Not really. Quant questions that work are easier to make than Verbal questions that work. So, you can get good practice using Quant questions from a variety of sources, though you do have to use some judgment regarding the Quant questions you use since a Quant question may work but may not be appropriate for GMAT preparation.
On a related note, some third-party Verbal questions are pretty solid. For instance, most of the TTP Verbal questions are very good, and some from Manhattan and other sources work as well. In addition, LSAT questions, while often somewhat different from GMAT Verbal questions, can be an OK option for people who have run out of GMAT Verbal practice questions.