the point here is , every bank is reporting on diffrent dates.. not all the banks report eaxctly on the same date even though it is monthly..
so yeah daily is a bit overkill.. the more cards from more banks more dynamic is your score..
evern though their reporitng date is month end, they report on different dates.. hene score chages as soon as it was reported..
Take an example of banks reporting balances as on month end:
1) Axis
2)BOB
3) HDFC
4)IndusInd
5)IDFC
6)Kotak
7)Yes Bank
etc..
for example:
AXIS reports your month end balance on 5th,
BOB on 10th
, HDFC on 6th,
Indusind on 2nd
Yes on 8th
Kotak on 3rd
etc. etc..
your score changes on each of those days..
Apart form the above, there are banks which reports balances as on bill generation date but again the actual report update date will be different..
these bansk are:
1) Amex
2)ICICI
3) SBI etc..
so on those dates, the score changes again..
Now you can decidce yourself if it is worth taking CIBIL subscription !!..
Enjoy !!