# Olympia Astrology vs Bio

The clearest difference is price: Bio at $1.99 against Olympia Astrology's $34.99. On ads, in-app purchases, device support and iOS requirement there is nothing between them.

Olympia Astrology costs $34.99 and Bio $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Olympia Astrology | Bio |
| --- | --- | --- |
| Price | $34.99 | **$1.99** |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/olympia-astrology/id1574469663/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 90.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | — |
| Monetization | Paid | — |
| Size | 186 MB | 3 MB |
| Requires iOS | 14.0 | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Mathieu Rougeron](https://appshunter.io/developer/1480294181) | [Guoqing Yin](https://appshunter.io/developer/1789146678) |

## What reviewers say

### Olympia Astrology

[App page](https://appshunter.io/ios/app/olympia-astrology/id1574469663)

This scientific astrology tool computes planetary positions for any time and place. It offers advanced calculations, including transits, synastry, and aspects, without providing horoscopes or personality analyses.

**Highlights:** Planetary position computation, Advanced astrological calculations, Transits and synastry analysis, Aspects and declinations, Moon phases and eclipses, Uranian (Hamburg) tools

**Features:** Vision Pro support

**In-app purchases:** none


### Bio

[App page](https://appshunter.io/ios/app/bio-pc/id6740243992)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Olympia Astrology free?

Olympia Astrology costs $34.99, with no in-app purchases.

### Is Bio free?

Bio costs $1.99, with no in-app purchases.

### Do Olympia Astrology or Bio have ads?

Neither Olympia Astrology nor Bio shows ads.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*