# Bio-Compatibility Analysis®

> Birth date analysis for relationship compatibility. (iPhone/iPad app by Biological Immunity Research Institute.)

- Source: https://appshunter.io/ios/app/bio-compatibility-analysis/id566991076 (this page in markdown: same URL + `.md`)
- Developer: [Biological Immunity Research Institute](https://appshunter.io/developer/566991079)
- Category: Lifestyle, Entertainment
- Price: Free with in-app purchases
- Rating: 4.00/5 from 1 App Store ratings · 2 written reviews indexed
- Age rating: 9+
- Requires: iOS 17.5 · 6 MB
- Languages: American English
- Released: 2012-10-30
- Data updated: 2026-06-05
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/bio-compatibility-analysis/id566991076/reviews.md

## What is Bio?

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.

## Key features

- Birth date compatibility analysis
- Physical compatibility assessment
- Mental compatibility assessment
- Emotional compatibility assessment
- Relationship insight tool

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| 1 Credit | $1.99 | one-time |
| 5 Credits | $3.99 | one-time |
| 10 Credits | $4.99 | one-time |


## Recent user reviews (2 of 2)

All indexed reviews: https://appshunter.io/ios/app/bio-compatibility-analysis/id566991076/reviews.md

### 4/5 — Fun

*2016-04-23*

Is this app based on scientific data? I actually don't think so but fun.

### 5/5 — Great App!

*2012-12-15*

Definitely more right than wrong. Amazing since only birthdate is used. The analysis is great but the report is worth the money for the additional info.

## Frequently asked questions about Bio

### What is Bio-Compatibility Analysis® used for?

Bio-Compatibility Analysis® is used to determine the physical, mental, and emotional compatibility between individuals based on their birth dates. It aims to help users understand relationship dynamics and find more fulfilling partnerships.

### How accurate is Bio-Compatibility Analysis®?

The app claims to be "amazingly accurate" in its analysis. While user sentiment is limited with only one rating available, the core functionality relies on birth date data for its compatibility assessments.

### What devices does Bio-Compatibility Analysis® support?

Bio-Compatibility Analysis® is supported on iPhone and iPad devices, making it accessible to a wide range of Apple users.

### What is the age rating for Bio-Compatibility Analysis®?

Bio-Compatibility Analysis® has an age rating of 9+, indicating it is suitable for users aged nine and above.

### When was Bio-Compatibility Analysis® last updated?

The latest version of Bio-Compatibility Analysis® was updated on July 31, 2025, indicating ongoing development and potential improvements.

### Does Bio-Compatibility Analysis® have ads?

No, Bio-Compatibility Analysis® does not contain advertisements. The app is free to download and use without any ad interruptions.

### Is Bio-Compatibility Analysis® a paid app?

Bio-Compatibility Analysis® is free to download and use. While it offers complete analyses, the app itself is provided at no cost to users.

### What kind of analyses does Bio-Compatibility Analysis® offer?

The full version of Bio-Compatibility Analysis® offers complete analyses of physical, mental, and emotional compatibility with others, helping users understand their relationships better.

## Version history (last 5 releases)

### 1.7 — 2025-07-31

Updated age agreement

### 1.6 — 2024-10-17

Several bug fixes. Updated code base. Updated Apple App Store images.

### 1.4 — 2018-02-24

This app has been updated by Apple to display the Apple Watch app icon.

Updated to support newer devices

### 1.3 — 2013-01-11

In this version:
* The verbiage on the pages was changed to simplify the user experience
* A new help menu has been added in multiple locations
* There is now a new forum in place
* It is now possible to re-register at any point
* By popular request the paid report has added navigation shortcuts to quickly navigate information
* The select page now sorts the analysis/reports in alphabetical order
* Deleting a report/analysis is as simple as swiping the selection and clicking delete
* Reports can now be synced up to 2 devices
* Compatibility Analysis has changed the registration to allow up to 2 views of the Analysis before having to register

### 1.2 — 2012-12-14

* iTunes in app purchase bug fix

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## More apps by Biological Immunity Research Institute

- [DrMartin](https://appshunter.io/ios/app/drmartin/id1496705247)
- [BIRI BEAM](https://appshunter.io/ios/app/biri-beam/id1540033179)

All apps by Biological Immunity Research Institute: https://appshunter.io/developer/566991079

## Related topics

[biological immunity research institute](https://appshunter.io/ios/topics/biological-immunity-research-institute)

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-05.*