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FabFilter Timeless vs Valhalla Freq Echo: catalog facts
FabFilter Timeless	Valhalla Freq Echo
Paid Paid plug-in with a 30-day trial.	Free Free download from Valhalla DSP.
Windows, macOS	Windows, macOS
Flexible drag-and-drop modulation system Built-in filters and effects in the feedback path	Free with no paid tier Native Apple Silicon and Intel builds
Runs only inside a plug-in host Paid after the trial	Needs a DAW or plugin host to run Specialised effect rather than a general-purpose delay
Downloadable app	Downloadable app
Closed source	Closed source
License not stated	License not stated
Not stated if an account is needed	Not stated if an account is needed
Not stated if it works offline	Works offline
Official website Full listing and sources Checked October 2, 2026	Official website Full listing and sources Checked October 2, 2026

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