For band directors›Assignable means free
The Whole Horn · what it means
Almost everything in the app can be assigned, and anything a teacher assigns opens for the student — whether or not the family has bought anything. Not for a term, not during a trial: that is how assignment works. The one limit is range: an assignment opens at up to two octaves, and the full range is the Full Studio.
A director recommending an app is putting their name on it in front of thirty families. If that app later asks a student for money, the director wears it.
This removes that risk completely rather than mitigating it. You are not trusting a company's current pricing policy; you are relying on how an assignment opens: what you send is what the student can play, up to two octaves (the full range is the Full Studio).
Students never pay to do what a teacher assigns. A teacher can assign almost anything in the app, and it opens for the student whether or not the family has bought anything, up to two octaves (the full range is the Full Studio). On their own, students keep a whole free method: the twelve major scales on every instrument, arpeggios, long tones, vibrato and the ear-training games.
No teacher should have to wonder whether tonight's homework is going to ask a family for money.