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Electrum-GRS vs Electrum: catalog facts
Electrum-GRS	Electrum
Best for: Groestlcoin users who want a lightweight wallet	Best for: Bitcoin holders who want a verifiable, open-source desktop or Android wallet
Free Free and open source under GPL-3.0.	Free Free and open-source software.
Windows, macOS, Linux, Android	Windows, macOS, Linux, 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	Reproducible builds signed by several independent builders Available on desktop and Android, including F-Droid All 4 strengths for Electrum Reproducible builds signed by several independent builders Available on desktop and Android, including F-Droid Portable Windows version and runnable from Python source Long development history since 2011
For Groestlcoin only	Bitcoin only, no other coins No iOS version
Downloadable app	Downloadable app
Open source	Open source
License: GPL-3.0	License not stated
Not stated if an account is needed	Not stated if an account is 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 Electrum electrum.org Catalog checked September 23, 2026

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