Vence
Virtual fencing application
Only for iPhone
Free · Designed for iPhone. Not verified for macOS.
iPhone
Grazing without limits. Ranching without boundaries.
Unlock the full potential of every acre with Vence virtual fencing — the smarter way to manage your cattle herd.
Vence is a virtual fencing livestock management system for cattle. Vence ranchers are able to use the app to manage their herd from anywhere, create virtual fences to dictate grazing behavior, and monitor animal location and movement in real-time.
Each cow wears a Vence collar, which contains a global positioning system (GPS) transceiver that tracks its position and a radio frequency (RF) transceiver that communicates with solar powered Vence base stations. Using our Vence software suite, you can define the boundaries of the virtual fence line. The lines can be endlessly redrawn to include or exclude specific areas, accommodate rotational grazing and protect environmentally sensitive land.
Cut costs. Conserve resources. Control grazing across even the toughest terrain with virtual fencing that combines real-time herd data with powerful, hands-off precision.
Profit, sustainability, and efficiency — all in one system.
Vence puts smarter grazing at your fingertips, saving you time, effort, and money compared to traditional fencing.
Ready to transform your ranch?
Learn more at VenceFence.com.
Ratings & Reviews
Features:
- Reselect offline map areas
- Disable Vences (remove Vence assignments)
- Auto-hide inactive Vences at night
- Updated tap and visibility rules for Vences and landmarks
Bug Fixes:
- Fixed AREA and FENCE landmark colors
The developer, Merck Sharp & Dohme LLC, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Linked to You
The following data may be collected and linked to your identity:
- Contact Info
- Usage Data
- Diagnostics
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Location
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Merck Sharp & Dohme LLC
- Size
- 144.8 MB
- Category
- Business
- Compatibility
Requires iOS 16.0 or later.
- iPhone
Requires iOS 16.0 or later. - Mac
Requires macOS 13.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
18+
- 18+
- Copyright
- Copyright © 2026 Merck & Co., Inc., Rahway, NJ, USA and its affiliates. All rights reserved.