The closest thing I could find to the information you are looking for is on pages 919 and 921 for 44 sp and pages 923 & 926 for 44 mag in Hornady #10.
Each of these four pages shows load data for Universal and Unique with 180 gr or 240 gr cast bullets. And no, the load data is not interchangeable.
Also on page 272 of the Lyman Cast Bullet Handbook is comparable data for Unique and Universal with the 240 gr cast. In this sample Universal actually uses less powder than Unique to reach the same velocity.
Universal is not recommended for 44 mag or 44 sp in any of my manuals for any jacketed bullets, and very seldom for cast.
Titegroup is recommended across many manuals for many bullet weights. I use a bit of Universal in the 41 and the 327 for reduced loads. I found during the time which Universal was unavailable, Titegroup works just as well. It burns just as cleanly in reduced loads as Universal, and load data is easily found for Titegroup.
