Astrolog vs Astro-Charts

AAstrolog7.7Visit Astro-Charts7.3Visit

Higher score A Astrolog #5 in Astrology Software 7.7/10 Free plan Free plan✓ 4 of 6 features Visit Astrolog

vs

Astro-Charts #6 in Astrology Software 7.3/10 Free plan · paid from $35 Free plan✓ 3 of 6 features Visit Astro-Charts

• Astrolog fits best

  Desktop users wanting free, configurable astrology tools

• Astro-Charts fits best

  Web users who want flexible chart options

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Side by side

Feature	AAstrolog 7.7/10 Visit ↗	Astro-Charts 7.3/10 Visit ↗
At a glance
Editor score	7.7	7.3
Ranking	#5 in Astrology Software	#6 in Astrology Software
Best for	Desktop users wanting free, configurable astrology tools	Web users who want flexible chart options
Pricing model	Free	Free plan + paid
Starting price	Not published	Not published
Free plan	✓	✓
Free trial	—	—
Deployment	Desktop	Cloud
Platforms	Windows, macOS, Linux	Web
Built for	Solo, Small business	Solo, Small business, Mid-market
Features Astrolog 4/6 · Astro-Charts 3/6
Transit forecasting	✓	✓
Synastry charts	✓	✓
Report builder	✓	✓
Mobile app	—	Not published
Desktop app	✓ (best)	Not published
API access	—	Not published
Specs
Chart system	Multi-system	Multi-system
Our review
Pros	Calculates natal, relationship, transit, and progression charts Supports Indian/Vedic, tropical, and sidereal zodiac formats Offers exports, macros, command-line options, and AstroExpression customization	Build birth, synastry, composite and transit charts. Choose tropical or sidereal zodiac and several house systems. Use free chart tools and widgets; buy long-form PDF reports separately.
Cons	Runs on desktop platforms rather than mobile Does not provide API access Its listed integration is limited to iCalendar	Available on the web only. Paid reports are one-time purchases, not subscription tiers. Reports are delivered by email rather than generated as interactive chart tools.
Our verdict	Astrolog is a free, open-source astrology chart calculation program for desktop users who want detailed charting across several traditions. It runs on Windows, macOS, and Linux, and its scope includes natal and standard wheel charts,… Read the review →	Astro-Charts is a browser-based astrology platform for people who want to draw and save charts, explore relationship comparisons, or compare current skies with natal charts. Its free tools cover birth, synastry, composite and transit… Read the review →

Strengths and trade-offs

• Astrolog — where it wins

  • Calculates natal, relationship, transit, and progression charts
  • Supports Indian/Vedic, tropical, and sidereal zodiac formats
  • Offers exports, macros, command-line options, and AstroExpression customization

  Where it doesn't

  • Runs on desktop platforms rather than mobile
  • Does not provide API access
  • Its listed integration is limited to iCalendar

• Astro-Charts — where it wins

  • Build birth, synastry, composite and transit charts.
  • Choose tropical or sidereal zodiac and several house systems.
  • Use free chart tools and widgets; buy long-form PDF reports separately.

  Where it doesn't

  • Available on the web only.
  • Paid reports are one-time purchases, not subscription tiers.
  • Reports are delivered by email rather than generated as interactive chart tools.

• AAstrolog7.7/10 · Free plan

  A free desktop toolkit with broad chart systems, forecasting, and deep customization.

  Visit AstrologFull verdict →
• Astro-Charts7.3/10 · Free plan · paid from $35

  Flexible browser-based chart tools, with optional one-time PDF readings.

  Visit Astro-ChartsFull verdict →