I suspect the work you're talking about could be easily handled by an intern working with Core ML and a MacBook.
The landscape is varied. There are companies doing real actual big leading edge stuff, there are companies where ML is sprinkled onto projects as a buzzword but no real interesting work happens, and companies that just need a practical small solution like the ones you mentioned, and could get by with Core ML, but don't because they hire a PhD who isn't aware of Core ML.
The landscape is varied. There are companies doing real actual big leading edge stuff, there are companies where ML is sprinkled onto projects as a buzzword but no real interesting work happens, and companies that just need a practical small solution like the ones you mentioned, and could get by with Core ML, but don't because they hire a PhD who isn't aware of Core ML.