Tumblr is now currently under the Yahoo! and Blogger is a service of Google.However,they both are have tons of users,but still in some cases Tumblr is way more better than the Blogger.Tumblr is currently used by some celebrities that include Pitbull blog.So lets see what makes difference between them.
Ease of use
TemplatesSince,Tumblr is a useful blogging platform,you will not find difficulty to get some amazing Tumblr templates to workout,as Tumblr,Themeforest and many web-designers give out some premium as well as free template for us.Each template is highly editable than the Blogger Template,as Blogger APIs do not support such features.
The templates provided by Blogger is the only template with changeable width,however,premium Blogger templates support the change of Colour and Font only,by defining variable.Whereas,Tumblr templates have much more editable content in it.