# Pet Gestation Calculator vs Breeding Master

The clearest difference is ads: Pet Gestation Calculator at none against Breeding Master's shown. Breeding Master's advantage is update cadence (weekly vs every 2 months) and iOS requirement (15.1 vs 17.6). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Pet Gestation Calculator sells 3 in-app purchases, starting at $1.99 per month and Breeding Master sells 4 in-app purchases, starting at $8.99 per month. Whichever you choose, the download price is not the number that matters.

Pet Gestation Calculator ships an update every 2 months, Breeding Master weekly. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Pet Gestation Calculator | Breeding Master |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[2.0 (1 ratings)](https://appshunter.io/ios/app/breeding-master/id6759037734/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Weekly** |
| Monetization | — | Free with in-app purchases |
| Size | 14 MB | 70 MB |
| Requires iOS | 17.6 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [James Njoroge](https://appshunter.io/developer/1820734911) | [Yusuke Okada](https://appshunter.io/developer/1876488345) |

## What reviewers say

### Pet Gestation Calculator

[App page](https://appshunter.io/ios/app/pet-gestation-calculator/id6748679995)

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly subscription | $1.99 | per month |
| Yearly subscription | $4.99 | per year |
| Lifetime purchase | $9.99 | one-time |


### Breeding Master

[App page](https://appshunter.io/ios/app/breeding-master/id6759037734)

This app helps breeders manage their cat and dog operations, from registering animals and logging breedings to tracking offspring growth and creating memory boards. It offers AI-generated stories and a breeding schedule calendar with reminders.

**Highlights:** Parent registration with photos, Breeding logs and estimated due dates, Offspring growth diaries, AI-generated growth stories, Memory board exports (PNG/PDF), Breeding schedule calendar with reminders, Cross-device data sync

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Professional | $8.99 | per month |
| Standard | $8.99 | per month |
| Professional | $89.99 | per year |
| Standard | $89.99 | per year |


## Frequently asked questions

### Is Pet Gestation Calculator free?

Pet Gestation Calculator is free to download, with in-app purchases available.

### Is Breeding Master free?

Breeding Master is free to download, with in-app purchases available.

### Do Pet Gestation Calculator or Breeding Master have ads?

Breeding Master shows ads; Pet Gestation Calculator does not.

### Which is updated more often, Pet Gestation Calculator or Breeding Master?

Pet Gestation Calculator ships an update every 2 months, and Breeding Master weekly. Most recently, Pet Gestation Calculator was updated on October 25, 2026 and Breeding Master on October 24, 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.*