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Wavelet vs RootlessJamesDSP: catalog facts
Wavelet	RootlessJamesDSP
Freemium A free edition or tier is available. Additional features or hosted services require…	Free Free and open source under the GPL-3.0 licence.
Android	Android
Provides headphone correction profiles Includes manual equalizer controls	System-wide audio effects without root Based on the JamesDSP engine
Compatibility varies by music player and device; some features are paid.	Needs Shizuku or ADB for initial setup Rootless method has limitations the developer warns may be deal-breaking
Downloadable app	Downloadable app
Closed source	Open source
License not stated	License: GPL-3.0
Not stated if an account is needed	Not stated if an account is needed
Not stated if it works offline	Not stated if it 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.