Comparison

CP Softphone vs Vonex Softphone

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

Head to head
About

CP Softphone

Features
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Cloud Plus Softphone is a VoIP softphone explicitly tied to Cloud Plus services and requires an administrator-generated account for login. If you do not have an account given to you by your company, operator or Cloud Plus, you will not be able to use the softphone client. IMPORTANT NOTE: This version of Softphone is tied to Cloud Plus hosted Provisioning Module and requires an account set up by your operator or enterprise. Without an account, the client will not work. Please contact Cloud Plus or your operator/company for more information. Emergency Calls Cloud Plus Softphone mobile products provide handling designed to redirect emergency calls to the Native Cellular dialer when possible on a best reasonable commercial efforts basis, however, this functionality is also dependent on the operating system of the mobile phone which is outside of our control and subject to change at any time. As a result, the official position of Cloud Plus is that Cloud Plus Softphone is not intended, designed, or fit for placing, carrying or supporting Emergency Calls. Cloud Plus will not be liable for any costs or damages arising either directly nor indirectly from the use of the software for Emergency Calls. Using Softphone as a default dialer may interfere with dialing emergency services.

About

Vonex Softphone

Read full description

Utilizing Vonex Softphone mobile apps enables you and your team to maintain connectivity and enhance productivity while on the move, ensuring your extension is accessible wherever you go. Key Features of Vonex Softphone for Your Team: Comprehensive Unified Communications (UC) Solution Compatible with Vonex Accounts - Collaborate seamlessly with your team, regardless of your location. - Conduct video calls, arrange audio conferences and group chats, establish public channels, share files, and more. Effortlessly and Securely Facilitate Remote Work for Your Employees. - Place external calls using corporate identity/phone numbers, receiving calls through your office extension. - Monitor business communications through detailed customer profiles and a communication history categorized by each contact. Improved Connectivity and Call Quality, Even in Unstable Internet Conditions - Stay connected anywhere with push notifications, ensuring excellent customer service. - Vonex Softphone optimizes connectivity and voice quality by implementing top-notch audio codecs. Ensures Security for Your Conversations and Data - Vonex Softphone apps automatically encrypt calls, messages, and data using the most robust block ciphers available. Please note that a subscription to the Vonex service is required to use this app.

Screenshots

CP Softphone3 screens
Vonex Softphone4 screens

Verdict

The call

The clearest difference is update cadence: Vonex Softphone at every 6 weeks against CP Softphone's every 5 months. Vonex Softphone also leads on iOS requirement (11.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

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

UpkeepUpdate frequency

CP Softphone ships an update every 5 months, Vonex Softphone every 6 weeks. The most recent releases landed on November 3, 2026 and October 15, 2026 respectively.

Scorecard2 real differences ยท 4 level
CP Softphone versus Vonex Softphone: the parameters behind the verdict, then further details
ParameterCP SoftphoneVonex Softphone
PriceFreeFree
Update frequencyEvery 5 monthsEvery 6 weeks โ€” better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.011.0 โ€” better
Further details โ€” not scored
Size99 MB81 MB
Age rating4+4+
DeveloperCloud Plus Pty LtdIP VOICE AND DATA PTY LTD

In-app purchases

None

CP Softphone

No in-app purchases

None

Vonex Softphone

No in-app purchases

Questions

Is CP Softphone free?
CP Softphone is free to download, with no in-app purchases.
Is Vonex Softphone free?
Vonex Softphone is free to download, with no in-app purchases.
Do CP Softphone or Vonex Softphone have ads?
Neither CP Softphone nor Vonex Softphone shows ads.
Which is updated more often, CP Softphone or Vonex Softphone?
CP Softphone ships an update every 5 months, and Vonex Softphone every 6 weeks. Most recently, CP Softphone was updated on November 3, 2026 and Vonex Softphone on October 15, 2026.

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