Appstle vs Smile.io

Smile.io is used by more websites in our catalog: 331 use Appstle and 1,030 use Smile.io.

Appstle sites have the higher median Ahrefs Domain Rating (Appstle: 23, Smile.io: 18).

Between 2026-06 and 2026-07, Appstle went from 0.05% to 0.04% of all tracked sites, while Smile.io went from 0.15% to 0.12%. Appstle is gaining ground faster in our index.

23 websites in our catalog use both Appstle and Smile.io.

Adoption is counted from Site Stats Database's own crawl; Domain Rating comes from Ahrefs and traffic from DataForSEO. Figures reflect the sites we track and refresh at least monthly.