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Bold Bitcoin Wallet vs Nunchuk: catalog facts
Bold Bitcoin Wallet	Nunchuk
Best for: Bitcoin holders who want multi-device self-custody without a seed phrase or hardware wallet	Best for: Bitcoin holders setting up multisig custody and inheritance
Free Free and open source under the Apache-2.0 licence.	Free + paid options Wallet apps are free; inheritance and group plans are paid.
macOS, Android, iOS, Browser extension	Android, iOS
No seed phrase or hardware wallet needed 2-of-3 approval means one compromised device cannot spend funds All 4 strengths for Bold Bitcoin Wallet No seed phrase or hardware wallet needed 2-of-3 approval means one compromised device cannot spend funds PSBT import and output descriptors for use with other wallets Available on Android, iOS, Mac and Chrome	Multisig with broad hardware wallet support Inheritance via on-chain timelocks, no KYC All 3 strengths for Nunchuk Multisig with broad hardware wallet support Inheritance via on-chain timelocks, no KYC Coin control, decoy wallets and emergency lockdown
Needs at least two devices to approve transactions Young project with a small user base	Bitcoin only Inheritance features require a paid plan All 3 limitations for Nunchuk Bitcoin only Inheritance features require a paid plan Multisig setup takes more effort than a single-key wallet
Downloadable app, Browser extension	Downloadable app
Open source	Not open source
License: Apache-2.0	License not stated
Not stated if an account is needed	Not stated if an account is needed
Offline features available	Not stated if it works offline
Official website Full listing and sources Sources for Bold Bitcoin Wallet boldbitcoinwallet.com github.com/BoldBitcoinWallet/BoldWallet Catalog checked October 2, 2026	Official website Full listing and sources Sources for Nunchuk nunchuk.io Catalog checked September 23, 2026

“Not stated” means we have not confirmed it. Features can vary by device and plan.