Buy iCloud+ or upgrade your current storage plan - Apple Support
Tap , then tap Manage Account Storage (or Manage Plan ). Tap Buy More Storage or Change Storage Plan .
: $29.99 / $59.99 per month — Designed for professional-grade storage needs. Device vs. Cloud Storage
To buy more storage for your iPhone, you must upgrade to an , as physical internal storage cannot be expanded after purchase. How to Upgrade Your Storage Plan Open the Settings app and tap your name at the top.