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Lingot vs Salmon: catalog facts
Lingot	Salmon
Free Free and open source under the GPL-2.0 licence.	Free Free and open source under the MIT licence.
Linux	Android
Accurate real-time pitch detection Supports Scala .scl scales for microtonal tuning	Works fully offline on the device No accounts, adverts or subscriptions
Linux only Single-purpose tuner	Young project with a small user base Android only
Downloadable app	Downloadable app
Open source	Open source
License: GPL-2.0	License: MIT
No account needed	No account needed
Works offline	Works offline
Official website Full listing and sources Checked October 1, 2026	Official website Full listing and sources Checked October 2, 2026

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