Comparison

STARFIELDS vs Knowe Astro:Birth Chart

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

STARFIELDS

Explore yourself and your relationships with this AI-powered astrology app. Gain insights into key connections, ask personalized questions, and discover original content to foster self-awareness and growth.

Highlights
  • AI astrology engine
  • Relationship insights
  • Personalized Q&A
  • Original celestial content
  • Daily guidance
Features
Read full description

STARFIELDS is an astrology app that focuses on helping you name the parts of your life you didn't realize had names and develop the connections that make it worth living. Powered by a proprietary AI astrology engine that uses the famed Swiss Ephemeris along with custom algorithms and cutting edge LLM apis, STARFIELDS helps you explore yourself and the people in your world—from children and partners to colleagues and friends. - Get insight into the key relationships in your life. - Ask STARFIELDS: Type a question and get personalized answers powered by real-time chart calculations and AI. - Go Deep: Original content describing every Celestial Object, Sign, House combination with a design that encourages clarity and introspection. - Prioritize What Is Meaningful: Look to the sky and within for the signals that help guide you every single day. If you’ve been searching for something that can help you stay connected to your true self and the important people in your life, STARFIELDS offers a place to do it. It’s a unique, affirming experience grounded in ancient wisdom that provides a chance for insights to turn into growth, for the seeds of our love for each other to develop the way the stars intended. Download STARFIELDS and start tending your garden on a new plane. Apple's EULA is applicable https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Knowe Astro:Birth Chart

This app generates detailed natal charts, synastry comparisons, and transit readings. It offers AI-powered interpretations and includes a built-in astrology library for in-depth study. Ideal for both beginners and experienced astrologers seeking a clear workspace.

Highlights
  • Accurate natal and birth charts
  • Synastry and compatibility analysis
  • Transit tracking and timing
  • AI chart interpretation
  • In-app astrology library
  • Detailed placement study
Features
Read full description

Knowe Astro is a precise, focused workspace for people who want to understand natal charts, relationships, and transits beyond a generic horoscope. Enter a birth date, exact time, and place to create a complete chart. Read its overall structure, open every planet, sign, house, and aspect, save the people who matter, and move through time to follow changing transits. - A CLEAR, PRECISE BIRTH CHART Calculate planets, angles, houses, and aspects from the birth data and see the chart's essential structure in one readable view. - SYNASTRY AND COMPOSITE CHARTS Compare two charts through synastry to understand their astrological connections. Use a composite chart to explore the central themes of the relationship itself. - TRANSITS THROUGH TIME Change the date to inspect the planetary positions at that moment and the contacts they form with the natal chart. - AI INSIGHT GROUNDED IN THE ACTUAL CHART Generate an overall or monthly reading for the selected chart. The content is shaped by its specific astrological data rather than a generic Sun-sign template. - DETAILS THAT KEEP THEIR CONTEXT Open planets, signs, houses, and aspects one by one while keeping degrees, conditions, and relationships connected in the same reading flow. - ASTROLOGY LIBRARY AND HOME SCREEN WIDGETS Read classic astrology books inside the app and use Home Screen widgets to check current transits for the selected profile at a glance. Whether you are learning to read your first chart or already study astrology regularly, Knowe Astro gives you a calm, clear environment for going deeper. The transit timeline, in-depth chart details, widgets, and saved charts beyond the free limit require Pro or Ultra access. AI readings require an Ultra subscription. By using this app, you agree to Apple's Standard End User License Agreement (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

STARFIELDS4 screens
Knowe Astro:Birth Chart4 screens

Verdict

The call

The clearest difference is ads: Knowe Astro:Birth Chart at none against STARFIELDS's shown. Knowe Astro:Birth Chart also leads on update cadence (every 4 days vs every 2 months). STARFIELDS's advantage is ratings volume (4 vs 1) and iOS requirement (15.1 vs 18.0). On price, rating, in-app purchases and monetization model there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. STARFIELDS sells 3 in-app purchases, starting at $9.99 per month and Knowe Astro:Birth Chart sells 4 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for STARFIELDS against 5.0 for Knowe Astro:Birth Chart. Both are backed by a comparable volume of ratings — 4 and 1 respectively.

UpkeepUpdate frequency

STARFIELDS ships an update every 2 months, Knowe Astro:Birth Chart every 4 days. The most recent releases landed on September 30, 2026 and September 29, 2026 respectively.

Scorecard4 real differences · 6 level
STARFIELDS versus Knowe Astro:Birth Chart: the parameters behind the verdict, then further details
ParameterSTARFIELDSKnowe Astro:Birth Chart
PriceFreeFree
Rating5.0 (4 ratings)5.0 (1 ratings)
Positive reviews100.0% of reviews—
Number of ratings4 — better1
Update frequencyEvery 2 monthsEvery 4 days — better
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchasesFreemium
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.1 — better18.0
Further details — not scored
Size109 MB22 MB
Age rating4+4+
DeveloperDragonfly Software Farm占辉 百

Customer experience

STARFIELDS

All ratings4 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews4 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Knowe Astro:Birth Chart

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

3 purchases

STARFIELDS

Subscriptions2
  • Monthly Premium$9.991 Month
  • Annual Premium$89.991 Year
One-time1
  • 6 Starfields Credits$3.99
4 purchases

Knowe Astro:Birth Chart

Subscriptions4
  • Monthly Pro Membership$4.991 Month
  • Monthly Ultra Membership$6.991 Month
  • Yearly Pro Membership$19.991 Year
Show 1 more
  • Yearly Ultra Membership$29.991 Year

Questions

Is STARFIELDS free?
STARFIELDS is free to download, with in-app purchases available.
Is Knowe Astro:Birth Chart free?
Knowe Astro:Birth Chart is free to download, with in-app purchases available.
Which has better reviews, STARFIELDS or Knowe Astro:Birth Chart?
STARFIELDS and Knowe Astro:Birth Chart are both rated 5.0 out of 5 on the App Store, from 4 and 1 ratings respectively.
Do STARFIELDS or Knowe Astro:Birth Chart have ads?
STARFIELDS shows ads; Knowe Astro:Birth Chart does not.
Which is updated more often, STARFIELDS or Knowe Astro:Birth Chart?
STARFIELDS ships an update every 2 months, and Knowe Astro:Birth Chart every 4 days. Most recently, STARFIELDS was updated on September 30, 2026 and Knowe Astro:Birth Chart on September 29, 2026.

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