Since you specifically mentioned "plenty of apps", I think you already understand that nowadays most of default Camera apps on smartphone create hyper-processed

Since you specifically mentioned "plenty of apps", I think you already understand that nowadays most of default Camera apps on smartphone create hyper-processed type of photos, and that's exactly what OP means. <1% of people will bother to install a separate app; so I think it's fair call photos from smartphones less authentic than the ones on film in this regard.