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64Gram vs Telegram for macOS: catalog facts
64Gram	Telegram for macOS
Free Free and open source under the GPL-3.0 with an OpenSSL exception.	Free Free to download and use; the client source is under GPL v2.
Windows	macOS
Follows recent Telegram Desktop versions Adds enhancements not in the official client	Native macOS app rather than a cross-platform port Open source client under the GPL v2
Unofficial client not endorsed by Telegram Release notes are often minimal	Messages are stored on Telegram's servers macOS only; other platforms use different clients
Downloadable app	Downloadable app
Open source	Open source
License: GPL-3.0-with-openssl-exception	License: GPL-2.0
Account needed	Not stated if an account is needed
Needs internet	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.