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Envoy vs Mycelium Bitcoin Wallet: catalog facts
Envoy	Mycelium Bitcoin Wallet
Free Free app; the Passport hardware wallet is sold separately.	Free Free to download.
Android, iOS	Android
Self-custody with no personal details needed End-to-end encrypted Magic Backups	Self-custody with keys kept on the device Reproducible builds with published source
Bitcoin only Cold-storage features need a Passport device	Android only Funds are lost if the backup is lost
Downloadable app	Downloadable app
Open source	Closed source
License not stated	License not stated
No account needed	No account needed
Not stated if it works offline	Not stated if it 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.