STN UC vs ECN Softphone
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
STN UC
This application functions as a SIP-based softphone, enabling users to make and receive calls and instant messages over Wi-Fi or cellular data. It integrates with a specific PBX system to support push notifications for incoming calls and messages, even when the app is not actively running.
- SIP-based softphone
- Wi-Fi or 4G/LTE calls
- Instant messaging
- Push notifications for calls
- Push notifications for messages
- Interworks with PortSIP PBX
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STN-UC is a SIP-based softphone for iPhone that uses Wi-Fi or 4G/LTE connection to make and receive calls and Instant Messages. Interworking with PortSIP PBX, STN-UC support push notification, which allows it receive calls and messages even it was force terminated.
ECN Softphone
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ECN Softphone is a dynamic and user-friendly application designed to streamline business communication. It offers advanced features such as seamless integration with various business systems, high-quality voice and video calling, and efficient contact management. With ECN Softphone, you can stay connected with your team and clients, whether you're working remotely or on-site, ensuring uninterrupted communication and enhanced productivity for your business.
Screenshots
Verdict
The clearest difference is iOS requirement: STN UC at 11.0 against ECN Softphone's 16.6. On price, update cadence, ads and in-app purchases there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
STN UC ships an update every 2 months, ECN Softphone every 3 months. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.
| Parameter | STN UC | ECN Softphone |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| Update frequency | Every 2 months — better | Every 3 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 11.0 — better | 16.6 |
| Further details — not scored | ||
| Size | 54 MB | 71 MB |
| Age rating | 4+ | 17+ |
| Developer | PortSIP Solutions, Inc. | Electronic Communications Network (Pty) Ltd |
In-app purchases
STN UC
No in-app purchases
ECN Softphone
No in-app purchases
