Commercial and free version on the system functions there a difference?

Commercial and free version on the system functions without any distinction.

The difference between commercial and free version:
1. If you program for commercial use, please consciously purchase a commercial license, otherwise we reserve the right to pursue legal responsibilities;
2. Free version and commercial version without any distinction on the site functionality, business users can get professional technical support services;
3. The free version such as the removal of [Powered by MetInfo] copyright notice will not be able to normal operation! M extension of official and the pursuit of the corresponding legal responsibility!
4. View the free version and commercial version of the detailed features and services compared: View