Comparison

CoreNexa Legacy vs uQall

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

CoreNexa Legacy

Manage your business phone system from your mobile device. Make and receive calls using your business number and caller ID, access voicemail, and utilize features like virtual attendants and conference bridges. Stay connected to your business communications on the go.

Highlights
  • Make/receive business calls
  • Use business caller ID
  • Access voicemail
  • Extension dialing
  • Shared contacts directory
  • Conference bridge access
  • Virtual attendant management
Features
Read full description

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.

About

uQall

This business communication tool provides secure voice, video, and messaging for users of specific IP PBX systems. It offers advanced call management features, contact synchronization, and presence status, ensuring reliable business communication.

Highlights
  • SIP-based voice, video, and messaging
  • Up to 8 SIP accounts
  • Contact list synchronization
  • Full call functionality
  • Secure voice and messaging
  • Presence status support
Features
Read full description

Epygi uQall is a SIP-based softphone designed exclusively for Epygi QX/UC IP PBX products. Optimized for reliability and ease of use, uQall enables secure voice, video, and messaging communication for business users. The app is not compatible with third-party VoIP products or services.   Key Features: * Quick auto-provisioning via QR code scanning * Support for up to 8 SIP accounts across one or multiple Epygi QX/UC IP PBXs * Automatic synchronization with the mobile device’s contact list and the Epygi IP PBX phone book * Full call functionality, including blind and attended transfers, three-way calls, call waiting, call hold, and voicemail indication * SIP-compatible text messaging * Reliable incoming call delivery, even when the app is closed * Intelligent network selection for PBX registration (LAN, WAN, public IP, or FQDN) * Calling directly from the device’s native dialer * Seamless handling of incoming mobile calls without interrupting active uQall calls * Remote control of Do Not Disturb (DND) and Call Forwarding on the Epygi IP PBX * Support for Epygi IP PBX Multi Programmable Keys (MPKs), enabling extension monitoring, speed dialing, shared voicemail access, call parking, and schedule switching * Call quality indicator and detailed call history * Video calling support * Secure voice calls and secure messaging * Presence status support * SMS and WhatsApp messaging

Screenshots

CoreNexa Legacy3 screens
uQall4 screens

Verdict

The call

The clearest difference is rating: uQall at 3.5 against CoreNexa Legacy's 2.3. CoreNexa Legacy's advantage is ratings volume (275 vs 8). On price, update cadence, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

uQall holds the better App Store score, 3.5 against 2.3. That said, the two scores are not equally well evidenced: CoreNexa Legacy has 275 ratings behind it against 8, so its average is the more settled of the two.

UpkeepUpdate frequency

CoreNexa Legacy ships an update every 3 weeks, uQall monthly. The most recent releases landed on October 17, 2026 and October 15, 2026 respectively.

Scorecard2 real differences · 8 level
CoreNexa Legacy versus uQall: the parameters behind the verdict, then further details
ParameterCoreNexa LegacyuQall
PriceFreeFree
Rating2.3 (275 ratings)3.5 (8 ratings) — better
Positive reviews22.5% of reviews—
Number of ratings275 — better8
Update frequencyEvery 3 weeks — betterMonthly
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.615.6
Further details — not scored
Size38 MB117 MB
Age rating17+17+
DeveloperCoreNexa, LLCEpygi Technologies, Ltd.

Customer experience

CoreNexa Legacy

All ratings275 ratings
Positive30.2%
Neutral2.2%
Negative67.6%
Written reviews89 reviews
Positive22.5%
Neutral2.2%
Negative75.3%

uQall

All ratings8 ratings
Positive62.5%
Neutral0.0%
Negative37.5%

Bugs and requests

CoreNexa Legacy

Reported bugs

18 issues
  • Calls drop after 5-6 minutes
  • Audio cuts in and out during calls
  • Incoming calls don't ring on device
  • App crashes when selecting text
  • Speakerphone stops working mid-call
Show 13 more
  • Screen orientation issues
  • Call history not populating
  • Voicemail messages disappearing
  • Ghost messages that won't delete
  • Calls disconnect when switching from cellular to WiFi
  • Multiple simultaneous calls cause app failure
  • App logs out without warning
  • Hangup button requires multiple clicks
  • Auto-fill password field prevents login recovery
  • Notifications interrupt and end calls
  • Video recording access lost after updates
  • Contacts only load in phone app, not web version
  • Call quality degrades with each update

Requested features

11 requests
  • Improve call stability and reliability
  • Enhance audio quality and noise reduction
  • Better contact management and syncing
  • SMS/text messaging functionality
  • Improved speaker phone reliability
Show 6 more
  • Better volume controls and audio settings
  • Respect system-wide iOS settings
  • Faster app load times
  • Improved call history tracking
  • Better offline functionality
  • Adjust call button placement away from bottom bar

uQall

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

CoreNexa Legacy

No in-app purchases

None

uQall

No in-app purchases

Questions

Is CoreNexa Legacy free?
CoreNexa Legacy is free to download, with no in-app purchases.
Is uQall free?
uQall is free to download, with no in-app purchases.
Which has better reviews, CoreNexa Legacy or uQall?
uQall is rated higher. CoreNexa Legacy averages 2.3 out of 5 from 275 ratings, while uQall averages 3.5 from 8 ratings.
Do CoreNexa Legacy or uQall have ads?
Neither CoreNexa Legacy nor uQall shows ads.
Which is updated more often, CoreNexa Legacy or uQall?
CoreNexa Legacy ships an update every 3 weeks, and uQall monthly. Most recently, CoreNexa Legacy was updated on October 17, 2026 and uQall on October 15, 2026.

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