The album peaked at number 49 on the Billboard 200 and number 20 on the Top R&B/Hip-Hop Albums in the United States, number 123 on the French SNEP Top 200 Albums, number 26 on the Official Hip Hop and R&B Albums Chart and number 20 on the Official Independent Albums Chart in the United Kingdom. Its lead single, O.D.B.-assisted "We Pop", found mild success in the UK, reaching number 28 on the Official Hip Hop and R&B Singles Chart and number 29 on the Official Independent Singles Chart.
Unlike RZA's other solo albums, Birth of a Prince was not released under the 'Bobby Digital' alias, though RZA refers to himself as Bobby repeatedly and his rhymes are mostly in the Bobby Digital style rather than the pre-1998 style.
Birth of a Prince was met with generally favourable reviews from music critics. At Metacritic, which assigns a normalized rating out of 100 to reviews from mainstream publications, the album received an average score of 62, based on eleven reviews.[1]
Adam Alphabet of Playlouder praised the album, calling it "the piece of the RZA puzzle we've been waiting a decade for. It's that important".[7] Serena Kim of The Village Voice found the album "as esoteric as you'd expect RZA to be. But it's also more Wu".[12] James Poletti of Dotmusic labeled it as "the latest in a long line of frustratingly hit and miss solo efforts".[13] G. Beato of Blender found the album "more proof of RZA's eccentric genius".[4] Robert Gabriel of The Austin Chronicle wrote: "any way you slice it, the Wu is still coming through".[14]
In the mixed reviews, AllMusic's Andy Kellman wrote: "while many will no doubt see this as an unfocused record, those who take it on more of a song-by-song basis will value it as a respectable addition to RZA's body of work".[3] Dave Heaton of PopMatters claimed: "on most of this album he doesn't sound completely off his game, just uninspired, both as an MC and a producer".[15] Owen Strock of Dusted resumed: "RZA still sounds determined, but his rhymes are self-obsessed, repetitive, and dulled by constant calls for drugs and women".[16]
In the negative reviews, John O'Connor of Pitchfork called it "a career low".[6] Scott McKeating of Stylus wrote: "all in all, Birth of a Prince seems more like a stepping stone to better things than a fully fledged work in its own right".[9]