# 4Voice Communicator vs NUSO

The clearest difference is rating: 4Voice Communicator at 4.8 against NUSO's 2.7. 4Voice Communicator also leads on ratings volume (243 vs 13) and iOS requirement (15.0 vs 17.0). NUSO's advantage is review sentiment (22% vs 0%). On price, update cadence, 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.

4Voice Communicator holds the better App Store score, 4.8 against 2.7. That said, the two scores are not equally well evidenced: 4Voice Communicator has 243 ratings behind it against 13, so its average is the more settled of the two. Written reviews complicate that: 0% of 4Voice Communicator's written reviews are positive against 22% of NUSO's, so the app with the better star average is not the one people write more warmly about.

4Voice Communicator ships an update every 4 months, NUSO every 2 months. The most recent releases landed on October 18, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | 4Voice Communicator | NUSO |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (243 ratings)](https://appshunter.io/ios/app/4voice-communicator/id1528988896/reviews)** | [2.7 (13 ratings)](https://appshunter.io/ios/app/nuso/id1609666809/reviews) |
| Number of ratings | **243** | 13 |
| Positive reviews | 0.0% of reviews | **22.2% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 months** |
| Monetization | Free | Free |
| Size | 96 MB | 123 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Ron Byer](https://appshunter.io/developer/1497924769) | [Brightlink Communications LLC](https://appshunter.io/developer/1447894835) |

## What reviewers say

### 4Voice Communicator

[App page](https://appshunter.io/ios/app/4voice-communicator/id1528988896)

This app provides a full PBX softphone experience on your mobile device. It enables voice calls, instant messaging, and presence updates over WiFi or cellular data. Users can make and receive calls as if they were in the office, facilitating remote work and call center operations.

**Highlights:** Full PBX softphone functionality, Voice calls, XMPP messaging, Presence capabilities, Remote office calls, Call center integration, Call transfers

**Features:** macOS Compatibility, Siri integration

**In-app purchases:** none


### NUSO

[App page](https://appshunter.io/ios/app/nuso/id1609666809)

This business communication app offers a cloud-based phone system with contact center features. It allows users to make and receive office calls on their mobile devices, use their business number for outgoing calls, and manage answering rules remotely. Access your office contact list with real-time presence and enjoy features like visual voicemail and call history.

**Highlights:** Mobile office calls, Business number caller ID, Remote answering rules, In-office contact list, Visual voicemail, Call history, Custom greetings

**Features:** macOS Compatibility, Siri integration

**In-app purchases:** none


## Frequently asked questions

### Is 4Voice Communicator free?

4Voice Communicator is free to download, with no in-app purchases.

### Is NUSO free?

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

### Which has better reviews, 4Voice Communicator or NUSO?

4Voice Communicator is rated higher. 4Voice Communicator averages 4.8 out of 5 from 243 ratings, while NUSO averages 2.7 from 13 ratings.

### Do 4Voice Communicator or NUSO have ads?

Neither 4Voice Communicator nor NUSO shows ads.

### Which is updated more often, 4Voice Communicator or NUSO?

4Voice Communicator ships an update every 4 months, and NUSO every 2 months. Most recently, 4Voice Communicator was updated on October 18, 2026 and NUSO on October 13, 2026.

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