Roll Sorter vs Astar

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

Roll Sorter compared with Astar
Detail	Roll Sorter	Astar
What it does	Photo Cleaner: Swipe to Delete	Name stars, leave notes, and find them again
Stage	Not given	Not given
Founded	Not given	Not given
Based in	Not given	Not given
Pricing model	Free trial	Freemium
Pricing	Free for 3 days with all features. After trial: free tier with unlimited swiping, resuming and albums, max 50 photos per day to trash. Lifetime pass: one-time purchase for unlimited trash and access to duplicate, similar photo and screenshot tools.	Not given
Key features	Swipe to delete photos and mark for trash Find and remove duplicate photos Identify similar photos with sharpest shot suggested Detect screenshots and large videos Month-by-month library browsing Full-screen photo zoom and preview Unlimited undo actions 30-day Recently Deleted recovery Light and dark mode themes Multi-language support	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
What makes it different	One-time lifetime purchase with no subscription or auto-charges All processing happens locally with no account, ads, or uploads Free to use core features with no limit after trial period Lightbox-style single photo review interface Safe deletion with 30-day recovery window	Private personal night sky Free on iOS and Android Public and private note options
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)	1 +1 (up) since last check	29 no change since last check
Trust Flow (Majestic)	0	0
Citation Flow (Majestic)	0	12
Referring domains (Majestic)	0	13

4 details filled in for both companies.

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