I have used AIP4WIN, but have found it unstable (it would crash if processing more than a few hundred images at a time), and the attitude of it’s developers is that they weren’t interested in fixing the problems. They considered the BAA VSS spreadsheet workflow used an obsolete part of AIP4WIN when I contacted them about it. If I were you I would stick with something else, AstroImageJ, CMuniPack or I understand ASTAP does photometry though I’ve heard no report of how good it is.
James