Well lot of discussion is done about this question Adsense Text Ads pays more money or Image Ads? Some Webmasters claims that Text Ads works better for them while other claims Image Ads are better. Most of the Webmasters Agrees that Text Ads pays more. However Adsense Team gives this Tips that you should use both Text and Image Ads in all Ad Units for the Maximum Earning. So try to use both Text and Image Ads in Ad Units for Extra Earnings.