What Is the Difference Between Xhorse Key tool Max and Key tool Max Pro?

The key tool max pro is the newly updated version. It combines the function of key tool max and mini obd tool.
Xhorse VVDI Key Tool Max vs Key Tool Max Pro
  Key Tool Max
vvdi key tool max
Key Tool Max Pro
vvdi key tool max pro
System 4-Core CPU 4-Core CPU
Memory 1G+8G 1G+8G
OBD Module Mini OBD Tool
CANFD Module ×
Charge via OBD ×,  via USB cable √, via OBD/USB cable
Current/Voltage Test Module ×
IMMO Mini OBD Tool
  Cadillac CT4/CT5 CAN_FD ×
  Buick GL8/Encore etc. CAN_FD ×
  Chevyrolet Cavalier/Trax etc. CAN_FD ×
Maintenance Mini OBD Tool
Generate Remote (flip, remote, smart card, Toyota smart card, garage door etc.)
Remote Clone
Identify/clone Transponder
Generate Transponder
Write via Dump
Special Function