Postscriptum vs Sowiks

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

Postscriptum compared with Sowiks
Detail	Postscriptum	Sowiks
What it does	A private AI journal that turns your daily reflections into a memoir	Mac screenshot and screen recording app with annotation tools and shareable links
Stage	MVP	Not given
Founded	Not given	Not given
Based in	Not given	UA
Pricing model	Free	Not given
Pricing	$0 during open beta; paid plans to come later	Free: window capture, full annotation editor, pin to screen, recent captures, saving to disk. Solo: $19.99 one-time purchase; includes all capture modes, 1 GB cloud storage, permanent share links, screen recording, 12 months of updates.
Key features	Nightly check-in with AI-generated questions Adaptive second question based on previous entries Unsealed entries that cannot be edited AI memoir generation in literary prose Weekly pattern digest AI-generated insights about themes and patterns Full archive with streaks and backstory	Multiple capture modes: area, window, full screen, scrolling, fixed size, self-timer, collection, OCR text, screen recording Custom keyboard shortcuts for capture and recording
What makes it different	The second question intelligently adapts based on what you previously wrote Entries are permanently sealed and cannot be edited Automatically composes your journal into a literary memoir	Screenshots turn into shareable links in one click instead of files Built-in editor with 13 annotation tools—no need to switch to another app
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	14 no change since last check
Trust Flow (Majestic)	0	8
Citation Flow (Majestic)	12	24
Referring domains (Majestic)	1	31

4 details filled in for both companies.

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