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i2pd vs InviZible Pro: catalog facts
i2pd	InviZible Pro
Free Free to download and run.	Free Free and open source under the GPL.
Windows, Linux, Android, Command line	Android
Written in C++ rather than Java Android app and desktop app available	Tor, I2P and encrypted DNS in one app with per-app rules Works without root through a local VPN service
Useful only for services reachable over I2P Running a well-connected node works best when left on continuously	Combining three networking layers on a phone is heavy on battery Not on Google Play; it is installed from F-Droid or the project site
Downloadable app	Downloadable app
Closed source	Open source
License not stated	License: GPL-3.0
No account needed	Not stated if an account is needed
Needs internet	Not stated if it works offline
Official website Full listing and sources Checked September 24, 2026	Official website Full listing and sources Checked September 22, 2026

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