Astar vs ClearFax

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

Astar compared with ClearFax
Detail	Astar	ClearFax
What it does	Name stars, leave notes, and find them again	Send a fax from your phone with no subscription or account required
Stage	Not given	Not given
Founded	Not given	Not given
Based in	Not given	US
Pricing model	Freemium	Paid
Pricing	Not given	Pay per fax through the App Store or Google Play. Price depends on page count, not destination. Up to 50 pages plus a cover page included. No subscription.
Key features	Name stars and leave notes Public or private note visibility 3D scene visualization Notes limited to 280 characters Likes and favorites Explore feed Automated profanity filtering	Scan documents with phone camera or import PDF/image Receipt PDF for every fax with transmission details Automatic fax number validation before payment Included retry if fax fails with no extra charge No account or login required No hidden fees or recurring charges
What makes it different	Private personal night sky Free on iOS and Android Public and private note options	Pay per fax with no subscription or account required Included retry attempts if fax transmission fails Official receipt PDF with fax network records Works on both iOS and Android platforms
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)	29 no change since last check	Not checked yet no change since last check
Trust Flow (Majestic)	0	0
Citation Flow (Majestic)	12	16
Referring domains (Majestic)	13	2

4 details filled in for both companies.