Described by
AllMusic as "the most calculatedly commercial album of Iggy's career",
Rolling Stones contemporary review complained of a "nagging homogeneity to side one" but continued that "even at its most familiar, Blah-Blah-Blah is as spiritually outraged and emotionally direct as commercial pop gets these days". The same magazine also described the song "Cry for Love" as "a ripping fusion of classic Iggy rage, Bowie cabaret and unexpected romantic vulnerability". In
The Village Voice,
Robert Christgau dismissed Pop for "copping to conscience". Retrospectively, Mark Deming of
AllMusic considers
Blah Blah Blah to be "the most calculatedly commercial album of Iggy's career", eschewing the
art rock of Pop's earlier collaboration with Bowie,
The Idiot, for a slick, "very '80s" pop sound "dominated by preprogrammed percussion and swirling keyboards." Though he highlights a couple of songs for being memorable, Deming regards the overall album as one of Pop's least interesting and most dated. while Mark Coleman of
The New Rolling Stone Album Guide (2004) deemed it a slick Bowie reunion which "mysteriously fails to spark either participants' batteries." In 2016, Phil Freeman of
Stereogum ranked
Blah-Blah Blah as the sixth best Iggy Pop record. Despite considering it as "a nakedly commercial '80s rock album" slathered in synths and programmed drums, Freeman feels the songs are "actually really good, and it's not that hard to get past the initially dated-seeming production, especially not now that similar retro sounds have taken over the world of
indie music. This is an album that's overdue for reassessment and celebration."
Trouser Press reasoned that the album is "a strange and sometimes mainstream-sounding maelstrom of styles, but the lyrics — thoughtful personal reflections on various topics — provide at least intellectual cohesiveness."
Classic Rock comment that, despite "Real Wild Child" being Pop's first mainstream success in years, "his safe-as-milk new image and his
art-poppy new songs had strayed so far away from the rabid
Stooge of old", leading him to abandon that style in favor of anthemic
heavy metal for his next album,
Instinct (1988). ==Singles==