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Calm vs Breathwrk: catalog facts
Calm	Breathwrk
Freemium Can be tried for free, with the full library in a paid subscription.	Freemium Free to try with a Breathwrk Pro tier, and included for some Peloton memberships.
Android, iOS	Android, iOS
Large library of guided meditations and sleep content Soundscapes for relaxing or falling asleep	Short exercises organised by goal such as sleep or focus No skill or experience needed
Much of the content requires a paid subscription Proprietary service that needs an account	Only available in some regions Full content sits behind a paid tier or Peloton membership
Downloadable app	Downloadable app
Closed source	Closed source
License not stated	License not stated
Account 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 23, 2026	Official website Full listing and sources Checked October 1, 2026

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