All Looka packages are one-time fees, we currently don't have any subscription plans in place for multiple logos. Once you purchase your logo, there are no additional fees, unless you would like to purchase add-ons for your logo.
With our Premium and Enterprise packages, your one-time payment allows you lifetime support and the ability to make changes, and re-download for life provided it is for the same company. These changes are only applicable for logos created through our website editor. For further information, please see our terms here: https://www.looka.com/terms