Comparison

Knowe Astro:Birth Chart vs Ask Moon

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

Head to head
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/

About

Ask Moon

Features
Read full description

Get personalized guidance from the cosmos. Ask Moon combines real astronomical calculations with AI to deliver daily moon-guided readings tailored to your unique birth chart. FEATURES: • Daily Moon Readings - Ask a question each day and receive AI wisdom guided by the current moon phase • Birth Chart Visualization - See your complete natal chart calculated from your exact birth time and location • Question Journal - Browse your history of questions and moon responses • Personalized Insights - Responses crafted using your astrological profile • Beautiful Celestial UI - Immersive dark theme with moon phase animations PERFECT FOR: • Daily reflection and journaling • Astrology enthusiasts wanting personalized readings • Anyone seeking cosmic perspective on life decisions • Moon phase followers and lunar calendar users SUBSCRIPTION INFORMATION: • Free daily question included • Premium unlocks unlimited questions and advanced features • Subscription automatically renews unless cancelled at least 24 hours before the end of the current period • Payment will be charged to your Apple ID account at the confirmation of purchase Privacy Policy: https://hatchingpoint.com/askmoon/privacypolicy Terms of Use: https://hatchingpoint.com/askmoon/terms

Screenshots

Knowe Astro:Birth Chart4 screens
Ask Moon3 screens

Verdict

The call

The clearest difference is ads: Knowe Astro:Birth Chart at none against Ask Moon's shown. Knowe Astro:Birth Chart also leads on update cadence (every 4 days vs every 9 days). On price, in-app purchases, device support and iOS requirement 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. Knowe Astro:Birth Chart sells 4 in-app purchases, starting at $4.99 per month and Ask Moon sells 2 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Knowe Astro:Birth Chart ships an update every 4 days, Ask Moon every 9 days. The most recent releases landed on October 15, 2026 and October 20, 2026 respectively.

Scorecard2 real differences · 7 level
Knowe Astro:Birth Chart versus Ask Moon: the parameters behind the verdict, then further details
ParameterKnowe Astro:Birth ChartAsk Moon
PriceFreeFree
Rating5.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequencyEvery 4 days — betterEvery 9 days
AdsNo — betterYes
In-app purchasesYesYes
MonetizationFreemium—
DevicesiPhone, iPadiPhone, iPad
Requires iOS18.017.0 — better
Further details — not scored
Size22 MB29 MB
Age rating4+4+
Developer占辉 百Hatching Point LLC

In-app purchases

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
2 purchases

Ask Moon

Subscriptions2
  • Ask Moon Monthly$2.991 Month
  • Ask Moon Yearly$19.991 Year

Questions

Is Knowe Astro:Birth Chart free?
Knowe Astro:Birth Chart is free to download, with in-app purchases available.
Is Ask Moon free?
Ask Moon is free to download, with in-app purchases available.
Do Knowe Astro:Birth Chart or Ask Moon have ads?
Ask Moon shows ads; Knowe Astro:Birth Chart does not.
Which is updated more often, Knowe Astro:Birth Chart or Ask Moon?
Knowe Astro:Birth Chart ships an update every 4 days, and Ask Moon every 9 days. Most recently, Knowe Astro:Birth Chart was updated on October 15, 2026 and Ask Moon on October 20, 2026.

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