Astrolog

Place

#5 of 13

Chart

Score

6.0

The facts below are what the maker publishes about Astrolog, checked and dated. Our editors have not written about it yet.

Plans and prices

From Astrolog's own pricing page, checked 14 Nov 2026.

Plan	Price	What it gives you
Astrolog 8.00	Free	Freeware; Windows, Unix, Macintosh, and other platforms · No registration fee

Each one read from Astrolog's own pages, with the date it was checked.

3D charts and animation: It supports 3D houses, 3D aspects, chart spheres, and animated charts.checked 14 Nov 2026
Additional chart types: Features include astrocartography, dials, local horizon, constellations, planet orbits, and biorhythms.checked 14 Nov 2026
Calendar integration: It can import iCalendar appointments, including from Outlook, and export chart lists as iCalendar files for apps such as Outlook and Google Calendar.checked 14 Nov 2026
Chart capabilities: It supports wheels, aspects, midpoints, relationship charts, transits, progressions, eclipses, and interpretations.checked 14 Nov 2026
Ephemeris: The program supports an accurate 30,000-year Swiss Ephemeris.checked 14 Nov 2026
Graphics export: It can create PostScript, Windows metafile, SVG, PNG, bitmap, and X11 graphic files.checked 14 Nov 2026
House systems: It offers 23 house systems, or 40 counting experimental systems.checked 14 Nov 2026
Online calculation caveat: JPL Horizons calculations require online web queries and can noticeably slow the program.checked 14 Nov 2026
Product purpose: Astrolog is a customizable astrology chart calculation program.checked 14 Nov 2026
Source and license: The complete source code is available, and the downloads page says the software is released under GPL v2.checked 14 Nov 2026

Maker: The site identifies Walter D. Pullen as its producer and points to his homepage; it does not state a headquarters or founding year.checked 14 Nov 2026

Unix and Mac availability: The source code can be compiled for Unix, Windows, Mac, and other versions.checked 14 Nov 2026
Windows support: The Windows setup version works on Vista and later, including Windows 11 and 64-bit Windows.checked 14 Nov 2026