UniFi Access vs CoreNexa
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
UniFi Access
Manage your entire access control system remotely. Oversee doors, users, readers, and security policies. View real-time activity logs and receive doorbell notifications.
- Manage connected doors and security policies
- Oversee user rosters and access methods
- Configure reader devices and greeting messages
- View real-time access event logs
- Receive doorbell notifications
- Grant remote access to visitors
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The UniFi Access mobile app is a convenient, comprehensive management tool that allows you and other administrators to oversee every aspect of your Access system, including connected doors, user rosters, reader devices, access cards, and security policies. With the app, you can also view real-time access event logs to maintain full vantage of visitor and employee traffic throughout your workspace. [Doorbell] Receive a push notification when someone rings a connected doorbell. [Remote View] Greet visitors remotely with the UA Pro, then grant them access remotely. [Devices] Add new Access devices and configure a variety of settings, including greeting messages, broadcast names, digital keypad layout, volume, and display brightness. [Doors] Manage individual doors or group them to instantly make sweeping security alterations on the fly. You can also apply door and floor-specific access policies for enhanced building security. [Users] Add, edit, and remove users with ease. You can also assign individual and group-level access methods, such as PIN codes or UA Cards. [Activities] Review detailed access logs and card reader video captures to track on-premises activity anywhere, anytime. [Cards] Utilize existing NFC cards or assign new UA Cards to system users.
CoreNexa
Manage your business phone system from your mobile device. Make and receive calls, access voicemail, and control virtual attendants from anywhere. Stay connected with colleagues and manage conference calls with ease.
- Make and receive business calls
- Access voicemail
- Use business caller ID
- Extension dialing
- Shared contacts directory
- Manage virtual attendants
- Conference bridge access
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Leverage the power of your business phone through your iPhone or iPad - anywhere, anytime. By using your iPhone or iPad, you can make and receive calls from your business phone, access your voicemail, business directories, recent calls, conference bridges and other valuable features, such as virtual attendant. Some key benefits of the mobile app include the following: · Making calls using your business calling plan and your business caller ID · Receiving calls made to your business phone number on the app · Being able to extension dial co-workers · Using the shared contacts directory and having access to all extensions in the company · Viewing recent calls · Clicking to dial back any of your recent callers · One-click to dial your conference bridges as a moderator or attendee · Listening to your voicemail · Updating your voicemail greetings · Managing virtual attendant schedules, including the ability to override your current schedule · Updating your virtual attendant greetings To Use this App: · Download and install the app on your iPhone or iPad · Sign-in using your phone system portal username and password NOTE: If you need more information or can’t log in, check with your service provider to see if you have the necessary permissions to use this application.
Screenshots
Verdict
The clearest difference is update cadence: CoreNexa at daily against UniFi Access's every 2 weeks. UniFi Access's advantage is ratings volume (5.2K vs 2). On price, rating, ads and in-app purchases 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.
On the App Store both sit at effectively the same score — 4.9 for UniFi Access against 5.0 for CoreNexa. That said, the two scores are not equally well evidenced: UniFi Access has 5.2K ratings behind it against 2, so its average is the more settled of the two.
UniFi Access ships an update every 2 weeks, CoreNexa daily. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.
| Parameter | UniFi Access | CoreNexa |
|---|---|---|
| Price | Free | Free |
| Rating | 4.9 (5.2K ratings) | 5.0 (2 ratings) — better |
| Positive reviews | 59.8% of reviews | — |
| Number of ratings | 5.2K — better | 2 |
| Update frequency | Every 2 weeks | Daily — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad | iPhone, iPad, Apple Watch — better |
| Requires iOS | 17.0 | 16.4 — better |
| Further details — not scored | ||
| Size | 280 MB | 165 MB |
| Age rating | 4+ | 4+ |
| Developer | Ubiquiti Inc. | CoreNexa, LLC |
Customer experience
UniFi Access
CoreNexa
Bugs and requests
UniFi Access
Reported bugs
4 issues- App crashes on launch
- Notifications not working
- Remote login issues
- Outdated information in app
Requested features
4 requests- Integrate with Unifi Protect
- Add schedule management in app
- Allow door hold open/timer controls
- Improve camera/intercom integration
CoreNexa
Not enough reviews yet to summarise bugs or requests.
In-app purchases
UniFi Access
No in-app purchases
CoreNexa
No in-app purchases








