毛が生えた
Meanings
1
expression, noun-modifying (irregular)
little more than; only slightly better than; almost the same as
Used in the pattern 〜に毛が生えた(ような) to belittle something as being barely an improvement over the base. Often carries a dismissive or humorous tone.
His cooking is little more than an amateur's.
This app has only features that are barely better than the free version.