Comparison

Bio vs inner dream app

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

inner dream app

Explore your emotions and dreams to gain self-awareness. Share real-life situations or dreams, and receive gentle prompts to understand their emotional charge, symbols, and inner dynamics. Connect your unconscious with daily behaviors.

Highlights
  • Emotional intelligence improvement
  • Dream interpretation
  • Self-understanding exploration
  • Unconscious exploration
  • Voice input for any language
  • Connects unconscious to behavior
Features
Read full description

Welcome to inner, your personal guide to improved self-awareness & emotional intelligence How does it work? Just share a recent, emotionally charged real-life situation or dream For example, "I got so mad in the car today when someone cut me off!" or "I dreamed of being on a train that wouldn't stop!" inner will gently prompt you to better understand why the situation or dream was emotionally charged   it will highlight emotions, symbols, and inner dynamics inherent in the situation or dream... a first step towards better self-awareness it will also highlight past situations and dreams where you had similar emotions and inner dynamics.... helping you link the unconscious with real-life behaviors prefer to speak vs. type? open the keyboard and click the microphone on the bottom right. inner works in any language (e.g., Spanish or Chinese)! You’ll love this app if you are: — ready to improve your ability to recognize, understand, and label emotions — curious about what your dreams mean — seeking deeper self-understanding — ready to explore your unconscious — cool with typing half-asleep Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Bio4 screens
inner dream app4 screens

Verdict

The call

The clearest difference is rating: inner dream app at 5.0 against Bio's 4.0. inner dream app also leads on update cadence (every 2 months vs every 6 months) and ratings volume (3 vs 1). Bio's advantage is monetization model (free vs freemium). On price, review sentiment, 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 inner dream app sells 1 in-app purchase, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

inner dream app holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 1 and 3 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

UpkeepUpdate frequency

Bio ships an update every 6 months, inner dream app every 2 months. The most recent releases landed on June 5, 2026 and June 25, 2026 respectively.

Scorecard4 real differences · 6 level
Bio versus inner dream app: the parameters behind the verdict, then further details
ParameterBioinner dream app
PriceFreeFree
Rating4.0 (1 ratings)5.0 (3 ratings) — better
Positive reviews100.0% of reviews100.0% of reviews
Number of ratings13 — better
Update frequencyEvery 6 monthsEvery 2 months — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree — betterFreemium
DevicesiPhone, iPadiPhone, iPad
Requires iOS17.5 — better18.2
Further details — not scored
Size6 MB34 MB
Age rating9+12+
DeveloperBiological Immunity Research InstituteDavid Paul Crowe

Customer experience

Bio

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

inner dream app

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

3 purchases

Bio

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

inner dream app

Subscriptions1
  • inner premium subscription$4.991 Month

Questions

Is Bio free?
Bio is free to download, with in-app purchases available.
Is inner dream app free?
inner dream app is free to download, with in-app purchases available.
Which has better reviews, Bio or inner dream app?
inner dream app is rated higher. Bio averages 4.0 out of 5 from 1 ratings, while inner dream app averages 5.0 from 3 ratings.
Do Bio or inner dream app have ads?
Neither Bio nor inner dream app shows ads.
Which is updated more often, Bio or inner dream app?
Bio ships an update every 6 months, and inner dream app every 2 months. Most recently, Bio was updated on June 5, 2026 and inner dream app on June 25, 2026.

Other comparisons