# OpenScape Mobile vs 3CX

The clearest difference is review sentiment: OpenScape Mobile at 100% against 3CX's 28%. OpenScape Mobile also leads on rating (5.0 vs 2.6) and iOS requirement (9.0 vs 16.3). 3CX's advantage is ratings volume (321 vs 1). 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.

OpenScape Mobile holds the better App Store score, 5.0 against 2.6. That said, the two scores are not equally well evidenced: 3CX has 321 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 100% of OpenScape Mobile's written reviews are positive against 28% of 3CX's.

OpenScape Mobile ships an update every 2 months, 3CX monthly. The most recent releases landed on October 5, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | OpenScape Mobile | 3CX |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/openscape-mobile/id460445589/reviews)** | [2.6 (321 ratings)](https://appshunter.io/ios/app/3cx/id992045982/reviews) |
| Number of ratings | 1 | **321** |
| Positive reviews | **100.0% of reviews** | 28.4% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | Free | Free |
| Size | 58 MB | 64 MB |
| Requires iOS | **9.0** | 16.3 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Mitel Networks Corporation](https://appshunter.io/developer/448794623) | [3CX](https://appshunter.io/developer/392927998) |

## What reviewers say

### OpenScape Mobile

[App page](https://appshunter.io/ios/app/openscape-mobile/id460445589)

Enhance your mobile communications with VoIP and video capabilities. Seamlessly move calls between devices and networks, reducing cellular charges by utilizing Wi-Fi. Access unified communications features like presence status and conference management.

**Highlights:** VoIP and Video calls, Seamless call transfer, Presence status management, Unified Communications features, Reduced cellular charges, Wi-Fi calling

**Features:** macOS Compatibility

**In-app purchases:** none


### 3CX

[App page](https://appshunter.io/ios/app/3cx/id992045982)

This app enables remote work by allowing users to access their office phone extension from any location. It facilitates calls, conference scheduling, team chat, and video conferencing directly from an iOS device.

**Highlights:** Office extension access anywhere, Schedule conferences, Chat with colleagues, Video calls, QR code setup

**Features:** Siri integration, Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🚀 Works great
- 👍 Easy to use
- 👍 Convenient mobile extension
- 👍 Reliable system
- 👍 Powerful features

**What reviewers complain about**

- 🐛 Calls drop/disconnect
- 🐛 Call quality issues
- 🐛 Unreliable notifications
- 🐛 Frequent bugs and crashes
- 🐛 Compatibility issues with iOS updates

**Reported bugs**

- Inability to answer/make calls
- Freezing/crashing during calls
- Missed call notifications not working
- Incompatibility with certain iOS versions
- Issues with call transfer and merging

**Requested features**

- Apple Watch support
- Customizable ringtones
- Do Not Disturb mode
- Call transfer/parking functionality
- Improved voicemail management


## Frequently asked questions

### Is OpenScape Mobile free?

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

### Is 3CX free?

3CX is free to download, with no in-app purchases.

### Which has better reviews, OpenScape Mobile or 3CX?

OpenScape Mobile is rated higher. OpenScape Mobile averages 5.0 out of 5 from 1 ratings, while 3CX averages 2.6 from 321 ratings.

### Do OpenScape Mobile or 3CX have ads?

Neither OpenScape Mobile nor 3CX shows ads.

### Which is updated more often, OpenScape Mobile or 3CX?

OpenScape Mobile ships an update every 2 months, and 3CX monthly. Most recently, OpenScape Mobile was updated on October 5, 2026 and 3CX 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.*