is real Temp more reliable than the rest?

[kmufc77]

i have just sat down and dowload real temp and cant get my head around the difference in temps compared with core temp and HW monitor, is real temp more reliable or shall i ignore and stay with other temp programs?

 

[kmufc77]

Real temp is more accurate yes

but im getting like 10-15 c difference to other temp progs guess i will have to read again the real temp facts and understand the difference