Sparq app allows displaying results on collection or search pages using either default Shopify Sort or Sparq Sort values
To modify the sort type, change the setting under Theme > Collection Pages > Sort Values
Sparq Sort Type
Out of the box, Sparq offers the following sort types, which can be used for every collection page or search results page. You can change the default sort to be any of the values from the below choices,
Price Low to High
Price High to Low
Alphabetically, A to Z
Alphabetically, Z to A
Date, New to Old
Date, Old to New
Shopify Sort Type
To use this feature, enable the setting "Use Shopify's collection Sort". Whenever you enable this setting, Sparq will trigger a process to reindex data and fetch the latest sort positions for all "Manual" sorted collections. Once the process completes, you will see every collection using the same sort type, as you have set up in your Shopify backend.
The sort positions for manually sorted collections and best sellers sorted collections are updated once every 24 hours.