Could you recommend a QR/bar code based inventory/storage management app for a home with 3 storage spaces?

Some of us have to use databases for work :worried:. I have been using Filemaker for over a decade but refused to ā€œupgradeā€ to their subscription system.
On a bright note, Microsoft Office 2021 will be available as a standalone, non-subscription purchase so I hope database vendors take note.