First, credit where it's due
Astro-Seek is one of the most generous resources in online astrology: free to use, with hundreds of calculators covering an extensive range of techniques — from standard natal charts to specialized methods most sites never touch. Advanced hobbyists favor it for good reason. If you already speak astrology fluently and want a deep toolbox of techniques to explore, Astro-Seek is hard to beat, and we are not going to pretend otherwise.
This page exists because "best" depends on where you are starting from. The same depth that makes Astro-Seek a playground for experienced users can be a wall of options for someone opening their first chart. Neither approach is wrong; they are optimized for different moments in an astrology journey. The rest of this page lays out the differences factually so you can pick the tool that matches yours — or, quite reasonably, use both.
Where MySkyChart is different
MySkyChart is built beginner-first. You get a complete, accurate natal chart — calculated with Swiss Ephemeris, the same professional-grade engine — through one clean, guided flow: enter your birth data, get your chart, no account required for the full chart. There is one path, not hundreds, and that is deliberate.
The bigger difference is what happens after the chart is drawn. A table of placements answers "what," but beginners are usually asking "so what?" — what does Moon in Taurus in the fourth house actually mean for me? MySkyChart's AI astrologer explains your specific placements in plain language, grounded in your computed chart. The calculation is deterministic math; the AI only interprets it, never alters it. Our methodology page documents every calculation choice — tropical zodiac, Placidus houses by default with Whole Sign and Koch available, True Node, documented aspect orbs — if you want to check our work.
Pricing is simple: the chart itself and a Light reading are free, with no account and no card. If you want to go deeper, a Full reading is $15 and an Expert reading is $35. There is no subscription and nothing recurring to cancel.
Side by side
The honest summary, in one table. The MySkyChart column states only what we actually offer; the Astro-Seek column sticks to what it is broadly known for.
| MySkyChart | Astro-Seek | |
|---|---|---|
| Best for | Beginners who want their own chart explained in plain language | Advanced hobbyists who want a deep toolbox of techniques |
| Chart calculation | Swiss Ephemeris; full chart free, no account required | Free, extensive range of calculators and techniques |
| Interpretations | AI readings in plain language, grounded in your computed placements | Reference-style content across many techniques |
| Learning curve | One guided flow, built to be readable on day one | Steeper — hundreds of calculators reward existing knowledge |
| Price | Light reading free; Full $15; Expert $35 | Free |
So which should you use?
Use Astro-Seek if you are comfortable reading a chart yourself and want maximum technique coverage at no cost. Use MySkyChart if you want an accurate chart and a plain-language explanation of what your placements mean, without needing to learn the vocabulary first.
And honestly — use both. Plenty of people calculate here for the guided reading and explore techniques there as their knowledge grows. Your birth data produces the same sky everywhere; the difference is how each site helps you understand it. You can verify that our numbers match by comparing any chart against our published methodology and validation table.
Frequently asked questions
Is MySkyChart free like Astro-Seek?
The full birth chart calculation is free with no account required, and it includes a free Light reading. Deeper AI interpretations are paid: Full is $15 and Expert is $35. Astro-Seek's calculators are free.
Will MySkyChart and Astro-Seek give me the same chart?
With the same birth data and settings, the planetary positions should match — both are doing real astronomical calculation. MySkyChart uses Swiss Ephemeris with the tropical zodiac and Placidus houses by default; if you see differences, check that the zodiac and house system settings match. Our methodology page documents every default.
Does MySkyChart have as many calculators as Astro-Seek?
No, and it isn't trying to. Astro-Seek offers hundreds of calculators across an extensive range of techniques. MySkyChart focuses on doing one thing deeply: your natal chart, calculated accurately and explained in plain language.
What makes an AI reading different from standard interpretations?
Standard interpretation text describes a placement in general. Our AI reading is generated for your specific chart, grounded in your actual computed placements, and written in plain language. The AI never does the math — positions come from Swiss Ephemeris, and the AI only explains them.
What does your own chart say?
Calculate your full natal chart in seconds — exact planet positions, houses, and aspects, with a free AI-powered reading to start.
Create your free birth chart