Compare software

Intra vs Quad9 Connect: catalog facts
Intra	Quad9 Connect
Free Free on Google Play, with source code published on GitHub.	Free Free and open source; the Quad9 DNS service is also free.
Android	Android
Encrypts DNS to bypass DNS-based censorship Choice of resolver, including your own server	Official app from Quad9 Works on Android and ChromeOS
Android only Does not block ads or trackers on its own	Tied to the Quad9 DNS service No iOS or desktop version
Downloadable app	Downloadable app
Open source	Open source
License not stated	License: AGPL-3.0-or-later
No account needed	Not stated if an account is needed
Needs internet	Needs internet
Official website Full listing and sources Checked September 24, 2026	Official website Full listing and sources Checked October 2, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.