[4] Alex Henderson of Allmusic writes of the album's commercial performance, "In black neighborhoods of New York and Philadelphia, [One for All] was actually a bigger seller than many of the platinum gangsta rap releases outselling it on a national level.

[11] Los Angeles Times writer Steve Hochman called it "an impressive debut" and commended "the power of the lessons delivered with style and creativity", stating "There's a playful ease to this record recalling the colorful experiments of De La Soul, and there's as much sexual boasting as Islamic teaching.

"[13] He commented that "most black-supremacist rap sags under the burden of its belief system just like any other ideological music," but quipped, "This Five Percenter daisy-age is warm, good-humored, intricately interactive—popping rhymes every sixth or eighth syllable, softening the male chauvinism and devil-made-me-do-it with soulful grooves and jokes fit for a couch potato.

AllMusic editor Alex Henderson complimented the group's "abstract rapping style" and stated, "On the whole, Nubian's Nation of Islam rhetoric isn't as overbearing as some of the recordings that other Five Percenters were delivering at the time.

"[5] In The New Rolling Stone Album Guide (2004), music journalist Peter Relic stated, "they had a sobering lyrical style equally effective whether promoting African-American consciousness ('Concerto in X Minor') or telling hoes to chill (the Edie Brickell-sampling 'Slow Down')".