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Unstoppable Wallet vs Stack Wallet: catalog facts
Unstoppable Wallet	Stack Wallet
Free Free and open source.	Free Free and open source.
Android, iOS	Windows, macOS, Linux, Android, iOS
Non-custodial, keys stay on the device Supports many chains and multiple wallets	Fully open source Supports Monero and other privacy coins alongside Bitcoin
Mobile only Self-custody means lost recovery phrases cannot be recovered	Supports a fixed list of coins rather than arbitrary tokens No built-in support for Ethereum is listed
Downloadable app	Downloadable app
Open source	Open 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 2, 2026	Official website Full listing and sources Checked October 1, 2026

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