So if you look at each of the individual pages on the merged folding tabs of each token
http://foldingcoin.net/merged-folding/ you will find their distribution methodology. OCTO and SOG will be doing monthly distributions just as SCOTCOIN does. POWC is the only weekly distribution so far.
FYI, James and Chad are in the process of building the off chain distribution system. At first this will only be for FLDC, but as it matures, we will be adding the other merged folding tokens to the platform so that you may do withdrawals everyday from each token. Thanks!