Modbus Testing Software

Dear all,

Can someone guide me suggesting software to read data from modbus RTU device . Which is popularly used by all

i found

1)MODTester
2)MODscan32
3)Modbus view
4)Q modbus.

While developing my own modbus code for arduino, I ve used a few free modbus testers for my android tablet.
Never used any of the above..