Just remember that both can make mistakes or be out of date, and not just with minor strips, either.
For example, the 2006 editions of both Pooleys and AFE show Leeds/Bradford having two operational runways, which hasn't been the case for many months now (no 09/27).
Therefore, whichever you buy, (a) get an amendment service to go with it, and (b) a phone call to your destination before you blast off is never a bad thing !
FF