Which barcode scan engine am I using?
Test both scan engines: Sign into the app with these app-user credentials (there’s no charge): username = compare-111, password = compare-111.
Important: If the app can’t scan a barcode, go to the app’s settings and select your barcode format.
Visual method: To know which you are currently using, look for the SD PRO scan engine to always have the yellow crosshair in the middle of the reading view. The standard scan engine either has a bar (Android) or nothing (iOS) in the reading view. [Note: the standard scan engine does allow you to adjust the active reading window horizontally and vertically for targeting the barcode to be scanned.]