Astro Gold Astrology vs Bio
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Astro Gold Astrology
This professional astrology tool offers accurate chart calculations and interpretation features for beginners and experts. Save and access your chart data across devices with iCloud integration. Optional reports and advanced features are available through in-app purchases.
- Natal and transit chart creation
- Zoomable chart wheels and aspect grids
- Basic interpretation text
- Chart file saving and iCloud sync
- Progressed, directed, and return charts
- Advanced listings and predictive features
- Professional PDF astrology reports
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Astro Gold for iOS – Professional astrology tools - all in one powerful, easy-to-use app. Astro Gold combines precision and flexibility for astrologers at every level. Generate precise birth charts, access rich interpretations, tailor charts to your preferences and customise your experience with a wide range of display options. Save your charts locally or to iCloud Drive for seamless access across iOS and macOS. FREE FEATURES Astro Gold is free to download and includes a full-feature 7-day trial so you can explore everything before choosing a subscription or lifetime upgrade. After the trial, you can continue using Astro Gold free with access to essential astrology tools and chart features. • Create natal, transit and horoscope charts • View beautiful high-resolution single, bi-wheel and tri-wheel charts • Zoom and explore detailed chart wheels and aspect grids • Read planetary placements, aspects and astrological symbol meanings • Access beginner-friendly interpretation text for signs, houses and aspects • Print or share chart wheel images • Save charts locally or with iCloud Drive sync • Import and export chart files, compatible with Astro Gold for macOS and Solar Fire workflows • Customize chart styles, colors and display settings • Add Home Screen widgets with natal and transit chart displays GOLD LEVEL FEATURES Unlock the complete professional astrology experience with a one-off lifetime purchase or flexible subscription. A no-commitment 7-day free trial is included. Gold Level is designed for professional astrologers, advanced students and dedicated astrology enthusiasts who want deeper predictive and chart analysis tools. • Secondary progressions, directions, solar return, lunar return and composite charts • Advanced predictive astrology tools for transits, progressions and directions • Dynamic transit tracking with extensive configuration options • Essential Dignities and Midpoint Sort listings • Expanded orb, zodiac, chart point and house system settings • Full chart management and editing tools • Advanced transit widgets for lunar, inner and outer planet activity • More customization and professional workflow controls PRO REPORTS Generate beautiful professional astrology interpretation reports in PDF format for yourself or clients. Reports are available as optional one-time in-app purchases and can be shared, printed or saved. • Birth Chart Report • Child Report • Relationship Compatibility Report • Predictive Report (12 Months) • Big Three Report — Sun, Moon & Ascendant • Solar Return Birthday Report • Lunar Return Report • Pet Astrology Report ASTRO MAPPING ADD-ON Explore powerful astrocartography and relocation astrology with the optional Astro Mapping add-on purchase. Astro Gold’s advanced mapping tools allow you to: • Display astrocartography and local space lines over interactive maps • Zoom all the way into your suburb, street or neighbourhood • Save personalised locations such as Home, Work or Travel destinations • Relocate charts anywhere in the world • Generate relocation reports • View on-screen location interpretations • Map eclipse lines and planetary influences globally Designed specifically for iPhone and iPad, Astro Mapping brings professional astrolocality tools into a fast, intuitive mobile experience. TECHNICAL DETAILS • Powered by the highly accurate Swiss Ephemeris • Includes ACS Atlas with 250,000+ locations and historical timezone support • Supports many house systems and sidereal zodiacs • Accurate chart calculations from 1200 BCE to 2400 CE • iCloud support for syncing charts across compatible iOS devices • Compatible with Astro Gold for macOS workflows Terms of Use - https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Bio
Discover deeper connections by analyzing your birth date for physical, mental, and emotional compatibility with others. This tool helps you understand relationship dynamics and find more fulfilling partnerships.
- Birth date compatibility analysis
- Physical compatibility assessment
- Mental compatibility assessment
- Emotional compatibility assessment
- Relationship insight tool
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You can now find the love of your life. No need to settle for less. If you have been getting involved with people who make you unhappy, a Bio-Compatibility Analysis® can help you to determine why. The data is based upon your birth date. You will be surprised how amazingly accurate it is. This full, paid version offers complete analyses of your physical, mental and emotional compatibility with others.
Screenshots
Verdict
The clearest difference is review sentiment: Bio at 100% against Astro Gold Astrology's 52%. Bio also leads on monetization model (free vs free with in-app purchases) and rating (4.0 vs 3.7). Astro Gold Astrology's advantage is update cadence (monthly vs every 6 months) and ratings volume (234 vs 1). On price, ads, in-app purchases and device support 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
Both are free to download. Astro Gold Astrology sells 10 in-app purchases, starting at $7.99 per month and Bio sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.
Bio holds the better App Store score, 4.0 against 3.7. That said, the two scores are not equally well evidenced: Astro Gold Astrology has 234 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 52% of Astro Gold Astrology's written reviews are positive against 100% of Bio's.
Astro Gold Astrology ships an update monthly, Bio every 6 months. The most recent releases landed on November 10, 2026 and November 1, 2026 respectively.
| Parameter | Astro Gold Astrology | Bio |
|---|---|---|
| Price | Free | Free |
| Rating | 3.7 (234 ratings) | 4.0 (1 ratings) — better |
| Positive reviews | 51.5% of reviews | 100.0% of reviews — better |
| Number of ratings | 234 — better | 1 |
| Update frequency | Monthly — better | Every 6 months |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.0 — better | 17.5 |
| Further details — not scored | ||
| Size | 64 MB | 6 MB |
| Age rating | 4+ | 9+ |
| Developer | Cosmic Apps Pty Ltd | Biological Immunity Research Institute |
Customer experience
Astro Gold Astrology
Bio
Bugs and requests
Astro Gold Astrology
Reported bugs
4 issues- Charts disappearing after updates
- Incorrect time zone and location calculations
- Aspect interpretations not matching chart display
- Frequent crashes and freezing issues
Requested features
5 requests- Add more asteroids and fixed stars
- Improve transit and aspect interpretations
- Implement split-screen and Apple Pencil support
- Allow custom chart annotations
- Integrate with desktop version for seamless workflow
Bio
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Astro Gold Astrology
- Gold Monthly$7.991 Month
- 7-day Trial AstrolocalityFree
- Gold Level Free TrialFree
- Predictive Report - No Background$2.99
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- Birth Chart Report - Full$3.99
- Birthday Report$3.99
- Child Report - Full$3.99
- Predictive Report - Full$3.99
- Relationship Report$3.99
- Astrolocality Maps$24.99
Bio
- 1 Credit$1.99
- 5 Credits$3.99
- 10 Credits$4.99
Questions
Is Astro Gold Astrology free?
Is Bio free?
Which has better reviews, Astro Gold Astrology or Bio?
Do Astro Gold Astrology or Bio have ads?
Which is updated more often, Astro Gold Astrology or Bio?
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