I meant it's no longer cost effective for most RSPs when you consider that the single fee for Syfe REIT also allow you to DCA daily/weekly, but if you were to RSP on other platforms, the transaction fees alone are already more than the max of 0.65% on Syfe a year. DBS Invest Saver is 0.82% per transaction, so it doesn't make sense to do it weekly since that's over 3% in fees. While with Syfe, you pay that max of 0.65% and you can DCA daily if you are so inclined to do so.
Even using iFast, it's 0.08% a month, so close to 1% a year, which makes it still more expensive than Syfe.
All this is not including the fact that Syfe auto-reinvests dividends.
The 0.08% charged by iFast and 0.82% charged by DBS is a one-off charge.
Hence you should not really multiply it by 12 months and arrive at 1% for iFast.
E.g. From Jan to Dec, I RSP $100 each month. For each $100, iFast charges me $0.08. For the entire $1,200 (across 12 months), I would have paid $0.08*$1,200 = S$0.96.
Hence the one off charge is S$0.96/ S$1,200 = 0.08%. (not 1%)