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64Gram vs Unigram: catalog facts
64Gram	Unigram
Free Free and open source under the GPL-3.0 with an OpenSSL exception.	Free Free and open source under the GPL-3.0.
Windows	Windows
Follows recent Telegram Desktop versions Adds enhancements not in the official client	Interface built for Windows Available from the Microsoft Store
Unofficial client not endorsed by Telegram Release notes are often minimal	Windows only Requires a Telegram account
Downloadable app	Downloadable app
Open source	Open source
License: GPL-3.0-with-openssl-exception	License: GPL-3.0
Account needed	Account needed
Needs internet	Needs internet
Official website Full listing and sources Checked October 2, 2026	Official website Full listing and sources Checked September 24, 2026

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