Really means "an actual truth or fact".
Very means "in a high degree".
For Example:
"Now it's raining here, really." --- Here we are informing the actual fact or the condition of raining in this place with more importance.
"I like Ice-Cream very much." -- Here we are informing the liking of Ice-Cream more than to the usual snacks with a high degree.
there really isn't a difference
There really is no difference, except that anyways is an informal or dialect form of anyway.
iPad 1 is very thick iPad 2 is very skinny
aye is more more like really & yeah is more like yes
Difference between paging and what?
there really isn't a difference
there really isn't a difference
really?
there isn't really a difference
Really there is no difference.
There really is no difference
There is no difference really.
Very little difference.
really do not now.
Not really anything.
There is really no difference.
No difference, really. Unix is an OS (Operating System)