If you want to use SMS, you pay per SMS directly to our provider Vonage, typically 4 cents per SMS. A White Labelled app will also incur extra costs, as shown under the Starter and Professional description. Additionally, if you're purchasing the custom app, Apple charges a $99/year fee for a developer account at the time of writing. This is not something StaffConnect bills for, and will need to be covered separately through your company.