Is there a program to test for CRC errors in an AAC file? Options

[mrjayviper]

I use dbpoweramp to batch encode my music collection (in lossless quality) to various format. since I've acquired an ipad, I've been converting some of the tunes to AAC format.

The problem is that I believe dbpoweramp (which uses nero AAC encoder) sometimes encounter problems when converting the file. I know that when using FLAC, there in an app called "audio tester" to test files.

Is there something similar for AAC? thanks