# KoeTra vs LinkFast

The clearest difference is update cadence: LinkFast at every 2 weeks against KoeTra's every 9 months. LinkFast also leads on iOS requirement (11.0 vs 13.0). 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.

KoeTra ships an update every 9 months, LinkFast every 2 weeks. Both last shipped on June 5, 2026.

## The numbers

| Metric | KoeTra | LinkFast |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (4 ratings)](https://appshunter.io/ios/app/linkfast/id1611520052/reviews)** |
| Number of ratings | — | **4** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 2 weeks** |
| Monetization | — | Free |
| Size | 32 MB | 38 MB |
| Requires iOS | 13.0 | **11.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [FEAT Limited](https://appshunter.io/developer/581137580) | [Perimeter Technologies, Inc.](https://appshunter.io/developer/1273612568) |

## What reviewers say

### KoeTra

[App page](https://appshunter.io/ios/app/koetra/id887773763)

**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 KoeTra free?

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

### Is LinkFast free?

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

### Do KoeTra or LinkFast have ads?

Neither KoeTra nor LinkFast shows ads.

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

KoeTra ships an update every 9 months, and LinkFast every 2 weeks. Most recently, KoeTra was updated on June 5, 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.*