# The Herd vs Duncan Drill Calibration

The clearest difference is update cadence: The Herd at every 6 weeks against Duncan Drill Calibration's every 8 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

The Herd ships an update every 6 weeks, Duncan Drill Calibration every 8 months. The most recent releases landed on October 29, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | The Herd | Duncan Drill Calibration |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 8 months |
| Monetization | Free | — |
| Size | 56 MB | 34 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Calvett Co Pty Ltd](https://appshunter.io/developer/1482996615) | [Giltrap Engineering Ltd](https://appshunter.io/developer/1593495399) |

## What reviewers say

### The Herd

[App page](https://appshunter.io/ios/app/the-herd/id980583902)

This app connects livestock buyers and sellers across Australia, providing centralized access to sale information for cattle, sheep, dogs, and horses. It lists paddock sales, auction pre-sale advertising, saleyard information, and market reports.

**Highlights:** Livestock sale listings, Paddock sales, Auction pre-sale advertising, Saleyard advertising, Market reports, Australia-wide coverage

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

**In-app purchases:** none


### Duncan Drill Calibration

[App page](https://appshunter.io/ios/app/duncan-drill-calibration/id6444295647)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is The Herd free?

The Herd is free to download, with no in-app purchases.

### Is Duncan Drill Calibration free?

Duncan Drill Calibration is free to download, with no in-app purchases.

### Do The Herd or Duncan Drill Calibration have ads?

Neither The Herd nor Duncan Drill Calibration shows ads.

### Which is updated more often, The Herd or Duncan Drill Calibration?

The Herd ships an update every 6 weeks, and Duncan Drill Calibration every 8 months. Most recently, The Herd was updated on October 29, 2026 and Duncan Drill Calibration on October 27, 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.*