# EnVoip Mobile Client vs C3 Complete Messenger

EnVoip Mobile Client and C3 Complete Messenger are too close to call on the numbers: across 9 compared parameters — price, rating, ratings volume and update cadence among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

On the App Store both sit at effectively the same score — 5.0 for EnVoip Mobile Client against 5.0 for C3 Complete Messenger. Both are backed by a comparable volume of ratings — 1 and 2 respectively.

EnVoip Mobile Client ships an update every 9 months, C3 Complete Messenger every 6 months. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | EnVoip Mobile Client | C3 Complete Messenger |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/envoip-mobile-client/id1535284313/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/c3-complete-messenger/id6478599671/reviews) |
| Number of ratings | 1 | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 6 months** |
| Monetization | Free | Free |
| Size | 1 MB | 55 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Envoi Networks](https://appshunter.io/developer/1535284315) | [Textable](https://appshunter.io/developer/1395042035) |

## What reviewers say

### EnVoip Mobile Client

[App page](https://appshunter.io/ios/app/envoip-mobile-client/id1535284313)

Extend your business phone services to your iPhone. Manage multiple lines, control caller ID, and keep business and personal contacts separate. Access voicemails and faxes visually, and utilize desk dialer capabilities.

**Highlights:** Multiple line calling, Caller ID management, Separate business/personal contacts, Visual voicemail and fax, Desk dialer capability, Extension dialing

**In-app purchases:** none


### C3 Complete Messenger

[App page](https://appshunter.io/ios/app/c3-complete-messenger/id6478599671)

Communicate with customers using your business phone number for texts and pictures. Access your messages from any device with a single login, and allow multiple users to manage a shared business number. This app makes it easy for customers to reach you via text without needing a separate application.

**Highlights:** Send and receive texts from business numbers, Support for picture messages, Use on multiple devices with one login, Web browser access, Multiple user access to shared numbers

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

**In-app purchases:** none


## Frequently asked questions

### Is EnVoip Mobile Client free?

EnVoip Mobile Client is free to download, with no in-app purchases.

### Is C3 Complete Messenger free?

C3 Complete Messenger is free to download, with no in-app purchases.

### Which has better reviews, EnVoip Mobile Client or C3 Complete Messenger?

EnVoip Mobile Client and C3 Complete Messenger are both rated 5.0 out of 5 on the App Store, from 1 and 2 ratings respectively.

### Do EnVoip Mobile Client or C3 Complete Messenger have ads?

Neither EnVoip Mobile Client nor C3 Complete Messenger shows ads.

### Which is updated more often, EnVoip Mobile Client or C3 Complete Messenger?

EnVoip Mobile Client ships an update every 9 months, and C3 Complete Messenger every 6 months. Most recently, EnVoip Mobile Client was updated on November 3, 2026 and C3 Complete Messenger on November 4, 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.*