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Cuppa vs Clock You: catalog facts
Cuppa	Clock You
Free Free and open source under the BSD-3-Clause licence.	Free Free and open source, with optional donations.
Android, iOS	Android
Quick to start a timer Available on Android and iOS	Alarm, timer, stopwatch and world clock in one app Several Material You home-screen widgets
Single purpose app Few features beyond timing	Android only Fewer advanced alarm options than some stock clock apps
Downloadable app	Downloadable app
Open source	Open source
License: BSD-3-Clause	License: GPL-3.0
No account needed	No account needed
Works offline	Works offline
Official website Full listing and sources Checked October 2, 2026	Official website Full listing and sources Checked October 2, 2026

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