 5GB/day allowance for a chosen number of days. For example, a 5GB/day plan can be purchased for 15 days at $83.07 USD or for 30 days at $175.68 USD. These fixed plans are typically more cost‑effective for moderate data usage, while a Pay‑as‑you‑go option would require an upfront credit and offers flexibility for variable consumption.