Heretool vs PlainAstro

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

Heretool compared with PlainAstro
Detail	Heretool	PlainAstro
What it does	Free online tools right here - no cost, no hassle	Free birth chart calculator and astrology explained in plain words
Stage	Startup	Not given
Founded	2026	Not given
Based in	Not given	GB
Pricing model	Free	Freemium
Pricing	Not given	Free birth chart calculator with no sign-up required. Full birth chart reading: $12. Personal 2027 astro calendar: $15.
Key features	100+ web tools across 8 categories No account creation required Local data processing for privacy Works on all devices and browsers Weekly tool updates and additions File format converters SEO and developer utilities Mathematical calculators and generators	Accurate planetary positions checked against Swiss Ephemeris within an arc-minute 34,000 birth places with historical time zones Big Three calculator for Sun, Moon and rising signs Rising sign calculator with planetary house system Saturn return calculator Black Moon Lilith calculator Nakshatra calculator for Vedic astrology 2027 sky forecast with Mercury retrograde and eclipse dates All 12 houses explanations Free weekly astrology email by Sun sign
What makes it different	Completely free with no hidden fees or premium paywalls All data processed locally in browser, never stored on servers Instant access without installation or registration Fast, intuitive interfaces designed for ease of use Regularly updated with new tools based on user feedback	No jargon or mystical fog Honest explanations without flattery Verified against Swiss Ephemeris for accuracy Everyday examples in plain language No sign-up required for basic calculator
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)	4 no change since last check	30 +4 (up) since last check
Trust Flow (Majestic)	0	1
Citation Flow (Majestic)	17	17
Referring domains (Majestic)	22	5

4 details filled in for both companies.

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