# Onelink Thermostat

> Remote thermostat control for heating and cooling systems with weather and energy monitoring. (iPhone/iPad app by Skyport Labs, LLC.)

- Source: https://appshunter.io/ios/app/onelink-thermostat/id937837126 (this page in markdown: same URL + `.md`)
- Developer: [Skyport Labs, LLC](https://appshunter.io/developer/1234749952)
- Category: Lifestyle
- Price: Free
- Rating: 4.00/5 from 90 App Store ratings · 18 written reviews indexed
- Age rating: 4+
- Requires: iOS 15.6 · 65 MB
- Languages: American English
- Released: 2014-11-19
- Data updated: 2026-09-01
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/onelink-thermostat/id937837126/reviews.md

## What is Onelink Thermostat?

The Onelink Thermostat app allows users to remotely monitor and control their heating and cooling systems. From the couch to across town with Comfort Control you may control up to 10 locations with up to 10 thermostats at each location from your mobile device.

Control features include:
- Simple, easy to use control of the thermostat.
- Current weather and forecast is displayed for each location.
- Monitor energy use.
- Send personal texts directly to the thermostat’s display, such as: "I will be home at 6pm for dinner".
- Receive alerts when the space where the thermostat is located is too hot or cold.
- Turn on/off time period programming or vacation settings.
- Emails may be configured to go to your HVAC service provider when service is needed.

## Key features

- Remote thermostat control
- Multi-location management
- Weather and forecast display
- Energy usage monitoring
- Personalized thermostat messaging
- Temperature alerts
- Programming and vacation settings

## Recent user reviews (10 of 18)

All indexed reviews: https://appshunter.io/ios/app/onelink-thermostat/id937837126/reviews.md

### 5/5 — Works great except one issue

*2025-07-28*

Works great except one issue the issue is passwords for my Wi-Fi. It seems like for some reason it doesn’t like complicated passwords however, the ironic thing is it indicates this, but my password really isn’t that complicated, and even though it says something about an issue with the password I told it to do it anyways basically or however, it phrased it work fine without an issue, but if this is an issue, this could be something they need to address because if someone need of a complicated password or long password or both, it seems like this could be an issue but for me it seems to work just fine of the warning. Sidenote I really like the vacation mode. I can hit that mode. Go on vacation and just as I’m starting to get home.Say an hour and a half two hours I can hit it and my house is nice and warm when I get back to my home this feature seems to work really well.

### 5/5 — Been using it for a couple years now works great

*2025-04-06*

Been using it for a couple years now and it seems to work pretty good all in all the only time I ever had problems I discovered was when my Wi-Fi went out when I was away from home and when my Internet went down, which where I live is a common occurrence That happens a couple times a month. But that’s not to blame on the app or the one link system of course. But as for the app had some little issues at the beginning if I remember right, but haven’t had problems ever since. once I got it hooked up and registered my thermostat everything went smoothly. It’s kinda nice to be able to go on a trip. Put it on vacation mode while I’m gone for a week and then hit it back up to temp when I’m at an hour hour and a half out in the house is nice and warm then I also like being able to turn on just the fan mode to circulate the air better before I come home in the summer helps cool the house a little bit Due to the fact, I don’t have air conditioning
In conclusion, all in all, it’s a great system. The app definitely is good and I wouldn’t hesitate to use this combination of the system and the app Again.

### 3/5 — Therm-500

*2023-11-29*

App Runtimes does not work or match Therm-500 wall unit.

No way to tell if the Firmware is current.  Firmware update via WiFi  is not possible or available.

### 3/5 — One link First Alert Thermostat

*2023-11-26*

Unit works. Love the ability to add your own photos that scroll on the display.
However, the software for the indoor thermostat does not recognize the wired sensor on the outdoor heat pump unit.
Unable to see gas daily usage.
Since the app auto updated, we can no longer see monthly run times and can only see one week of electric only (heat pump mode). Upsetting the support seems to be almost nonexistent. Phone support unable to assist and does not research concerns or call back as promised.

### 5/5 — Works great

*2022-06-30*

I have 8 FirstAlert WiFi thermostats in 3 different houses located in 3 different cities. The OneLink app works great to control the thermostats, regardless of Internet source, WiFi or cellular. I do not understand the negative reviews. Problems could possibly be due to operator error or WiFi issues.

### 1/5 — Terrible experiance

*2020-06-05*

Needed to reset my password for unknown reason. Once reset got message of “Success” but no access to the app to change my thermostat,, 45 minutes later 4 more ‘success’ ful login layer needed to reset my password again, finally got in..... terrible experience, 1 hour of my life wasted!

### 1/5 — Keeps crushing

*2020-06-04*

The app keeps logging your off and when you’re trying to login first starts flickering and then crushes and closes. I really don’t know if the developer receives the crush details and, if they do, why this is still an issue. As a developer myself, I know there’s no issues one cannot solve. It’s just a matter of priorities. I guess the company priority is just to sell you the thermostat that turns into a regular/dumb/old fashioned one as the smart features are not accessible due to the app malfunctions. When an average app rating is this low, it tells a lot about the company.

### 1/5 — Update is worse

*2020-05-07*

I am not happy with this update it’s slower than the previous version and constantly requires me to login again. The old version was better and trouble free.

### 2/5 — Slowwwww what happen it use to be good

*2019-09-06*

What the heck is going on? It take long to to send a command , freezes, absolutely waist of app . I might sell this crap on eBay and move to something better like nest .

### 1/5 — Refresh

*2019-09-01*

Compared to the previous version this update though more pleasing to the eye is slow and takes forever to refresh...also when it comes to sending commands to the thermostat for some unknown reason in this update you reversed the send/cancel buttons - these type of things drive seniors absolutely batty...

Absolutely horrible latency problems compared to the last version...your update has all but rendered this app useless...sitting around testing an update with your own constituency - is not a valid field test...

How horrible is this update?  I’m removing my thermostat - selling it on eBay getting something with something with a more reliable app...

## Frequently asked questions about Onelink Thermostat

### What can I do with the Onelink Thermostat app?

The app allows you to remotely monitor and control your heating and cooling systems. You can adjust thermostat settings, view current weather and forecasts for your location, monitor energy usage, and receive alerts for extreme temperatures.

### Can I control multiple thermostats and locations?

Yes, the app supports controlling up to 10 locations, with up to 10 thermostats at each location. This makes it ideal for managing multiple properties or different zones within a larger building.

### Is the Onelink Thermostat app free to use?

Based on the provided information, the app is free to download and use. There are no mentions of subscription fees or in-app purchases.

### What kind of alerts can I receive?

You can receive alerts when the temperature in the space where the thermostat is located becomes too hot or too cold. This helps you proactively manage your home's climate and prevent potential issues.

### Can I send messages to my thermostat?

Yes, you can send personal text messages directly to the thermostat's display. This is a unique feature that allows for simple communication, such as informing family members about your arrival time.

## Version history (last 5 releases)

### 7.2.1 — 2025-06-24

Added biometric authentication
Added 2 factor authentication
Added ability to transfer thermostats
Various bug fixes and improvements

### 7.1.0 — 2024-08-28

Dark, Light, and Classic theme options
Updated side navigation bar
Newly designed tablet UI
Updated sensor screens
Updated alerts screens
Improved animations and interactive elements
Added push notifications for alerts
Added support for new alert types
Includes various bug fixes and improvements

### 6.15.4 — 2023-11-16

Bug fixes and various improvements

### 6.15.3 — 2023-11-13

Bug fixes and various improvements

### 6.15.2 — 2023-11-03

Bug fixes and various improvements

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## More apps by Skyport Labs, LLC

- [SF Start To Finish](https://appshunter.io/ios/app/sf-start-to-finish/id1019603746)
- [Daikin Configurator](https://appshunter.io/ios/app/daikin-configurator/id1234752646)
- [Goodman Configurator](https://appshunter.io/ios/app/goodman-configurator/id1234752655)
- [JCI Configurator](https://appshunter.io/ios/app/jci-configurator/id1235725515)
- [Source1 Configurator](https://appshunter.io/ios/app/source1-configurator/id1239512628)

All apps by Skyport Labs, LLC: https://appshunter.io/developer/1234749952

## Related topics

[mc ht500set](https://appshunter.io/ios/topics/mc-ht500set)

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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 2026-09-01.*