Zwitchy does not provide a plan with truly unlimited high‑speed data for Spain. All plans marketed with “Unlimited” in their name actually have a daily data allowance – 5GB/day for Spain plans, 3GB/day for Europe‑wide plans, and 1GB/day for global plans – and include a speed reduction to 1000kbps once the daily limit is reached. These plans therefore have a hard cap on data usage even though their names imply otherwise.
Travelers who need a larger, uncapped data allowance can choose from Zwitchy’s fixed data plans. For example, the Spain 50GB 30‑day plan gives 50GB of high‑speed data for $39.50 USD, and the Spain 30GB 30‑day plan offers 30GB for $24.50 USD. These fixed plans may be more cost‑effective for heavy data users compared with the daily‑limit “Unlimited” offerings.