Proloquo and Proloquo Coach can be purchased through the App Store. Currently, there are two available options: Monthly and Yearly subscription. Both options give you unrestricted access to Proloquo and Proloquo Coach.
Make use of the 1-month free trial version of Proloquo to fully experience the apps before subscribing.
Family sharing
The Monthly and Yearly subscriptions do not support Apple's Family Sharing, since we already provide family access to Proloquo through manage your team.
Manage your subscriptions
If you would like to renew your subscription, end a trial subscription, or switch from Monthly to Yearly:
Just go to Personalization (pencil icon 
bottom right in home screen) > Settings 
(top right) >
Subscription
You’ll then see a link to manage your subscription on the App Store. Here you can easily switch between monthly and yearly payment plans or cancel your subscription.