# HeatSiecker — The Future of heat detection!

> Mobile app for monitoring cow heat cycles via wearable patches. (iPhone/iPad app by Brent Sieck.)

- Source: https://appshunter.io/ios/app/heatsiecker/id1481223172 (this page in markdown: same URL + `.md`)
- Developer: [Brent Sieck](https://appshunter.io/developer/1481223171)
- Category: Productivity, Utilities
- Price: Free
- Rating: 4.00/5 from 1 App Store ratings
- Age rating: 4+
- Requires: iOS 14.0 · 35 MB
- Languages: American English
- Released: 2019-12-06
- Data updated: 2026-06-19
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/heatsiecker/id1481223172/reviews.md

## What is HeatSiecker?

The purpose of the HeatSiecker mobile app is to work with the HeatSiecker patch. The app connects with the patch on your cows, providing you with current mounting activity.

Whether you are working in the field, on the road, or at your kid’s ballgame, you will always be connected to the cows you are breeding. Now you will know what cow is in heat and what the best time to breed each one is.

The useful features:
· Accurate time and date of each mounting activity is displayed.
· Ability to scan patch and pair with ID tag of cow.
· Create breeding groups.
· Ability to receive text updates on activity of individual cows.

## Key features

- Monitor mounting activity
- Accurate time and date of activity
- Scan patch and pair with ID
- Create breeding groups
- Receive text updates


## Frequently asked questions about HeatSiecker

### What does HeatSiecker do?

HeatSiecker connects to a special patch on your cows to track their mounting activity. It helps you know when each cow is in heat and the best time to breed them, even when you're away from the farm.

### How accurate is HeatSiecker?

The app displays the accurate time and date of each mounting activity. While user ratings are limited, the app aims to provide precise data for breeding decisions.

### Can I use HeatSiecker to manage multiple cows?

Yes, HeatSiecker allows you to create breeding groups and receive text updates on the activity of individual cows, making it suitable for managing a herd.

### What devices support HeatSiecker?

HeatSiecker is available for iPhones and iPods. It is designed to be accessible for users on the go.

### How often is HeatSiecker updated?

The latest version of HeatSiecker is 1.13.0, last updated on February 4, 2026. This indicates a commitment to ongoing development and improvements.

### Is HeatSiecker free to use?

Yes, HeatSiecker is available for free. There are no in-app purchases or advertisements mentioned, making it a cost-effective solution for farmers.

### What is the age rating for HeatSiecker?

HeatSiecker has an age rating of 4+, making it suitable for a wide range of users involved in farm management.

### Does HeatSiecker require a subscription?

No, HeatSiecker is a free application. You do not need a subscription to use its features for monitoring cow heat activity.

## Version history (last 5 releases)

### 1.13.0 — 2026-02-04

New updated icon and logos for the app.

### 1.12.0 — 2025-10-01

Added menu to modify antenna settings.

### 1.11.0 — 2025-09-23

New more secure and faster authentication

### 1.10.1 — 2025-09-02

Updated the default breeding window to the new standard of 10-14 hours.

### 1.9.991 — 2024-11-02

Fixed an issue with scanning QR code for the antenna activation.

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| App | Rating | Price | Category |
| --- | --- | --- | --- |
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| [BreedBarn](https://appshunter.io/ios/app/breedbarn/id6451455158) | 4.0 (4) | Free | Productivity |
| [BullPEN: A Beef Cattle App](https://appshunter.io/ios/app/bullpen-a-beef-cattle-app/id1500346005) | 5.0 (5) | Free | Productivity |

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-19.*