NOTE:
Your web app billing page indicates that the pricing to upgrade to premium on an annual basis is "$36.00 per month or $300 monthly"
I am pretty sure you meant $36.00 per year or $3.00 monthly.
Question:
I note that your yearly pricing on the iOS app is $2.08/month or $24.99 per year.
Why do you charge more using iOS?
Hope you are ok with the suggestion! Looking forward to learning more about the app and your team!
Will forward any more suggestions I have.
Cheers!
Scott Wilson