Apple ITunes App Meta
626,882 websites

Apple ITunes App Meta is free to use

https://developer.apple.com/library/ios/documentation/AppleApplications/Reference/SafariWebContent/PromotingAppswithAppBanners/PromotingAppswithAppBanners.html

Apple Itunes App meta tag

VS

WhatsApp Share
351,791 websites

WhatsApp Share is free to use

https://web.whatsapp.com/

Websites with links to WhatsApp app.

Market Share by Top Websites

1 Apple ITunes App Meta is leading in Top 10K Sites, Top 100K Sites and The Entire Web.

2 WhatsApp Share is leading in Top 1M Sites.

Websites Categories

1 Apple ITunes App Meta has better usage coverage in more websites categories. Including Arts & Entertainment, Games, Adult, Lifestyle and 16 other categories.

2 WhatsApp Share is leading in Law & Government, Home & Garden, E-commerce & Shopping and Heavy Industry & Engineering.

Geography

1 WhatsApp Share is leading in most countries, including Russia, Brazil, Germany, Italy and 111 other countries.

2 Apple ITunes App Meta is leading in United States, United Kingdom, Canada, Australia and 46 other countries.