Exportier - Data Export is charged on a subscription basis. These charges are for recurring use of an app, such as a monthly subscription. They appear on your regular Shopify subscription bill.
Exportier - Data Export Billing
Recurring app charges are billed with the next Shopify 30-day invoice.
If you stop paying your bills, or close your store, then Shopify freezes your account and your recurring app charges. If you start your payments again, or re-open your store within 30 days, Shopify unfreezes your account and your recurring app charges resume.
Exportier - Data Export offers the following recurring pricing plans:
$8.99 / month
$24.99 / month
$349 / month
Up to 50 rows per export
Up to 3 export files stored in Exportier
Monthly Export Scheduler
Up to 500 rows per export
Up to 10 export files stored in Exportier
Monthly/weekly export Scheduler
Unlimited rows per export
Up to 500 export files stored in Exportier
Monthly/weekly/daily export scheduler
For big enterprise businesses seeking advanced support service.
Assistance guaranteed within 12 hours during the business week (EET zone)
Multiple stores discounts
Feature requests priority
You can find full information about Exportier - Data Export Pricing here.
Make sure that you consider app billing cycles when you plan to uninstall an app.
Recurring app charges are generated the first time an app charge is approved, and then on the first day of an app's billing cycle. Because of this, a charge will appear on your bill even if you uninstall an app only a day or two after you install it.
Please, learn carefully the Subscriptions section at the Shopify Help Center for more information.