Singapore and Kuala Lumpur - How many nights?

I was planning on spending 2 nights in each city, but then thought about adding a third night to one of the cities. Which one could use a third night more than the other? Thanks.

Singapore and Kuala Lumpur - How many nights?

If you want to take some tours from KL, then its better to add your extra day to KL. Sites are futher apart and coach tours need half a day at least. In Travelling to sites takes longe. Singapore you can see easily, on your own, using public transport and taxis and its a much smaller place so you can get more done in a day.

Singapore and Kuala Lumpur - How many nights?

I was just going to enjoy the cities on my own. Do you think 2 nights in each is sufficient? Thanks.