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Electrum-GRS vs Groestlcoin Wallet: catalog facts
Electrum-GRS	Groestlcoin Wallet
Best for: Groestlcoin users who want a lightweight wallet	Best for: Groestlcoin holders who want a self-custody wallet on Android
Free Free and open source under GPL-3.0.	Free Free and open source under the GPL-3.0 licence.
Windows, macOS, Linux, Android	Android
Does not require downloading the full blockchain Supports multisignature wallets All 3 strengths for Electrum-GRS Does not require downloading the full blockchain Supports multisignature wallets Available for desktop and Android	No registration or central backend Password-protected wallet backups All 4 strengths for Groestlcoin Wallet No registration or central backend Password-protected wallet backups Paper wallet sweeping and spending PIN Can connect to a trusted peer
For Groestlcoin only	Only supports Groestlcoin Android only All 3 limitations for Groestlcoin Wallet Only supports Groestlcoin Android only Losing an unbacked-up phone means losing the coins
Downloadable app	Downloadable app
Open source	Open source
License: GPL-3.0	License: GPL-3.0-only
Not stated if an account is needed	No account needed
Not stated if it works offline	Not stated if it works offline
Official website Full listing and sources Sources for Electrum-GRS groestlcoin.org/groestlcoin-electrum-wallet Catalog checked October 8, 2026	Official website Full listing and sources Sources for Groestlcoin Wallet groestlcoin.org/groestlcoin-mobile-wallet github.com/Groestlcoin/groestlcoin-wallet Catalog checked October 2, 2026

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