PlainAstro vs FormatOwl

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

PlainAstro compared with FormatOwl
Detail	PlainAstro	FormatOwl
What it does	Free birth chart calculator and astrology explained in plain words	A little less effort. A lot more done.
Stage	Not given	Not given
Founded	Not given	Not given
Based in	GB	Not given
Pricing model	Freemium	Freemium
Pricing	Free birth chart calculator with no sign-up required. Full birth chart reading: $12. Personal 2027 astro calendar: $15.	Free: 113 tools with no sign-up required, 20 welcome trials, then 3 monthly trials. Pro: $49/year (about $4.08/month) or $5.99/month, includes all 143 tools with unlimited use. Lifetime: $149 one-time payment, includes all 143 tools with no renewal.
Key features	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	Image tools: convert, edit and create images PDF tools: organize, sign and transform documents Video tools: edit clips and export videos Audio tools: convert, edit and combine sound JSON tools: format, query and compare structured data Text tools: write, count, compare and transform text Encoding tools: encode, decode and inspect text Color tools: choose, mix and check colors QR & barcode tools: create and scan codes 143 tools across 14 categories
What makes it different	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	100% local processing - files stay on your device 113 tools free without requiring sign-up 20 advanced tool trials plus 3 monthly trials with account creation All 143 tools available across one integrated platform No watermarks on free tool exports
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)	36 −1 (down) since last check	Not checked yet no change since last check
Trust Flow (Majestic)	1	0
Citation Flow (Majestic)	17	17
Referring domains (Majestic)	5	4

5 details filled in for both companies.

More alternatives to PlainAstro More alternatives to FormatOwl