Skratch does not provide a truly unlimited data eSIM for Tonga. The plans that carry the word “Unlimited” in their name give 2GB of high‑speed data per day and reduce the speed to 1000kbps once that daily limit is reached, so they are not unlimited in the sense of offering data without a hard cap.
Travelers who need a larger, non‑throttled data allowance can choose one of Skratch’s fixed data plans for Tonga, such as the 20GB 30‑day plan priced at $67.99 USD or the 10GB 30‑day plan priced at $33.99 USD. These fixed plans provide a set amount of high‑speed data that must be used within 30 days and do not throttle after a daily limit, making them a more cost‑effective option for heavy data users.