Apple One explained

>>> Apple One bundles Apple’s online services in a single package that works out cheaper than individual subscriptions. The Individual plan gives you Apple Music, Apple TV+, Apple Arcade, and 50GB of iCloud storage for $14.95 a month; Family ups the storage to 200GB and enables you to share with five others for $19.95 per month; and the $29.95 Premier adds News+ and Fitness+ and ups the iCloud storage to 2TB. You can buy additional storage separately.