Comparison

VNCtalk vs Lumen Cloud Comm UC App

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

Head to head
About

VNCtalk

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VNCtalk is a super powerful app for professional and secure unified communication, with a full feature set of a comprehensive application for presence, chat, video/audio calls and web conferencing. Why you should use VNCtalk: - easy and intuitive to use - secure and private communication - comes with all required functionalities - available as App and web client - open source backend - super secure software Key Functionalities of VNCtalk: - Presence and profile information - Text chat: 1:1 or 1:n (chat rooms) - Audio and video conferencing - Screen sharing - Voice messaging - File sharing (documents, images, etc.) - Search - Instant Camera Switch: switch mobile camera between front and back camera - Snapshots: Make snapshots using the integrated camera and send these - Enable / disable microphone and camera during calls - Notifications - Confirmation of sent and read messages - Multiple settings - Front-end clients: App, Web Client and Desktop Client - Collaborate in teams and companies (Pro Version) See the documentation: https://en.docs.vnc.biz/vnctalk/saas-service/ VNCtalk is free to download and use for private, individual users. Attention: VNCtalk is a free hands-on App within a single user SaaS environment of our VNCtalk Enterprise edition. Please be aware that the users’ profile information (user name, avatar) are visible for other users. Of course, the client to server communication is encrypted. VNCtalk Enterprise comprises these features: - Elevated privacy levels in closed instances for your organisation or group of users - Company accounts with utmost privacy - Advanced authentication options - Advanced Team collaboration features - Full enterprise feature set including screen sharing, VNCpad, whiteboard, and others - Flexible hosting options and on premise implementation (you gain complete control of the application and your communication data!) - Compliance with severest data privacy regulations (transparent code, secure hosting, open source backend, state of the art frontend, privacy of communication and user data) - Customization and branding - Individual skinning according to your corporate design - Complete onboarding and registration capabilities - Sophisticated backend management options - Integration with further VNClagoon products and Apps (e.g. single sign-on) - And more! If you have questions or would like to discuss the benefits of VNCtalk, please get in touch with us. VNCtalk is part of VNClagoon, our integrated stack of secure enterprise collaboration and communication products. Want to know more about the VNC story? Check out our blog here: https://vnclagoon.com/the-vnc-story/. Your use of this app is subject to the VNClagoon Products and Apps Terms of Service, which can be found at https://vnclagoon.com/terms/.

About

Lumen Cloud Comm UC App

This app enables seamless communication and collaboration across devices with voice, chat, meetings, and file sharing. It supports guest participation and offers a secure, scalable platform for keeping employees and customers connected.

Highlights
  • Voice and chat communication
  • Video meetings
  • File sharing
  • Cross-device compatibility
  • Guest participation
  • Secure authenticated login
Features
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Seamlessly communicate and collaborate through voice, chat, meetings, and file sharing on any device - phone, laptop, or desktop PC. Guests and participants can join meetings and participate, including through chat and screen sharing. Lumen® Cloud Communications provides a simple migration from premise based systems to a fully managed, cloud enabled calling and collaboration platform. Our reliable, scalable and secure solution provides connectivity over desktop and mobile environments to help keep employees and customers connected. An authenticated login is required when using voice or messaging features provided by a Lumen administrator.

Screenshots

VNCtalk4 screens
Lumen Cloud Comm UC App4 screens

Verdict

The call

The clearest difference is iOS requirement: VNCtalk at 12.0 against Lumen Cloud Comm UC App's 15.5. 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

VNCtalk ships an update every 6 weeks, Lumen Cloud Comm UC App every 2 months. Both last shipped on September 19, 2026.

Scorecard1 real difference · 8 level
VNCtalk versus Lumen Cloud Comm UC App: the parameters behind the verdict, then further details
ParameterVNCtalkLumen Cloud Comm UC App
PriceFreeFree
Rating—5.0 (1 ratings) — better
Number of ratings—1 — better
Update frequencyEvery 6 weeks — betterEvery 2 months
AdsNoNo
In-app purchasesNoNo
Monetization—Free
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.0 — better15.5
Further details — not scored
Size272 MB104 MB
Age rating17+4+
DeveloperVNC - Virtual Network Consult AGCenturyLink, Inc

In-app purchases

None

VNCtalk

No in-app purchases

None

Lumen Cloud Comm UC App

No in-app purchases

Questions

Is VNCtalk free?
VNCtalk is free to download, with no in-app purchases.
Is Lumen Cloud Comm UC App free?
Lumen Cloud Comm UC App is free to download, with no in-app purchases.
Do VNCtalk or Lumen Cloud Comm UC App have ads?
Neither VNCtalk nor Lumen Cloud Comm UC App shows ads.
Which is updated more often, VNCtalk or Lumen Cloud Comm UC App?
VNCtalk ships an update every 6 weeks, and Lumen Cloud Comm UC App every 2 months. Most recently, VNCtalk was updated on September 19, 2026 and Lumen Cloud Comm UC App on September 19, 2026.

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