Screen Size Checker vs AstralHoro

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

Screen Size Checker compared with AstralHoro
Detail	Screen Size Checker	AstralHoro
What it does	Instant screen resolution and viewport size checker for developers and designers	Western astrology tools with calculated birth charts and tarot readings
Stage	Not given	Not given
Founded	Not given	Not given
Based in	Not given	Not given
Pricing model	Free	Freemium
Pricing	Not given	Free features include sun-sign horoscopes, birth chart wheel, and today's sentence. Paid plans (Starter, Orbit, Plus) unlock written charts, six-day readings, journal access, and tarot draws. Individual reports cost 6 credits each (natal, year, bond, cross, relocation, Saturn return); synastry repor
Key features	Screen Resolution Detection Viewport Size Measurement Device Pixel Ratio (DPR) Check Operating System Detection Browser Version Information Touch Support Detection User Agent String Display Real-time Screen Analysis	Birth chart calculation from date, time, and city with tropical zodiac and whole-sign houses Sun, moon, and rising sign determination Synastry charts comparing two people's birth charts Transit readings showing planetary movements Three-card tarot readings and yes or no draws Sun-sign horoscopes Chart storage in browser or with signed-in account Moon sign meanings for all twelve signs Written natal, year, and synastry reports with credits Retrograde planet tracking
What makes it different	Real-time detection of browser viewport, screen resolution and device specifications without installation Helps developers create responsive websites that look great on all devices Educational resources explaining CSS pixels versus physical measurements Maintained as independent web tool kept fast, readable and useful	No live astrologers; all readings are calculated or drawn from the deck Works without birth time, still showing sun and moon signs Uses astronomy-engine for accurate astronomical calculations Free sun-sign horoscopes and basic birth chart wheel Flexible credit-based system for individual reports
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)	23 no change since last check	Not checked yet no change since last check
Trust Flow (Majestic)	5	3
Citation Flow (Majestic)	25	24
Referring domains (Majestic)	44	11

4 details filled in for both companies.

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