Comparison
Astrology apps compared: AI, human-written and live readers
By the Astraly team · Last checked:
Seven apps, the same questions
Astraly
Your calculated natal chart plus an AI astrologer you can ask anything about it.
- Who writes the readings
- The chart is calculated, not generated: VSOP87 planetary positions and Placidus houses. An AI then explains that chart and answers your questions. No human astrologers.
- Live human readers
- No.
- Price (US)
- Free tier that stays free. Pro $9.99/month (first month $1.99) or $59.99/year. Max $19.99/month or $149/year.
- Platforms
- Web app in any browser (installable on your home screen) and Android app on Google Play. No native iOS app; on iPhone it runs in Safari.
Co–Star
Daily horoscopes and comparing charts with friends.[1]
The Pattern
Personality, timing cycles and relationships (Bonds), with audio and dating.[3]
CHANI
Horoscopes and chart readings with meditations, affirmations and journaling.[5]
Nebula
Horoscopes, birth chart, compatibility, tarot and palm reading, plus live advisors.[7]
Sanctuary
Horoscopes, tarot, an interactive birth chart and compatibility, plus live readings.[9]
TimePassages
A chart tool for learners: natal, synastry, composite, transits, progressions, solar returns.[11]
- Who writes the readings
- "Every interpretation is written by real, experienced astrologers. Not AI."[11]
- Live human readers
- Human-written interpretations; no live readers listed.[11]
- Price (US)
- Pro $7.99/month or $59.99/year; single charts $0.99.[11]
- Platforms
- iPhone, Android, plus desktop software for Windows and macOS.[12]
How to choose
- You want no AI at all: pick an app that says its content is written by human astrologers, and check its current statement.
- You want a person to talk to: apps with live readers charge for that time, usually per minute or with credits.
- You want to learn chart techniques: a chart tool with progressions, composite charts and written interpretations suits you.
- You want answers about your own chart, any time: that's what Astraly is for. The chart is calculated; the AI explains it.
Wondering whether an AI reading can be trusted? Read Can AI read my birth chart? and how Astraly calculates your chart.
How we compared
We used only what each company publishes about itself: its website and its US App Store listing, plus one public reference for dates. We didn't rate apps or quote user reviews. Where a company doesn't say something, we say that rather than guess. Every fact links to its source at the bottom of the page.
Frequently asked questions
Which astrology apps don't use AI?
CHANI says its content is "written by astrologers, not ai", and TimePassages' App Store listing says every interpretation is written by real, experienced astrologers, not AI. Sanctuary's listing describes its readers as "real experts—not algorithms!" Check each company's current statement before you rely on it.
Which astrology apps use AI?
Astraly uses AI to interpret a chart it calculates with astronomical algorithms. Co–Star's App Store listing says its readings come from human astrologers who collaborate with AI. The Pattern's and Nebula's App Store listings don't say how their written content is produced, so we don't guess.
Can an AI calculate my birth chart?
A language model on its own shouldn't be trusted to calculate positions. Good apps calculate the chart with an ephemeris and use AI only to explain it. Our page "Can AI read my birth chart?" explains how to check any reading.
Is this comparison neutral?
No comparison written by one of the apps can be fully neutral, so we limit it to facts each company publishes, link every one, and date the check. If something is out of date, email support@astraly.app and we'll correct it.
Are prices the same everywhere?
No. Store prices vary by country and change over time. Prices here are US App Store prices on the date shown.
Try the chart part for free
Whatever app you end up using, it helps to know your real placements. The free calculator shows them without an account.
No card needed. The free plan stays free.
Sources
Each source was opened and checked on October 16, 2026.
- [1]Co–Star Personalized Astrology, US App Store listing
- [2]Co–Star, Wikipedia
- [3]The Pattern, US App Store listing
- [4]thepattern.com
- [5]chani.com/app
- [6]CHANI: Your Astrology Guide, US App Store listing
- [7]Nebula, US App Store listing
- [8]asknebula.com
- [9]Sanctuary, US App Store listing
- [10]sanctuaryworld.co
- [11]TimePassages, US App Store listing
- [12]astrograph.com (TimePassages)
