# HerdDogg vs GrassSnap Pro

The clearest difference is iOS requirement: HerdDogg at 15.0 against GrassSnap Pro's 17.6. On price, update cadence, ads and in-app purchases there is nothing between them.

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

HerdDogg ships an update every 6 weeks, GrassSnap Pro every 2 months. The most recent releases landed on October 16, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | HerdDogg | GrassSnap Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/herddogg/id1420112907/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 2 months |
| Monetization | Free | — |
| Size | 116 MB | 7 MB |
| Requires iOS | **15.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [HerdDogg, Inc.](https://appshunter.io/developer/1200617083) | [University of Nebraska - Lincoln](https://appshunter.io/developer/317236993) |

## What reviewers say

### HerdDogg

[App page](https://appshunter.io/ios/app/herddogg/id1420112907)

This platform offers advanced insights into animal health and well-being, providing rapid and accurate tracking for individual animals. It helps reduce labor costs while enhancing herd productivity and sustainability.

**Highlights:** Animal health and well-being insights, Individual animal tracking, Breeding insights, Labor cost reduction, Herd productivity enhancement, Sustainability tracking

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

**In-app purchases:** none


### GrassSnap Pro

[App page](https://appshunter.io/ios/app/grasssnap-pro/id6759257297)

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

**In-app purchases:** none


## Frequently asked questions

### Is HerdDogg free?

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

### Is GrassSnap Pro free?

GrassSnap Pro is free to download, with no in-app purchases.

### Do HerdDogg or GrassSnap Pro have ads?

Neither HerdDogg nor GrassSnap Pro shows ads.

### Which is updated more often, HerdDogg or GrassSnap Pro?

HerdDogg ships an update every 6 weeks, and GrassSnap Pro every 2 months. Most recently, HerdDogg was updated on October 16, 2026 and GrassSnap Pro on October 14, 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.*