Telonium vs OneCall by Unitel
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Telonium
This app enables teams to stay connected and productive on the go with a complete unified communications solution. It offers secure collaboration features like video calls, conferences, group chats, and file sharing, all while maintaining corporate identity for external calls.
- Unified communications solution
- Video calls and audio conferences
- Group chats and public channels
- File sharing
- External calling with corporate identity
- Encrypted calls and messages
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With Telonium mobile apps you and your team members can stay connected and more productive on the go while keeping your extension with you, wherever you are. What Telonium brings to your team: **Complete UC solution** • Collaborate with your team wherever you are. • Make video calls, organize audio conferences and group chats, create public channels, share files, and much more. **Easily and securely organize remote work for your employees** • Dial external numbers using corporate identity/phone numbers. Receive calls through your office extension. • Keep track of your business communications with the detailed customer profiles and history of communications organized by each contact. **Enhanced connectivity and call quality even with an unstable internet connection** • With push notifications you can stay connected anywhere you are while providing outstanding customer service. • Telonium enhances the connectivity and the quality of voice implementing the best in class audio codecs. **Keeps your conversations and data secure.** • Telonium apps provide encryption for calls, messages, and data by default using the strongest block cyphers available. To use this app a subscription to Telonium service is required.
OneCall by Unitel
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OneCall нь байгууллагийн дотуур холбооны цогц application.
Screenshots
Verdict
The clearest difference is update cadence: Telonium at every 2 months against OneCall by Unitel's every 11 months. Telonium also leads on iOS requirement (11.0 vs 15.6). On price, ads, in-app purchases and device support 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.
Telonium ships an update every 2 months, OneCall by Unitel every 11 months. The most recent releases landed on September 18, 2026 and August 13, 2026 respectively.
| Parameter | Telonium | OneCall by Unitel |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) — better | — |
| Number of ratings | 2 — better | — |
| Update frequency | Every 2 months — better | Every 11 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Subscription | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 11.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 75 MB | 85 MB |
| Age rating | 4+ | 4+ |
| Developer | Telonium Communications, LLC | Unitel Group |
In-app purchases
Telonium
No in-app purchases
OneCall by Unitel
No in-app purchases







