Yesim

Yesim offers flexible daily data packages on major Turkish carriers, starting at $3.52 per day with unlimited data for that day. You'll pick the specific number of days you need before traveling, so you only pay for what you use. Plans activate when you first use them, not when you buy them, so there's no waste if your trip gets delayed.

This is ideal if you want to keep costs low and your data needs are predictable. The daily rate structure appeals to casual tourists and short-term visitors who'd rather not commit to a multi-week plan.