Viewdown vs ChronoBlock

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

Viewdown compared with ChronoBlock
Detail	Viewdown	ChronoBlock
What it does	Markdown viewer for Mac, with live preview	Desktop time blocking app with focus timer for Windows and macOS
Stage	Established	Not given
Founded	Not given	Not given
Based in	NL	Not given
Pricing model	Not given	Paid
Pricing	$11.99 USD one-time purchase, with 14-day free trial and no credit card required	Free for 30 days, then $10.90 USD one-time for lifetime access. No subscription or renewal.
Key features	Live preview with automatic file watching Automatic scrolling to changed content Mermaid diagram rendering LaTeX mathematics typesetting Syntax highlighting for 80+ languages Table of contents sidebar Smart search matching rendered text Support for tables and task lists	Drag-and-drop task scheduling onto visual calendar Visual time blocking calendar with timeline view Built-in Pomodoro timer for focus sessions Resize and move time blocks as plans change Local data storage with offline functionality Cross-platform support for Windows and macOS Use on up to three devices with one license One-time payment with lifetime access to updates
What makes it different	Works with any editor already in use without plugins or extensions Automatic scrolling marks recently edited content	Built entirely around time blocking from day one, not a generic to-do list app All planning data stays local on your device with offline support Lightweight and private desktop application Simple, intuitive workflow moving directly from planning to focused work
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)	Not checked yet no change since last check	3 no change since last check
Trust Flow (Majestic)	24	2
Citation Flow (Majestic)	19	11
Referring domains (Majestic)	39	29

4 details filled in for both companies.

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