Compare subscription prices across regions

I pay for [service and plan, e.g. a music streaming family plan] at [current price] and suspect I'm overpaying. Check the service's official pricing across the regions it publishes ([regions to check, e.g. US, UK, India, Turkey]), plus annual-versus-monthly gaps, student or family tiers, and any current official promos or bundles that include it. Convert everything to [my currency] at today's rates and lay it out in a table: region or tier, monthly cost, effective annual cost, what's included, and eligibility requirements. Only include legitimate options I could actually use — clearly mark anything that requires a local payment method or residency I don't have, and don't suggest workarounds that violate the terms of service. Finish with the single cheapest legitimate setup for me and the savings per year versus what I pay today.