# VirtualPBX Softphone vs Callcentric SMS

The clearest difference is update cadence: Callcentric SMS at every 3 weeks against VirtualPBX Softphone's every 6 months. Callcentric SMS also leads on review sentiment (73% vs 50%) and rating (4.7 vs 4.4). On price, ratings volume, ads and in-app purchases there is nothing between them.

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

Callcentric SMS holds the better App Store score, 4.7 against 4.4. Both are backed by a comparable volume of ratings — 329 and 202 respectively. Written reviews point the same way: 50% of VirtualPBX Softphone's written reviews are positive against 73% of Callcentric SMS's.

VirtualPBX Softphone ships an update every 6 months, Callcentric SMS every 3 weeks. The most recent releases landed on July 27, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | VirtualPBX Softphone | Callcentric SMS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.4 (329 ratings)](https://appshunter.io/ios/app/virtualpbx-softphone/id597645723/reviews) | **[4.7 (202 ratings)](https://appshunter.io/ios/app/callcentric-sms/id1523913647/reviews)** |
| Number of ratings | **329** | 202 |
| Positive reviews | 50.0% of reviews | **72.7% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 101 MB | 49 MB |
| Requires iOS | **15.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Virtual PBX](https://appshunter.io/developer/540934814) | [Callcentric, Inc.](https://appshunter.io/developer/454823206) |

## What reviewers say

### VirtualPBX Softphone

[App page](https://appshunter.io/ios/app/virtualpbx-softphone/id597645723)

Transform your smartphone into a powerful business phone system. Make and receive calls using your company's Caller ID, record conversations, and manage voicemails from your email. Enjoy high-quality calls over Wi-Fi or cellular data without using your personal minutes.

**Highlights:** VoIP calling over data connection, Company Caller ID, Call recording, Voicemail to email, Real-time call logs, Custom greetings and hold music

**Features:** Siri integration

**In-app purchases:** none


### Callcentric SMS

[App page](https://appshunter.io/ios/app/callcentric-sms/id1523913647)

Send and receive SMS messages using your Callcentric phone numbers. This app offers real-time messaging, contact list integration, and dark mode support. It requires an active Callcentric account and an SMS Access Plan.

**Highlights:** Real-time SMS messaging, Dark Mode support, Contact list integration, Multiple number support, Manage SMS functionality per number, Multi-account support, Customizable default SMS number

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is VirtualPBX Softphone free?

VirtualPBX Softphone is free to download, with no in-app purchases.

### Is Callcentric SMS free?

Callcentric SMS is free to download, with no in-app purchases.

### Which has better reviews, VirtualPBX Softphone or Callcentric SMS?

Callcentric SMS is rated higher. VirtualPBX Softphone averages 4.4 out of 5 from 329 ratings, while Callcentric SMS averages 4.7 from 202 ratings.

### Do VirtualPBX Softphone or Callcentric SMS have ads?

Neither VirtualPBX Softphone nor Callcentric SMS shows ads.

### Which is updated more often, VirtualPBX Softphone or Callcentric SMS?

VirtualPBX Softphone ships an update every 6 months, and Callcentric SMS every 3 weeks. Most recently, VirtualPBX Softphone was updated on July 27, 2026 and Callcentric SMS on September 14, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*