1
MooTools is leading in Top 100K Sites, Top 1M Sites and The Entire Web.
2
UIKit is leading in Top 10K Sites.
1
MooTools has better usage coverage in more websites categories. Including Science & Education, Computers Electronics & Technology, Law & Government, Health and 20 other categories.
2
UIKit hasn't got a lead over MooTools in any websites category.
1
MooTools is leading in most countries, including Russia, United States, Germany, Italy and 150 other countries.
2
UIKit is leading in China, Argentina, South Korea, Nepal and 7 other countries.