# WhosDue vs Pigree

The clearest difference is price: Pigree at Free against WhosDue's $9.99. Pigree also leads on update cadence (every 10 days vs every 3 months). WhosDue's advantage is in-app purchases (none vs 4) and chart position (#190 vs unranked). On ads, device support and iOS requirement there is nothing between them.

Pigree is free to download; WhosDue costs $9.99 up front. Pigree sells 4 in-app purchases, starting at $4.99 per month. WhosDue asks for nothing beyond the download.

WhosDue ships an update every 3 months, Pigree every 10 days. The most recent releases landed on September 23, 2026 and September 1, 2026 respectively.

## The numbers

| Metric | WhosDue | Pigree |
| --- | --- | --- |
| Price | $9.99 | **Free** |
| Rating | **[4.4 (47 ratings)](https://appshunter.io/ios/app/whosdue/id1337992122/reviews)** | — |
| Number of ratings | **47** | — |
| Positive reviews | 86.8% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 10 days** |
| Monetization | Free | — |
| Best chart rank | **#190** | — |
| Size | 2 MB | 41 MB |
| Requires iOS | **14.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Brian Smith](https://appshunter.io/developer/1337992121) | [Kristof Lovasz](https://appshunter.io/developer/6771519665) |

## What reviewers say

### WhosDue

[App page](https://appshunter.io/ios/app/whosdue/id1337992122)

**Currently charting:** #190 Top Paid · Productivity (US App Store)

Manage rabbit and cavy breeding with this app. Track due dates for litters, palpations, and weaning. Get notifications and view detailed statistics on animal productivity. Print cards and pedigrees for your animals.

**Highlights:** Litter due date tracking, Palpation and weaning reminders, Animal productivity statistics, Customizable notifications, Date calculator for shows, Printable cage and carrier cards, Pedigree printing

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

**In-app purchases:** none


### Pigree

[App page](https://appshunter.io/ios/app/pigree/id6771519663)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Plus Monthly | $4.99 | per month |
| Pro Monthly | $8.99 | per month |
| Plus Yearly | $49.99 | per year |
| Pro Yearly | $79.99 | per year |


## Frequently asked questions

### Is WhosDue free?

WhosDue costs $9.99, with no in-app purchases.

### Is Pigree free?

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

### Do WhosDue or Pigree have ads?

Neither WhosDue nor Pigree shows ads.

### Which is updated more often, WhosDue or Pigree?

WhosDue ships an update every 3 months, and Pigree every 10 days. Most recently, WhosDue was updated on September 23, 2026 and Pigree on September 1, 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.*