Comparison

Bio vs iWOOsah

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

Head to head
About

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.

Highlights
  • Birth date compatibility analysis
  • Physical compatibility assessment
  • Mental compatibility assessment
  • Emotional compatibility assessment
  • Relationship insight tool
Features
Read full description

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.

About

iWOOsah

This app offers personalized daily energy forecasts by combining numerology, astrology, and guided meditation. It analyzes your birth details to provide readings and custom meditation sessions with Solfeggio music, all while keeping your data private on your device.

Highlights
  • Personalized daily energy forecasts
  • Numerology calculations (Pythagorean/Chaldean)
  • Detailed astrological natal charts
  • Customizable meditation sessions
  • Solfeggio music with brainwave modes
  • Choice of house systems and numerology modes
Features
Read full description

iWOOsah — Your Personalized Daily Energy Forecast You feel energy all around you and you're ready to start navigating it with clarity. Welcome to iWOOsah! A tool that brings together numerology, astrology, and meditational practices all together in one place. Built from your birth date, time, and place, the app reads the sky as it actually is right now and reflects it back in plain language. No accounts. No social feed. No tracking. Your chart, your meditations, and your voice notes stay on your device. Today's Energy A short, personalized reading every morning — drawn from where the planets are today and how they touch the chart you were born under. Read it once, carry it with you. See where the Sun, Moon, and Ascendant sit for you right now. Watch the aspects forming between today's sky and your natal placements, with the orbs and meaning surfaced cleanly. Numerology Your life path, personality, soul urge, and personal energy cycle — calculated in Pythagorean or Chaldean style, your choice. The numbers tell you how to move through the energies astrology describes. Natal Chart Study your astrological chart with complete confidence. The mathematical calculations are objective, but the information is subjective. Practice using your decernment to take the suggestions provided in the app and combine them with your interpretation. There's no wrong or right when seeking personal clarity. Custom Meditations Design your own sessions, one activity at a time. Start with five minutes of breathwork, layer in visualization, then settle into silence with a Solfeggio backdrop. The session screen guides you with visual, audible, and vibrational cues. Solfeggio Music, Five Brainwave Modes A studio-recorded library tuned to the classical Solfeggio frequencies, organized by brainwave state — Delta, Theta, Alpha, Beta, and Gamma. Match the mode to what your day asks of you. Tools, not prescriptions Choose your house system (Whole Sign, Equal, Porphyry, Placidus), your numerology mode, your countdown length, your language. The app meets you where your practice already is. — — — iWOOsah Yearly · $12.99 / year. One auto-renewing subscription unlocks the full Today's Energy reading, today-for-you transits, every aspect with the daily sky, the full Solfeggio library across all five brainwave modes, and unlimited custom meditations. Theta-mode music and the core meditation builder are free to use. Family sharing is also included. Payment is charged to your Apple ID at confirmation of purchase. The subscription auto-renews each year unless cancelled at least 24 hours before the end of the current period. Manage or cancel anytime in your Apple ID Subscriptions settings. Terms: https://iwoosah.app/terms Privacy: https://iwoosah.app/privacy

Screenshots

Bio4 screens
iWOOsah4 screens

Verdict

The call

The clearest difference is rating: iWOOsah at 5.0 against Bio's 4.0. iWOOsah also leads on update cadence (every 3 weeks vs every 6 months). Bio's advantage is monetization model (free vs free with in-app purchases). On price, ratings volume, ads and in-app purchases 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. Bio sells 3 one-off in-app purchases and iWOOsah sells 2 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

iWOOsah holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

UpkeepUpdate frequency

Bio ships an update every 6 months, iWOOsah every 3 weeks. The most recent releases landed on November 1, 2026 and October 30, 2026 respectively.

Scorecard3 real differences · 7 level
Bio versus iWOOsah: the parameters behind the verdict, then further details
ParameterBioiWOOsah
PriceFreeFree
Rating4.0 (1 ratings)5.0 (1 ratings) — better
Positive reviews100.0% of reviews—
Number of ratings11
Update frequencyEvery 6 monthsEvery 3 weeks — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad — betteriPhone
Requires iOS17.517.0 — better
Further details — not scored
Size6 MB292 MB
Age rating9+4+
DeveloperBiological Immunity Research InstituteAuthenible, Inc.

In-app purchases

3 purchases

Bio

One-time3
  • 1 Credit$1.99
  • 5 Credits$3.99
  • 10 Credits$4.99
2 purchases

iWOOsah

Subscriptions2
  • iWOOsah Monthly$3.991 Month
  • iWOOsah Yearly$24.991 Year

Questions

Is Bio free?
Bio is free to download, with in-app purchases available.
Is iWOOsah free?
iWOOsah is free to download, with in-app purchases available.
Which has better reviews, Bio or iWOOsah?
iWOOsah is rated higher. Bio averages 4.0 out of 5 from 1 ratings, while iWOOsah averages 5.0 from 1 ratings.
Do Bio or iWOOsah have ads?
Neither Bio nor iWOOsah shows ads.
Which is updated more often, Bio or iWOOsah?
Bio ships an update every 6 months, and iWOOsah every 3 weeks. Most recently, Bio was updated on November 1, 2026 and iWOOsah on October 30, 2026.

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