Cegecom vs TASSTA T.Flex
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Cegecom
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Managed Com Business smartphone-App The App allows to access the complete Managed Com Business offer of cegecom s.a. The user can access the central phone books of the telephone exchange, listen to the central answering machine of the telephone exchange on his smartphone and he can see the history of all past calls including the missed one of his extension. Furthermore the user can see at any time the online status of his colleagues. Also call forwarding can be configured at any time via his smartphone. Thanks to the latest technology the mobile extension of the smartphone can be used in a battery saving manner. To use the App the user needs a Managed Com Business solution from cegecom s.a. More information can be found on www.cegecom.lu The customer portal of the Managed Com Business solution can be accessed on the address https://sip.managed-com.lu
TASSTA T.Flex
This app provides mission-critical communication for professionals in demanding situations. It offers voice and video calls, secure messaging, location tracking, and task management, ensuring reliable connectivity for public safety and business operations.
- Voice and video calls
- Secure messaging
- Location tracking
- Task management
- Lone worker protection
- Emergency alerts
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T.Flex is an all-in-one mission critical communications powerhouse that connects people in a variety of ways in a wide range of situations. Its capabilities comprise voice and video calls, messaging, tracking (including indoor localization), task management and more. The uses of the app are versatile. For some users, it helps ensure smooth operation of their business. For others, it's part of the security toolset. Importantly, it can be vital in responding to dangerous incidents where lives depend on timely communication. Whether you're a logistics specialist, a guard on patrol, a firefighter or a police officer, you will appreciate the reliable power of T.Flex, its focus and ease of use. This app is the client-side component of the TASSTA framework. TASSTA provides mission critical push-to-talk (MC-PTT) capabilities in LTE networks over the Internet Protocol (IP) and builds a comprehensive communications and emergency response solution on that foundation. The following are some highlights of the TASSTA features that T.Flex implements. Voice communication features Call capabilities are at the heart of mission-critical communications. In addition to the obligatory group and individual calls, T.Flex offers an extended set of voice and video call types. • Individual, group and channel calls • Emergency calls • Priority calls • Video calls • Offline user calls • Voice recording and playback Messaging features In situations where voice communication is not your first choice of format, use free-form or template-based text messages, or send arbitrary files over your TASSTA network. • Text and file exchange • Template-based status messages Lone worker protection features Intended for ensuring the safety of employees who are working in hazardous conditions, these features rely on sensor and battery charge data. These readings can indicate emergencies and cause alerts to be triggered. • Sensor state tracking • Automated alerts (such as Man Down) based on sensor data analysis • Battery charge monitoring Location and tracking features Always-on location tracking is a core component of T.Flex operation and in many cases the reason to use the app. Access to location is required by dispatchers for ensuring personnel safety and tracking assets. • Subscriber identification and location markers • Detailed street view • Guard tour planning • Waypoints • Indoor localization Other features • Remote listening and camera • Task management and control Note that the feature set for your particular T.Flex setup will be as broad or as lean as your TASSTA administrators configure it to be.
Screenshots
Verdict
The clearest difference is update cadence: TASSTA T.Flex at every 6 weeks against Cegecom's every 4 months. TASSTA T.Flex also leads on iOS requirement (14.0 vs 18.0). 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.
Cegecom ships an update every 4 months, TASSTA T.Flex every 6 weeks. The most recent releases landed on October 13, 2026 and October 20, 2026 respectively.
| Parameter | Cegecom | TASSTA T.Flex |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| Update frequency | Every 4 months | Every 6 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, iPod, Apple Watch — better |
| Requires iOS | 18.0 | 14.0 — better |
| Further details — not scored | ||
| Size | 45 MB | 64 MB |
| Age rating | 4+ | 4+ |
| Developer | TeamFON GmbH | TASSTA GmbH |
In-app purchases
Cegecom
No in-app purchases
TASSTA T.Flex
No in-app purchases









