Best Birth Chart Calculator Apps

249+ iOS apps curated and reviewed

4.9 avg rating
20 free apps
Updated October 2026

TimePassages Astrology is the household name in birth chart calculator, but it's far from the only option. We track 249+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.

Compare top Birth Chart Calculator Apps (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1TimePassages AstrologyTimePassages AstrologyFree4.8★ (44K)NoYesOct 2026
2Co–Star Personalized AstrologyCo–Star Personalized AstrologyFree4.8★ (206K)NoYesOct 2026
3Astro Future - Daily HoroscopeAstro Future - Daily HoroscopeFree4.8★ (20K)NoYesOct 2026
4Horos – AstrologyHoros – AstrologyFree4.9★ (343)YesYesOct 2026
5Astrology PlusAstrology PlusFree4.7★ (6.6K)YesYesOct 2026
6Knowe Astro:Birth ChartKnowe Astro:Birth ChartFree5.0★ (1)NoYesSep 2026
7Obstetrics CalculatorObstetrics CalculatorFree5.0★ (1)YesYesAug 2026
8myAscendentmyAscendentFree—NoYesMay 2026

Top Picks for Birth Chart Calculator

TimePassages Astrology#1

TimePassages Astrology by AstroGraph Software

The Original Astrology App
Editor's Choice
🌟 Lifestyle
4.8😊(44K ratings)
FreeIn-App Purchases
TimePassages Astrology screenshot 1
TimePassages Astrology screenshot 2
TimePassages Astrology screenshot 3
TimePassages Astrology screenshot 4
TimePassages Astrology screenshot 5
TimePassages Astrology screenshot 6

Explore your birth chart and receive personalized daily horoscopes based on your unique astrological map. Understand your inner world, relationships, and life's timing with interpretations from experienced astrologers. Free to start, with an option to upgrade for advanced features.

What We Love

  • 🚀 Detailed and accurate
  • 👍 Easy to navigate
  • 💡 Helpful for learning astrology
  • 🌟 Excellent for daily transits and horoscopes
  • 🔍 In-depth chart and aspect interpretations

Room to Improve

  • 🔒 Paid features/subscriptions required for full access
  • 🐛 Glitches, bugs, and crashes reported
  • 💸 Expensive for some users
  • 🔄 Issues with data/purchases not transferring between devices
  • 🔍 Lacking some astrological features (nodes, asteroids, etc.)
4.8😊(206K ratings)
FreeIn-App Purchases
#27in Lifestyle
Co–Star Personalized Astrology screenshot 1
Co–Star Personalized Astrology screenshot 2
Co–Star Personalized Astrology screenshot 3
Co–Star Personalized Astrology screenshot 4
Co–Star Personalized Astrology screenshot 5

This app provides personalized daily horoscopes and compatibility readings based on NASA data and human astrologers. It helps users understand themselves and their relationships through astrological insights and offers premium features for deeper analysis and advice.

What We Love

  • ⭐ Insightful and accurate daily insights
  • 💕 Helpful for personal growth and reflection
  • 👍 Aesthetically pleasing and user-friendly design
  • 🔍 Detailed and comprehensive astrological analysis
  • 🤝 Ability to connect with friends and see compatibility

Room to Improve

  • 🤔 Occasionally vague or confusing horoscope messages
  • 😕 Negative or anxiety-inducing notifications
  • 💰 Paid features can be expensive
  • 🙅‍♀️ Lack of privacy/security with login options
  • 🐛 Bugs and login issues for some users
Astro Future - Daily Horoscope#3

Astro Future - Daily Horoscope by Scaldis Pte Ltd

Astrology & Love Compatibility
Worth Considering
🌟 Lifestyle
4.8😐(20K ratings)
FreeIn-App Purchases
Astro Future - Daily Horoscope screenshot 1
Astro Future - Daily Horoscope screenshot 2
Astro Future - Daily Horoscope screenshot 3
Astro Future - Daily Horoscope screenshot 4
Astro Future - Daily Horoscope screenshot 5
Astro Future - Daily Horoscope screenshot 6

Explore your birth chart and gain insights into your life and future through detailed horoscopes. Understand planetary influences, check compatibility, and discover astrological events with this comprehensive astrology app.

What We Love

  • 🌟 Fantastic visual design and interface
  • 📚 Detailed and insightful astrological information
  • 🔍 Comprehensive natal chart and transit analysis
  • 🤝 Useful synastry and compatibility features
  • ⏱️ Ability to view past, present, and future astrological events

Room to Improve

  • 💰 Subscription-based model with limited free features
  • 🕰️ Inaccuracies in birth chart calculations
  • 🙅‍♀️ Lack of customization options for house systems
  • 🔍 Difficult to navigate and find specific information
  • 🔌 Frequent app crashes and performance issues

More Birth Chart Calculator apps to explore

FAQ about Birth Chart Calculator

What are the best birth chart calculator apps for iPhone?
TimePassages Astrology tops our birth chart calculator apps ranking as of October 2026, with a 4.8-star average from 44K App Store ratings, and it's free to download.
Yes — 20 of the top birth chart calculator apps we rank are free to download, including TimePassages Astrology and Co–Star Personalized Astrology.
TimePassages Astrology has no ads and offers in-app purchases, according to its App Store listing as of October 2026.
We track 249+ birth chart calculator apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.