# UltraSync + — user reviews

> 63 indexed App Store user reviews of UltraSync + by UHS Pty Ltd, rated 2.30/5 from 58 ratings.

- Source: https://appshunter.io/ios/app/ultrasync-plus/id1103085533/reviews
- App overview in markdown: https://appshunter.io/ios/app/ultrasync-plus/id1103085533.md
- Rating breakdown: 5★ 11 · 4★ 4 · 3★ 4 · 2★ 11 · 1★ 28

## What do users think of UltraSync +?

Overall sentiment: negative

**Pros**

- 👍 Works when set up correctly
- 👍 Useful for remote control
- 👍 Integrates cameras, alarms, Z-wave
- 👍 Automation is easy
- 👍 Reliable for some users

**Cons**

- 🐛 Frequent login issues
- 🐛 App crashes often
- 🐛 Unreliable connection
- 🐛 Slow loading times
- 🐛 Outdated interface
- 🐛 Notification problems
- 🐛 Difficult Wi-Fi changes
- 🐛 Poor user experience
- 🐛 Battery drain from location services
- 🐛 Inconsistent motion detection

**Commonly reported bugs**

- Detectors not reconnecting after battery change
- Login failure state
- App crashes when alarm triggered
- Notifications for PIR sensor activation when alarm off
- "User logged in from another location" error
- Persistent error message blocking login
- Too many login errors
- Failing to login on newer iPhones (iOS 17+)
- App unavailable to turn alarm off/reset
- "Too many login attempts try again later" message
- Notifications sometimes work, sometimes don't
- ComNav card unreliable, requires power cycling
- Latest firmware blocks local network access
- App updated, now not connecting to alarm system
- Update broke alarm access
- Impossible to configure after Wi-Fi change
- Session expired message on arm/disarm
- No push notifications for sensor activation
- "Too many username and pin failures" error
- Doorbell camera stops working, inconsistent motion detection
- No password reset for new iPhones
- No notifications for months
- App stopped working
- UI terrible, not supporting iPhone X
- GUI messed up on newer phones
- Camera inaccessible or slow
- No SMS notification for alarm, only email
- Error "Requested feature is not subscribed"
- Cannot reset password without installer
- Location services drain battery
- App crashes intermittently after firmware update
- Alexa menu item missing after update
- Motion detection definition not working on iPhone XR
- Doorbell sends two notifications
- Face ID lockout issue
- Tab bar icons jumbled on iPhone X/XS
- No indication of system communication
- Incompatible with mesh Wi-Fi networks
- Notification customization not working
- App stopped working with iOS 12 update
- Doesn't refer well on iPhone X
- Home screen doesn't match App Store screenshots

**Most requested features**

- Add Siri/HomeKit/Google Home support
- Improve notification clarity and options
- Add a comprehensive help section
- Implement automatic session refresh
- Add quick actions to app icon
- Provide camera snapshots on motion detection
- Allow default site selection
- Add schedule feature for unlocking
- Improve UI for newer devices
- Add Geo Fencing and arming reminders
- Integrate with Apple HomeKit
- Add Apple Watch app
- Support for Carrier COR thermostat
- Add Alexa support

## Newest reviews (18 of 63)

### 3/5 — Notification issues

*2025-06-10, version 2.25.3*

I had a hills XR alarm system installed which is connected to the internet via lan to the router. This app works fine when turning the alarm on and off but there are issues with the notifications. I set the notifications to alarm only, but get a notification every time a pir sensor is activated, even if the alarm is not turned on. This results in endless and constant notifications. Please fix this issue.

### 2/5 — Needs updates

*2024-03-13, version 2.25.1*

Please update the app to suit newer iOS devices. We as a company have had multiple instances of failing to login on newer iPhones running on iOS 17 or later.

### 2/5 — To many login attemps try again later

*2024-01-29, version 2.25.1*

I havent used the app for months, then only opened 1or 2 times (normally turn alarm on and off with remote). So surprised when I get this message when logging in?????
Cannot comment on any other features as I have very little experience, and now cannot open.

### 2/5 — Notifications

*2023-11-04, version 2.24.0*

Sometimes they work and most won’t. 
To complicated

### 2/5 — Alerts are way too subtle

*2023-02-14, version 2.23.0*

This app really needs more obvious alerts for when an alarm is triggered. I’ve fully enabled all notification options and i’ll often easily miss them and see them hours later. I get an email and a very quiet banner notification. Often my phone is on silent so the notification doesn’t do anything to attract attention. If the developers could fix this and make the alert function like my wake up alarm that works even in silent mode, I would be ok with this app.

### 1/5 — Consider other hardware for alarm

*2023-01-21, version 2.23.0*

Consider the app before you consider your alarm system. This one constantly asks me to turn on permissions that I don’t wish to grant the app when it launches (location). Cannot default into an alarm device when the app launches - you have to select it every time. Arming and disarming takes too long because of all these taps and steps required to get the page up. Night mode requires tapping STAY 3 times. I just want to select night mode. Lots of potential if they add features and focus on UX. Otherwise a let down for the alarm product.

### 2/5 — Google Home Assistant

*2022-12-10, version 2.23.0*

Any possibility to set as default one Site to bypass the first site selection screen?
Any way to provide snapshots when a motion detection is detected in the doorbell or camera?
Can ‘quick actions’ be added to the icon of the app to disarm, arm, or others just like alarm.com is offering with customized actions?
Please provide Camera support for viewing on Google Home displays.

### 1/5 — Updated now not working

*2022-12-08, version 2.23.0*

My app updated to the latest app now its not connecting to my alarm system.

### 1/5 — Update the App break all functionality

*2022-12-07, version 2.23.0*

Just upgraded to the latest app which now makes my access to my alarm useless please fix I can no longer get into it

### 1/5 — Terrible

*2022-04-06, version 2.21.0*

Impossible à configurer. Les fautes de français par dizaines.  0 convivial.

### 1/5 — Avoid

*2022-03-02, version 2.20.0*

Avoid this system if possible. 

- Doesn’t work well with mesh wifi networks (Orbi and Eero Pro)
- Takes forever and a day to load 
- Changing the wifi? Dear god… you’ll find that running a 10km marathon backwards on your hands while they are tied behind your back easier
- wifi fault, this fault, that fault. Fault fault fault. 

Just avoid….

### 1/5 — Nightmare

*2021-12-26, version 2.20.0*

Impossible to configure when you change WI-FI network.

### 3/5 — Okay but annoying

*2021-11-05, version 2.19.0*

This app works and it does what it’s supposed to do, it’s really useful. However, every time I want to arm or disarm the security system, I always get a message telling me the session is expired and then the app refreshes. It takes only a few seconds but it is so annoying because it happens every time. Can the app refresh by itself automatically instead of showing this error message every time?

### 1/5 — Add Siri Support PLZ

*2021-09-25, version 2.18.0*

I would like a level of automation and its currently not possible

### 1/5 — STAY AWAY

*2021-07-12, version 2.18.0*

I regret going with this alarm system now, seem good t first but with its unreliability and super slow connection it leaves you fuming and angry. 

For example you come home from a long day at work all you want to do is disarm and use your output setting to open garage BUT it won’t connect then there is a waiting for app to load and finally you get to click “ Disarm” the you have to select “output” then wait for that page to load then click “garage” if it decides to work , try that 6-7 times then finally it opens!!! It’s not a network issue it’s just a crappy and buggy app!!!!!!!!! 

Wish I had a different system now!

### 1/5 — Push notifications?!

*2020-12-21, version 2.17.0*

Haven’t been receiving push notifications when my sensors are activated since I’ve had this app. The notify on buttons are enabled. Update please! Seems like the app has bugs.  Get an error notification when I drive about a half mile from home in the exact location each time!

Update: can’t even get into the app. It says “too many username and pin failures. Please try again” and I never incorrectly entered my info! It’s been days now. Why won’t the developer update these bugs!!!!! My alarm company is no better. I can never get the customer service rep for Villara to ever respond back to me. I’m so frustrated.

### 1/5 — This system is awful!

*2020-11-28, version 2.17.0*

I have had nothing but problems with this security system and the app. The doorbell camera will stop working for no reason even though my wifi is fast and connected. Sometime it senses motion and other times it doesn’t. Anytime you make a change such as upgrading to a new iphone or router you have to go through the dealer instead of letting the user update it themselves in the app. After upgrading to the iphone 12 the app won’t log me in and there is no way to do a password reset. Terrible!

### 1/5 — No Notifications

*2020-11-14, version 2.17.0*

I haven’t had any Notifications in Months.  All the settings are on and yet still nothing. The developer needs to update this systemic problem many other users are complaining about.  Seems like the developer simply doesn’t care.

## Most critical reviews (10 lowest-rated)

### 1/5 — Useless

*2026-07-29, version 2.25.3*

Too slow and constant connection failures. Regret going with this option.

### 1/5 — Mauvaise expérience utilisateur

*2026-07-10, version 2.25.3*

Mauvaise expérience utilisateur. Après un changement de pile, les détecteurs ne se reconnectent pas automatiquement, et l’application n’explique absolument pas la procédure à suivre. Un simple message de dépannage ou un assistant de reconnexion éviterait beaucoup de frustration.

De plus, l’application semble négligée dans son ensemble — l’interface a un aspect brouillon et manque de finition. Elle serait due pour une mise à jour majeure, incluant notamment l’ajout d’une section d’aide complète pour guider les utilisateurs dans les situations comme celle-ci.

### 1/5 — Not at all reliable

*2026-01-19, version 2.25.3*

This app would be great if it worked more regularly. It spends more time in a log in failure state than actually working. And there’s no way to contact the company to find out how to fix it

### 1/5 — Constantly crashes

*2025-06-26, version 2.25.3*

App always has a hissy fit when alarm is triggered, won’t let you in to disarm system. This won’t get fixed as the app developers couldn’t care less.

### 1/5 — Login issues

*2025-04-10, version 2.25.1*

Just keep getting the error "user logged in from another location" or something like that, after about 30 attempts it eventually logs in

### 1/5 — Connection à distance problématique

*2024-07-24, version 2.25.1*

Suite à des erreurs d’identification pour ouvrir l’app, un message m’indiquant les erreurs répétées et d’attendre un moment pour réessayer. Jusque là ça va, mais ce message ne disparaît jamais… plus d’un mois plus tard le message persiste sans que je puisse entrer mon code. Suppression de l’app et réinstallation, rien y fait… le message demeure et bloque l’application.

### 1/5 — Login errors

*2024-07-21, version 2.25.1*

The app keeps showing too many login errors and it’s almost impossible to get it to work again. Does not always swap to new  over mobile devices and then permanently disallows login.

### 1/5 — App unavailable error

*2024-02-12, version 2.25.1*

When I get an alert I open the app - all looks ok. Check cameras - all not ok! But then the app is not available to turn alarm off or reset. EVERY TIME ‼️👎🏻

### 1/5 — Do not buy comnav

*2023-09-04, version 2.24.0*

Hi dont buy the comnav card for hills alarm as it takes ages to load to alarm and very unreliable and i have to keep switching of my alarm power off and on to fix errors that i get with it

### 1/5 — Local network access blocked in latest hardware firmware updates

*2023-09-01, version 2.24.0*

Latest firmware blocks lock network communication directly with the ComNav unit. The HomeBridge integration is literally the reason I purchased the card and had it installed. Please re-enable this ability or put it behind an option in the app.

The only way to communicate with my alarm system is now via the cloud and this company’s servers :(.

## Most praised reviews (10 highest-rated)

### 5/5 — Just works

*2023-02-16, version 2.23.0*

I’ve read all the other reviews, but I can’t relate to those experiences. 

The installer set this up properly for me and it works well.

There’s always going to be a slight lag, given this works over mobile and internet. But it’s nothing you can’t live with.

### 5/5 — Fully functional

*2022-08-10, version 2.22.0*

Had the system up and running for a few weeks now. Works well and having the garage door automated is wonderful. An apple watch app would be a welcome addition

### 5/5 — Great app ones is all setup

*2020-07-24, version 2.17.0*

I have had the UltraSync panel for about 3 years and keeps working absolutely great. The ability to interact with my cameras, alarm and Zwave products in a single app is just fantastic. I honestly have pace of mind and confort since day 1. My system has several indoor and outdoor cameras, several automation products, thermostats and of course the complete intrusion system.

### 5/5 — Superb and reliable apps for my home

*2018-11-09, version 2.11.4*

Splendid update, very secure, always alert me on important events. This is the smart home security system that could support my family

### 5/5 — Just works

*2017-10-03, version 2.8.0*

Thumps up!

### 5/5 — Smart!

*2016-12-11, version 2.3.0*

I love my ultra sync! It gets better with every update. They seem to come about every 3 months or so. If I could yell at Alexa to put my ultra sync to work, I would never leave my chair! Maybe someday. I use it to control some lamps, garage door and front door lock, and security system. I got a camera that lets me check on things when I'm gone. I really like my smart home with this app and system.

### 5/5 — Easy Automation

*2016-10-18, version 2.3.0*

Super easy to use with a professional experience

### 4/5 — COR thermostat compatibility issues

*2019-08-07, version 2.14.0*

This app would be more universal if it would hold the Carrier Cor thermostat settings.  It allows you to add your thermostat by inputting the screen name and password, but will drop off after a few hours.  I contacted Ultrasync and they blame Carrier and Carrier blames Ultrasync.  I place the responsibility squarely on Ultrasync to resolve this issue within “their” app.  It would be nice to add the Cor screen name and password one time and be done with it once and for all.  Please resolve this issue to improve the overall functionality.

Update:

The Carrier COR issue resolved with recent software update and seems to be holding well now.  The auto alarm issued resolved by service technician turning off feature that sends a smart phone notification.  The only issue outstanding is when you depress the 7” digital control panel.  It now has a screen message to input “installer pin” rather than user pin or select arrow to go back.  Please include in next update.  Thanks!

### 4/5 — Reply to Scotty613

*2018-06-05, version 2.11.2*

You likely need a firmware update on your Ultrasync alarm console. Call your provider and they’ll be able to push it remotely.

### 4/5 — Great app

*2018-01-28, version 2.9.0*

Great app but doesn’t refer real well on the iPhone X

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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 2026-08-25.*
