Comparison

Telonium vs OneCall by Unitel

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

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.

Highlights
  • Unified communications solution
  • Video calls and audio conferences
  • Group chats and public channels
  • File sharing
  • External calling with corporate identity
  • Encrypted calls and messages
Read full description

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.

About

OneCall by Unitel

Features
Read full description

OneCall нь байгууллагийн дотуур холбооны цогц application.

Screenshots

Telonium4 screens
OneCall by Unitel4 screens

Verdict

The call

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

CostPrice · In-app purchases · Ads · Monetization

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

UpkeepUpdate frequency

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.

Scorecard2 real differences · 7 level
Telonium versus OneCall by Unitel: the parameters behind the verdict, then further details
ParameterTeloniumOneCall by Unitel
PriceFreeFree
Rating5.0 (2 ratings) — better—
Number of ratings2 — better—
Update frequencyEvery 2 months — betterEvery 11 months
AdsNoNo
In-app purchasesNoNo
MonetizationSubscription—
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS11.0 — better15.6
Further details — not scored
Size75 MB85 MB
Age rating4+4+
DeveloperTelonium Communications, LLCUnitel Group

In-app purchases

None

Telonium

No in-app purchases

None

OneCall by Unitel

No in-app purchases

Questions

Is Telonium free?
Telonium is free to download, with no in-app purchases.
Is OneCall by Unitel free?
OneCall by Unitel is free to download, with no in-app purchases.
Do Telonium or OneCall by Unitel have ads?
Neither Telonium nor OneCall by Unitel shows ads.
Which is updated more often, Telonium or OneCall by Unitel?
Telonium ships an update every 2 months, and OneCall by Unitel every 11 months. Most recently, Telonium was updated on September 18, 2026 and OneCall by Unitel on August 13, 2026.

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