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s-tui vs Crucible: catalog facts
s-tui	Crucible
Free Free and open source.	Free Free and open source under the GPL-3.0-or-later licence.
Linux, Command line	Linux
Graphs frequency, temperature, power and load together Built-in stress test for checking cooling and throttling	Specs view and stress test in one simple app Live CPU temperature and usage during tests
Terminal only Focused on the CPU rather than the whole system	Small, young project with few contributors Linux only
Downloadable app	Downloadable app
Open source	Open source
License: GPL-2.0	License: GPL-3.0-or-later
No account needed	No account needed
Works offline	Works offline
Official website Full listing and sources Checked September 23, 2026	Official website Full listing and sources Checked October 1, 2026

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