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Bitcoin Keeper vs Bold Bitcoin Wallet: catalog facts
Bitcoin Keeper	Bold Bitcoin Wallet
Free Free and open source, with no subscriptions.	Free Free and open source under the Apache-2.0 licence.
Android, iOS	macOS, Android, iOS, Browser extension
Guided multisig setup with preset key configurations Inheritance and emergency access planning	No seed phrase or hardware wallet needed 2-of-3 approval means one compromised device cannot spend funds
Bitcoin only Multisig setups take more care to back up correctly than a single-key wallet	Needs at least two devices to approve transactions Young project with a small user base
Downloadable app	Downloadable app, Browser extension
Open source	Open source
License not stated	License: Apache-2.0
No account 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.