Visfed and Volvo Tech Tool on Vocom: What’s good?

What is Volvo Tech Tool:

Premium Tech Tool (Volvo PTT) is a Windows-based diagnostic application specially designed to test, calibrate and program engine parameters.

1.Read / Interpret Fault Data
2.Extensive Diagnostic Tools
3.Facilitates Update Process
4.Clear all diagnostic trouble codes including emissions related ReGen codes.
5.This software will communicate with trucks below, with the proper interface device like Vocom 88890300 or VCADS

What is Visfed:

Small Database Flash files.

It works as a Special tool to encrypt/decrypt/edit intermediate storage files for ADVANCED Volvo Trucks Diag users.
With this tool you have this interesting options:
• AdBlue OFF.
• Convert EUR3 to EUR5.
• EGR OFF.
• NOx Torque Reduction OFF.

The Tool is made to make all file rebuilding process as simple and easy as possible. It also allows to view ECU file and other information of part and sub part numbers, parameters, PID, PPID, SID, PSID, FMI. Checksum calculation possible of Intel HEX line and whole CSW file. For portability USB key included

Which truck diagnostic tool can be used with both visfed and tech tool:

both the cheaper