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Eruda vs iOS WebKit Debug Proxy: catalog facts
Eruda	iOS WebKit Debug Proxy
Free The open-source tool is available without a license fee.	Free Free and open source under the BSD 3-Clause licence.
Web	Windows, Linux, Command line
Debug a page on a real phone without remote debugging or a cable Added with a script tag or bookmarklet, no installation	Debugs MobileSafari and web views on real and simulated iOS devices Speaks the Chrome Remote Debugging Protocol
It runs inside the page, so it cannot see what breaks before its own script loads Less capable than real remote debugging	No packaged releases on GitHub; install through a package manager or build from source Development is slow, with occasional commits
Web application	Downloadable app
Open source	Open source
License: MIT	License: BSD-3-Clause
Not stated if an account is needed	No account needed
Not stated if it works offline	Works offline
Official website Full listing and sources Checked September 22, 2026	Official website Full listing and sources Checked October 2, 2026

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