# Linphone vs SKYTEL UC

The clearest difference is rating: SKYTEL UC at 5.0 against Linphone's 2.4. SKYTEL UC also leads on iOS requirement (12.0 vs 15.0). Linphone's advantage is ratings volume (9 vs 2). 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.

SKYTEL UC holds the better App Store score, 5.0 against 2.4. Both are backed by a comparable volume of ratings — 9 and 2 respectively.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on September 22, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | Linphone | SKYTEL UC |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.4 (9 ratings)](https://appshunter.io/ios/app/linphone/id360065638/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/skytel-uc/id1581528245/reviews)** |
| Number of ratings | **9** | 2 |
| Positive reviews | 35.2% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Free | Free |
| Size | 70 MB | 44 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Belledonne Communications SARL](https://appshunter.io/developer/694969034) | [PortSIP Solutions, Inc.](https://appshunter.io/developer/426903821) |

## What reviewers say

### Linphone

[App page](https://appshunter.io/ios/app/linphone/id360065638)

This open-source application provides free audio and video calls, as well as text messaging, over the internet. It allows users to stay reachable at all times via WiFi or mobile data, even when the app is closed. Enjoy secure communication and the ability to connect with traditional phone lines.

**Highlights:** High definition audio and video calls, Audio conference calls, Picture and file sharing, Push notifications for reachability, Secure communication with encryption, SIP-compliant VoIP service integration

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

**In-app purchases:** none

**What reviewers like**

- 👍 Good call quality
- 🚀 Works well with SIP providers
- 💡 Useful features like DTMF support

**What reviewers complain about**

- 🐛 Buggy, crashes frequently
- 🔑 Issues with account setup and configuration
- 🔒 Security concerns with password handling
- 🔋 Unreliable background/push notification support

**Reported bugs**

- Crashes on startup
- Incoming calls not working properly
- Settings not saving correctly
- Compatibility issues with newer iOS versions

**Requested features**

- Add support for multiple SIP accounts
- Improve user interface and navigation
- Provide more customization options
- Enhance audio quality and noise cancellation


### SKYTEL UC

[App page](https://appshunter.io/ios/app/skytel-uc/id1581528245)

This app is a SIP-based softphone for iPhone, enabling Wi-Fi or cellular calls and instant messaging. It integrates with your contacts for easy management and supports advanced call features like merging and transfers. Enjoy secure communication with encryption and high-definition audio and video.

**Highlights:** SIP-based softphone, Wi-Fi or 4G/LTE calls, Instant messaging, Push notifications for calls/messages, Contact list integration, Call management (switch, merge, transfer), Video conferencing support, Secure call signaling and encryption

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Linphone free?

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

### Is SKYTEL UC free?

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

### Which has better reviews, Linphone or SKYTEL UC?

SKYTEL UC is rated higher. Linphone averages 2.4 out of 5 from 9 ratings, while SKYTEL UC averages 5.0 from 2 ratings.

### Do Linphone or SKYTEL UC have ads?

Neither Linphone nor SKYTEL UC shows ads.

### Which is updated more often, Linphone or SKYTEL UC?

Linphone ships an update every 2 months, and SKYTEL UC every 2 months. Most recently, Linphone was updated on September 22, 2026 and SKYTEL UC on September 9, 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.*