Bar code scanning (2 programs)
Pros: Simple interface. Works on image files as well. Adjustable light level. Small, light app.
Cons: Requires camera to focus on close object. No QR code creation tool. Doesn't open straight to scan mode. Unadorned visual style.
Pros: Scans QR and barcodes in one app. View your scan history. Drag and drop functionality. Apple Family Sharing supported.
Cons: No free trial period offered. Sometimes hard to line up a scan correctly. Won't work without a clear camera lens. Always loads URLs from scans without a user prompt.