Compare software

ScreenZen vs Clearspace: catalog facts
ScreenZen	Clearspace
Free Free with no subscription, supported by donations.	Freemium Free to download; check the app stores for current plan details.
Android, iOS	Android, iOS, Browser extension
No subscription Blocks both apps and websites	Adds a pause before opening distracting apps instead of only blocking them Available on iOS and Android
Closed source Phone only	Closed source Pricing details are not stated on the homepage
Downloadable app	Downloadable app, Browser extension
Closed source	Closed source
License not stated	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 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.