Comparison

CallHarborUC vs 123NET UC Softphone

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

Head to head
About

CallHarborUC

This app allows you to use your professional phone extension on your mobile device. Make and receive calls from anywhere, and enjoy free in-app calls with other users.

Highlights
  • Carry your extension on mobile
  • Make and receive calls on the go
  • Log in with existing credentials
  • Free in-app calls among users
  • High-quality audio
Read full description

Transform your communication with the CallHarborUC app. Seamlessly carry your extension wherever you go, enabling you to make and receive calls on the move. With just a few taps, log in using your CallHarbor credentials to instantly access your extension. Stay connected and in control of your professional communications effortlessly with CallHarborUC. With our application, you can enjoy more than just the standard VoIP features. We enable free in-app calls among application users, utilizing top-notch audio quality.

About

123NET UC Softphone

Read full description

The 123NET Uni-Comm App is a versatile mobile application for 123NET users, allowing you to manage your phone system from anywhere. Make and receive calls using your extension and caller ID, take advantage of free calls between app users and check both your extension and voicemail. Easily transfer calls to other extensions and view detailed call logs for your extension. Experience the freedom and flexibility of managing your communications on the go with free 123NET Uni-Comm App.

Screenshots

CallHarborUC4 screens
123NET UC Softphone4 screens

Verdict

The call

The clearest difference is update cadence: 123NET UC Softphone at monthly against CallHarborUC's every 7 months. 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

CostPrice · In-app purchases · Ads · Monetization

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

UpkeepUpdate frequency

CallHarborUC ships an update every 7 months, 123NET UC Softphone monthly. The most recent releases landed on June 8, 2026 and December 27, 2025 respectively.

Scorecard1 real difference · 9 level
CallHarborUC versus 123NET UC Softphone: the parameters behind the verdict, then further details
ParameterCallHarborUC123NET UC Softphone
PriceFreeFree
Rating3.3 (6 ratings) — better
Positive reviews0.0% of reviews
Number of ratings6 — better
Update frequencyEvery 7 monthsMonthly — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree
DevicesiPhoneiPhone, iPod — better
Requires iOS16.015.0 — better
Further details — not scored
Size100 MB90 MB
Age rating4+4+
DeveloperActive Solutions Group, Inc.123.Net, Inc.

In-app purchases

None

CallHarborUC

No in-app purchases

None

123NET UC Softphone

No in-app purchases

Questions

Is CallHarborUC free?
CallHarborUC is free to download, with no in-app purchases.
Is 123NET UC Softphone free?
123NET UC Softphone is free to download, with no in-app purchases.
Do CallHarborUC or 123NET UC Softphone have ads?
Neither CallHarborUC nor 123NET UC Softphone shows ads.
Which is updated more often, CallHarborUC or 123NET UC Softphone?
CallHarborUC ships an update every 7 months, and 123NET UC Softphone monthly. Most recently, CallHarborUC was updated on June 8, 2026 and 123NET UC Softphone on December 27, 2025.

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