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why kael

Kael vs Every Other Blocker You've Tried

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Hover any row for the detail.

feature
Kael
Opal
One Sec
Brick
Unrot
Reason-judging at every unlock
✓
✕
✕
✕
✕
Adaptive 4-mode system
✓
✕
✕
✕
✕
Morning briefing planned by AI
✓
✕
✕
✕
✕
Calendar sync (Apple + Google)
✓
✕
✕
✕
✕
Reflection prompts on denial
✓
✕
breathe
✕
✕
Sleep math (night check-in)
✓
✕
✕
✕
✕
Location bubbles
✓
basic
✕
✕
✕
Class schedule windows
✓
✕
✕
✕
✕
Friends + leaderboards
✓
✕
✕
✕
✕
Browser-level web blocks
✓
✓
✕
w/ tag
✓
Works without extra hardware
✓
✓
✓
✕
✓
No paywalled basics
✓
Pro+
Pro
✕
Pro
2-month free trial
✓
✕
✕
✕
✕

Data assembled from each app’s public site as of Jun 2026. Notice something wrong? Tell us — we’ll fix it.

the bottom line

Blocking is a wall. Kael is a coach.

Not another wall. A beat of friction between reflex and scroll.