The phrase "add on subscriptions" is correct and usable in written English.
It can be used when discussing additional subscription services or features that can be included with a primary subscription.
Example: "If you want more features, you can choose to add on subscriptions for premium content."
Alternatives: "supplemental subscriptions" or "additional subscriptions".
Microsoft will not say how many broadband add-on subscriptions it has sold, admitting only that the vast bulk of its users come from deals it has struck with Verizon and Qwest to include MSN software as part of those company's basic broadband services.
The ability to further customize the YouTube TV experience through add-on subscriptions isn't new.
Add-on subscriptions are available through the Streaming Partners Program, and are intended for larger-scale video providers.
Hulu, so far, has been surprisingly slow to roll out a customizable set of add-on subscriptions for those who want access to premium entertainment or sports programming.
Today, Amazon Channels' U.S. lineup includes over 140 add-on subscriptions, like HBO, Cinemax, Showtime, Starz, PBS Kids, Sundance Now, and most recently, CBS All Access. .
These would all be obvious areas of improvement for a new Amazon Prime Video app, along with a better mechanism for discovering Prime Video's optional add-on subscriptions, known as Prime Video Channels.
It would not be an unusual step for Vudu to include add-on subscriptions – most live TV streaming services do today, as well as marketplaces like Prime Video Channels, and even on-demand streamers like Hulu.
The news was first reported by AdAge and Bloomberg, with both reporting that the types of services that could arrive on Vudu as add-on subscriptions include HBO NOW, Showtime and Starz.
At launch, consumers will be able to opt to add-on subscriptions from premium networks including Showtime, Starz, EPIX, CuriosityStream, Noggin, Baeble Music, College Humors Dropout, Hopster, Magnolia Selects, FitFusion, Smithsonian Channel Plus, Tastemade, Viewster Anime, The Great Courses Signature Collection, MHz Choice and others.
