# SkyShepherd vs LinkFast

The clearest difference is update cadence: LinkFast at every 2 weeks against SkyShepherd's every 2 months. LinkFast also leads on ratings volume (4 vs 1) and iOS requirement (11.0 vs 16.0). On price, rating, 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.

On the App Store both sit at effectively the same score — 5.0 for SkyShepherd against 5.0 for LinkFast. Both are backed by a comparable volume of ratings — 1 and 4 respectively.

SkyShepherd ships an update every 2 months, LinkFast every 2 weeks. The most recent releases landed on August 21, 2026 and June 5, 2026 respectively.

## The numbers

| Metric | SkyShepherd | LinkFast |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/skyshepherd/id1438123622/reviews) | [5.0 (4 ratings)](https://appshunter.io/ios/app/linkfast/id1611520052/reviews) |
| Number of ratings | 1 | **4** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Monetization | Free | Free |
| Size | 60 MB | 38 MB |
| Requires iOS | 16.0 | **11.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Safe Retrieve, LLC](https://appshunter.io/developer/1115400841) | [Perimeter Technologies, Inc.](https://appshunter.io/developer/1273612568) |

## What reviewers say

### SkyShepherd

[App page](https://appshunter.io/ios/app/skyshepherd/id1438123622)

This app creates wireless GPS dog fence boundaries for unlimited freedom and safety. It pairs with a collar and yard monitor, offering portable protection and real-time GPS tracking without needing a cellular plan. Features patented technology for humane training and positive reinforcement.

**Highlights:** Create and edit GPS dog fence boundaries, View dog's real-time location, Customize training settings, Receive boundary alerts, Monitor battery and system status, Portable protection with travel case

**Features:** Vision Pro support

**In-app purchases:** none


### LinkFast

[App page](https://appshunter.io/ios/app/linkfast/id1611520052)

Manage and update your pet fence collars remotely via your smartphone. Access real-time collar information and adjust over 1000 settings for personalized pet containment. This technology enhances the peace of mind provided by your Pet Stop system.

**Highlights:** Remote collar management, Real-time collar information, Adjust over 1000 settings, Update collar programs, Manage leads and customers

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SkyShepherd free?

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

### Is LinkFast free?

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

### Which has better reviews, SkyShepherd or LinkFast?

SkyShepherd and LinkFast are both rated 5.0 out of 5 on the App Store, from 1 and 4 ratings respectively.

### Do SkyShepherd or LinkFast have ads?

Neither SkyShepherd nor LinkFast shows ads.

### Which is updated more often, SkyShepherd or LinkFast?

SkyShepherd ships an update every 2 months, and LinkFast every 2 weeks. Most recently, SkyShepherd was updated on August 21, 2026 and LinkFast on June 5, 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.*