While both programs are based on the same core digital signal processing, JTDX v2.2.160 is preferred by many for several reasons:
While WSJT-X is the "gold standard" for reliability and is usually the first to implement new modes (like SuperFox), is widely considered superior for: jtdx 22160 verified
If no hash is provided by the official site, compare the file size and check for a digital signature (right-click → Properties → Digital Signatures). While both programs are based on the same