Fenn vs Scroll Brake

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

Fenn compared with Scroll Brake
Detail	Fenn	Scroll Brake
What it does	Private AI for macOS that finds what you saved, saw, or heard	Stop doomscrolling on iPhone and Chrome with mental math barriers before feeds open
Stage	Not given	Startup
Founded	Not given	2024
Based in	FR	EE
Pricing model	Paid	Freemium
Pricing	Flex: $9/month billed annually with 6+ months free. Lifetime: $249 one-time payment with 6+ months free, includes 1 year of updates and lifetime access. Teams: $999 one-time payment with 6+ months free, includes all features for 5 Macs, lifetime access, and 1 year of updates.	Free Tier & Chrome Extension (Free), iOS Pro Monthly ($3.99/mo), iOS Pro Annual ($12.99/yr), iOS Pro Lifetime ($17.99). Free tier includes up to 3 active app or category rules with all 7 math levels. Pro tiers add unlimited blocking rules, Strict Mode, and weekly analytics.
Key features	Search inside 100+ file types including PDFs, videos, audio, images, documents, and design files Screen memory search to recall meetings, chats, shared screens, and dashboards Semantic and keyword search across files Agentic search to find files matching specific criteria Face recognition search Auto-organize folders with files matching your criteria Rename files automatically based on their content Chat with files privately with citations to the source Extract file data to CSV format Anonymize sensitive information before sharing files	Adaptive difficulty that increases with repeated attempts throughout the day True Active-Time Tracking on Chrome that pauses when tab is inactive Surgical URL and YouTube Shorts blocking on Chrome Anti-cheat reshuffle that regenerates math problems when Calculator is opened Private local storage with no account or cloud sync required
What makes it different	Works offline with no file uploads required Search across screen memory for content that was never saved as files Supports 100+ file types from documents to creative files to code Unlimited private AI chat with your files	Native Swift on iOS 26.5+ using new Screen Time API instead of push notification spam
Free plan	Not given	Not given
Open source	Not given	Not given
Platforms	Not given	Not given
Public API	Not given	Not given
Community votes	0	0
DR (Domain Rating by Ahrefs)	12 +1 (up) since last check	1 +1 (up) since last check
Trust Flow (Majestic)	9	2
Citation Flow (Majestic)	21	17
Referring domains (Majestic)	163	11

6 details filled in for both companies.

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