Apple Music is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.
Apple Music has better usage coverage in more websites categories. Including Arts & Entertainment, Music & Audio, People & Society, Business & Industry and 32 other categories.
Media Source Extensions hasn't got a lead over Apple Music in any websites category.
Apple Music is leading in most countries, including United States, Japan, United Kingdom, France and 40 other countries.
Media Source Extensions is leading in Saudi Arabia.