KoeTra vs LinkFast
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
KoeTra
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The method of communication between those with normal hearing and those with hearing impairments generally takes a written form. However, because this may take time or be burdensome, the hearing impaired may not get the information that they need. "KoeTra" supports smooth communication by utilizing both speech recognition and speech synthesis technology. 1)Input by speech is available You can input speech even without typing on the keyboard ・You can easily have a conversation with someone who does know sign language ・Even those who aren't used to text input can easily use it 2)Words can be expressed as speech Get your point across even if the other person doesn't read the text. ・The conversation will progress smoothly by expression with speech ・You can have a conversation with a visually impaired person" 3)Anyone can easily use it Even those who are not used to smart phones can easily respond. ・ Even first timers can use it intuitively by only pressing buttons ・You can get your point across by expressing information using drawings or maps 4)Register and use fixed phrases By registering phrases that are used often as fixed phrases, they can quickly and easily be recalled. ・The trouble of inputting is saved by just selecting the fixed phrase ・By organizing them into categories, the fixed phrase that you want to use can be smoothly selected. ・As there is a feature to arrange them according to convenience, they can be set to suit you. 5)Express things like feelings, or even seasons, using stamps Things such as feelings can be expressed to others using stamps ・ Word input can be reduced by using stamps ・There are an abundance of stamp categories, such as "Seasonal Items", "Cat", "Lion", etc. 6)Connect multiple devices and have a conversation If multiple devices connect mutually, you can participate in a conversation with each device ・Even people who are deaf, or people who don't know sign language can connect using their own device and have a conversation at the same time ・By connecting with your own device, you can use the fixed phrases that you yourself have created. ・The conversation history is saved on each individual device.
LinkFast
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.
- Remote collar management
- Real-time collar information
- Adjust over 1000 settings
- Update collar programs
- Manage leads and customers
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Imagine a pet fence system that Links to your smartphone. Dealers can now connect collars and update collar programs on the go. With LinkFast you’ll have access to real-time information at your fingertips. Information about the collar and make an adjustment to the over 1000 available setting. LinkFast makes it all so easy. This breakthrough technology forever changes the peace-of-mind you get from your Pet Stop system For over a decade Pet Stop has been the leader in technology, providing more custom settings to individualize our products than any other manufacturer in the industry. As a Pet Stop Dealer you have lot of features which include leads, customers and Link collars
Screenshots
Verdict
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.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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.
| Parameter | KoeTra | LinkFast |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (4 ratings) — better |
| Number of ratings | — | 4 — better |
| Update frequency | Every 9 months | Every 2 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 13.0 | 11.0 — better |
| Further details — not scored | ||
| Size | 32 MB | 38 MB |
| Age rating | 4+ | 4+ |
| Developer | FEAT Limited | Perimeter Technologies, Inc. |
In-app purchases
KoeTra
No in-app purchases
LinkFast
No in-app purchases









