Comparison

david®chat vs LiveLink Premium App

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

Head to head
About

david®chat

This app enables synchronous communication and secure data exchange with your smartphone via your own server, making email obsolete for efficient teamwork. It allows for text, image, video, and document sharing, group chats, and status updates among users of the same server.

Highlights
  • Synchronous communication
  • Secure data exchange
  • Text, image, video, document sharing
  • Group chats
  • User status indication
Features
Read full description

Die david®chat App für Anwender von david® lässt eMails alt aussehen: Die synchrone Kommunikation und der Austausch von Daten mit Ihrem Smartphone über den eigenen Server ist der schnellste und gleichzeitig sicherste Weg für effiziente Teamarbeit. Die david®chat App bietet Ihnen folgende Funktionen: • Austausch von Textnachrichten, Bildern, Videos und Dokumenten mit anderen Anwendern Ihres david® Servers • Erstellen von Gruppenchats mit anderen Anwendern Ihres david® Servers • Angabe eines Status, um anderen Nutzern die eigene Chat-Verfügbarkeit zu signalisieren Hinweis: Die Nutzung der david®chat App erfordert einen david® Server. Weitere Informationen unter www.tobit.software/david

About

LiveLink Premium App

Features
Read full description

The TRILUX LiveLink Premium light management system ensures optimum lighting quality and high energy efficiency through automatic or semi-automatic control of the lighting. It can be individually configured for operation of the lighting as required. The planning, configuration and commissioning of the system is carried out by TRILUX specialists. The system can be operated via push buttons and, alternatively, with a tablet in a graphical interface that has been created in consultation with the customer on the basis of a project sketch, e.g., floor plan or schematic diagram. The TRILUX LiveLink Premium light management system is based on the combination of a network server with one or more DALI/Ethernet gateways. A gateway is equipped with connections for 2 DALI lines, each of which can be used to connect 64 DALI devices. Additional Ethernet switches can be connected in a cascaded manner so that, in principle, installations with an unlimited number of DALI participants can be realised. In addition to the DALI luminaires, control and operating elements such as LiveLink DALI PB4 push button couplers and LiveLink DALI sensors can also be connected here. For the installation at hand, the server acts as the central control device that combines the DALI par-ticipants on the DALI lines of all gateways into a superordinated system. Depending on how powerful the server is, a virtually unlimited number of luminaires can be controlled. Optionally, the LiveLink Premium system is offered in the form of ready to-use packages – Server Kits as the core system and the Extension Kits for expanding the system. Server and Extension Kits are installed in a housing ready for connection. There, all components are already mounted and wired on a mounting rail. In addition to connecting the control lines of the DALI lines to the gateways, it is only necessary to connect the power supply and, if necessary, a superordinate Ethernet to the server. For the commissioning of the LiveLink Premium system, which is done with the help of a tablet, a WLAN router is also required. The latter is also required if the system is to be operated with a mobile end device (tablet with iOS ≥ 13) and is not a component of the LiveLink Premium system. For more information about LiveLink, visit: www.trilux.com/livelink

Screenshots

david®chat4 screens

Verdict

The call

The clearest difference is device support: david®chat at 3 against LiveLink Premium App's 1. LiveLink Premium App's advantage is iOS requirement (13.0 vs 15.6). 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

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

david®chat ships an update every 2 months, LiveLink Premium App every 3 months. The most recent releases landed on October 21, 2026 and October 10, 2026 respectively.

Scorecard2 real differences · 6 level
david®chat versus LiveLink Premium App: the parameters behind the verdict, then further details
Parameterdavid®chatLiveLink Premium App
PriceFreeFree
Positive reviews70.0% of reviews—
Update frequencyEvery 2 months — betterEvery 3 months
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPod — betteriPad
Requires iOS15.613.0 — better
Further details — not scored
Size8 MB223 MB
Age rating4+4+
DeveloperTobit Laboratories AGTRILUX

In-app purchases

None

david®chat

No in-app purchases

None

LiveLink Premium App

No in-app purchases

Questions

Is david®chat free?
david®chat is free to download, with no in-app purchases.
Is LiveLink Premium App free?
LiveLink Premium App is free to download, with no in-app purchases.
Do david®chat or LiveLink Premium App have ads?
Neither david®chat nor LiveLink Premium App shows ads.
Which is updated more often, david®chat or LiveLink Premium App?
david®chat ships an update every 2 months, and LiveLink Premium App every 3 months. Most recently, david®chat was updated on October 21, 2026 and LiveLink Premium App on October 10, 2026.

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