Disclaimer: I suck at Audit. However, I just studied this literally minutes ago, so, hopefully, I can get it right. People who know more, please correct me if anything is wrong.
Substantive analytical procedures and analytical procedures are the same thing (I think, because it seems like the terms are used interchangeably).
Substantive procedures are used during an audit to test for a material misstatement of the financial statements.
Substantive procedures are comprised of Tests of Details and Analytical procedures.
Test of details test ending balances in accounts and test transactions when there are few that cause an account to change from one year to the next.
Analytical procedures look at relationships between financial and nonfinancial information to test for reasonableness often using selected ratios.
Tests of details cost more/are more labor intensive, but yield better information than analytical procedures.