Admob or Adsense for my android apps?

I have 7 apps on the market - all free. In total I have had 10k impressions and have made $11. What do you think of this? Search 'Lewicki' t开发者_C百科o see my apps. Thanks

I have marginally better outcome with AdSense after switching from Admob. Now - Admob become Google after my switch so I don't know if that holds true. Impressions rate about right based on my experience. To make any sort of decent money with this you need really popular app. Something with 1/2M users (say Angry Birds)