Building and running app via Gradle and Android Studio is slower than via Eclipse

Question

I have a multi-project (~10 modules) of which building takes about 20-30 seconds each time. When I press Run in Android Studio, I have to wait every time to rebuild the app,

Answer 1

Hi I know this is very very late answer but maybe help someone
in my case I was using

compile 'com.android.support:support-v4:23.1.1'

in my app Gradle dependency
but in one of my libraries it was

 compile 'com.android.support:support-v4:23.0.1'

after change all to latest version my problem solved.