# Fertility Astrology vs Studio 23 Poundbury

The clearest difference is in-app purchases: Studio 23 Poundbury at none against Fertility Astrology's 1. Studio 23 Poundbury also leads on update cadence (every 2 months vs every 9 months). Fertility Astrology's advantage is iOS requirement (12.0 vs 16.4). On price, ads and device support there is nothing between them.

Both are free to download. Fertility Astrology sells 1 one-off in-app purchase. Studio 23 Poundbury asks for nothing beyond the download.

Fertility Astrology ships an update every 9 months, Studio 23 Poundbury every 2 months. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Fertility Astrology | Studio 23 Poundbury |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.4 (11 ratings)](https://appshunter.io/ios/app/fertility-astrology/id1496311718/reviews)** | — |
| Number of ratings | **11** | — |
| Positive reviews | 43.8% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 2 months** |
| Monetization | Free with in-app purchases | — |
| Size | 152 MB | 83 MB |
| Requires iOS | **12.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 17+ |
| Developer | [Nicola Allsop](https://appshunter.io/developer/1249342419) | [Studio 23 Pilates Ltd](https://appshunter.io/developer/6775858026) |

## What reviewers say

### Fertility Astrology

[App page](https://appshunter.io/ios/app/fertility-astrology/id1496311718)

This app uses astrological calculations to identify optimal conception times based on user birth data and a medical questionnaire. It provides three potential fertile periods for the year ahead, catering to various family structures and conception methods.

**Highlights:** Identifies optimal conception times, Uses astrological calculations, Includes a medical questionnaire, Supports various family variations, Stores results after purchase, Suitable for natural and assisted conception

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Fertility Calculation | $9.99 | one-time |


### Studio 23 Poundbury

[App page](https://appshunter.io/ios/app/studio-23-poundbury/id6775858024)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Fertility Astrology free?

Fertility Astrology is free to download, with in-app purchases available.

### Is Studio 23 Poundbury free?

Studio 23 Poundbury is free to download, with no in-app purchases.

### Do Fertility Astrology or Studio 23 Poundbury have ads?

Neither Fertility Astrology nor Studio 23 Poundbury shows ads.

### Which is updated more often, Fertility Astrology or Studio 23 Poundbury?

Fertility Astrology ships an update every 9 months, and Studio 23 Poundbury every 2 months. Most recently, Fertility Astrology was updated on November 3, 2026 and Studio 23 Poundbury on October 31, 2026.

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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.*