No. QuickifyApp doesn't check whether text was written by AI. Google has said it ranks content on how helpful it is, not on how it was written, so a detector score wouldn't tell you much.
What matters is whether your product page answers a shopper's questions. The Content Optimizer checks exactly that: description length, how you use your keyword, readability, whether the copy talks about benefits, and image alt text. It gives you a score out of 100 and can rewrite weak copy for you.
More in the Content Optimizer guide.