Smart Visu Server vs Siedle App
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Smart Visu Server
Control your smart home devices, including lighting, temperature, and music, directly from your smartphone or tablet. This app provides intuitive operation and easy configuration of your KNX visualization system for enhanced comfort and safety.
- KNX visualization access
- Smart home device control
- Lighting, temperature, sun protection control
- Music playback control
- Intuitive user interface
- Easy configuration
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The JUNG SV-Server app gives you direct access to your JUNG Smart Visu Server – and with it, your KNX visualisation. The Smart Visu Server makes your home smart: enjoy atmosphere, comfort and security at the tap of a finger. Lighting, blinds and shutters, heating and climate, music or IP cameras – you control and configure it all from your smartphone or tablet. The user-friendly Smart Visu Home interface makes every function and action easy to operate, and adapts automatically to your screen size. Several servers, one app New: manage several SV-Servers conveniently in one app and switch between them with a single tap – whether it's your home, your holiday home or the office. Set up each server's connection exactly as you need it: locally on your network only, via secure remote access through myJUNG only, or both. If both are set up, the app recognises where you are and switches automatically between the local connection and remote access. There's nothing for you to change. Your home, your rules Scenes and actions let you decide what happens together: dim the lights, close the blinds and start your favourite playlist – all with one tap. With the astro function, lighting and shading follow sunrise and sunset automatically, and the presence simulation gives you peace of mind when you're away for longer. You can adjust everything yourself, whenever you like, without waiting for an appointment. Everything connected The Smart Visu Server links your KNX installation with the smart systems you already use: Philips Hue, Sonos, sonoro, JUNG HOME and SmartThings. You control them directly in the app – no switching between different apps. Your benefits at a glance - Direct access to your KNX visualization - Central control of lighting, blinds, heating, climate, music and cameras - Several SV-Servers in one app – local, remote via myJUNG, or both - Automatic switching between local connection and remote access - Custom scenes and actions, timer and astro function - Integration of Philips Hue, Sonos, sonoro, JUNG HOME and SmartThings - Encrypted communication, roles and permissions for up to 24 users Requirements To use the app, you need a JUNG Smart Visu Server on your network. Access from outside your home network requires a myJUNG account and the SV-Remote remote access licence.
Siedle App
Transform your smartphone into a mobile extension of your door intercom system. See, speak to, and grant access to visitors remotely via Wi-Fi or mobile network. Features include direct door opening from the home screen and access to system image storage.
- Remote visitor viewing and communication
- Door opening and light control
- Smart widget for home screen access
- System image storage access
- Multi-location management
- Hands-free communication
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Never miss a visitor again – no matter where you are. With the Siedle App, your iPhone or iPad becomes the mobile extension of your door intercom. Watch who's at the door, speak to them, and open the door – wherever you are. The connection is securely established via Wi-Fi or mobile network. New: You can now open your door directly from the home screen with the smart widget function – no need to open the app. With the Siedle App, you have control over your door communication: Complete communication: Make video or audio calls, turn on the light or open the door. Smart features: Use the hands-free function and manage multiple locations, even with different Siedle systems. With access to the system image storage, you always know who rang. The video feed is available even before you answer the call. Personalized: Adjust the volume during the call and use original Siedle ringtones. The app is the perfect complement to your existing door intercom system, keeping you connected – at home and on the go. System Information and Notes Service: Our Siedle app service offers around 95% availability. You'll be notified directly in the app about maintenance or disruptions. Requirements: The app requires an active internet connection and is compatible with various Siedle systems, including Siedle IQ, Smart Gateway, Siedle Access Professional, and Siedle home telephones. Note on mobile use: The app transmits audio signals over the data channel (VoIP) of your mobile network. Connection quality depends on your mobile provider and network coverage. Costs may apply depending on your tariff. Push Notifications: For reliable notifications, the app uses the Apple Push service. We cannot influence the quality of this service. Video quality: The frame rate adjusts dynamically to the available bandwidth: from 2 MBit/s: approx. 5 frames/second, from 4 MBit/s: approx. 10 frames/second. Privacy: Information about data protection is available in the app and on our website.
Screenshots
Verdict
The clearest difference is rating: Siedle App at 1.9 against Smart Visu Server's 1.0. Siedle App also leads on ratings volume (17 vs 1). Smart Visu Server's advantage is review sentiment (10% vs 0%) and iOS requirement (14.0 vs 16.6). 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Siedle App holds the better App Store score, 1.9 against 1.0. That said, the two scores are not equally well evidenced: Siedle App has 17 ratings behind it against 1, so its average is the more settled of the two. Written reviews complicate that: 10% of Smart Visu Server's written reviews are positive against 0% of Siedle App's, so the app with the better star average is not the one people write more warmly about.
Both ship on a similar rhythm, roughly every 5 months. The most recent releases landed on September 14, 2026 and September 16, 2026 respectively.
| Parameter | Smart Visu Server | Siedle App |
|---|---|---|
| Price | Free | Free |
| Rating | 1.0 (1 ratings) | 1.9 (17 ratings) — better |
| Positive reviews | 10.0% of reviews — better | 0.0% of reviews |
| Number of ratings | 1 | 17 — better |
| Update frequency | Every 5 months | Every 5 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 14.0 — better | 16.6 |
| Further details — not scored | ||
| Size | 24 MB | 68 MB |
| Age rating | 4+ | 4+ |
| Developer | Albrecht Jung GmbH & Co. KG | S. Siedle & Sohne Telefon- und Telegrafenwerke OHG |
Customer experience
Smart Visu Server
Siedle App
In-app purchases
Smart Visu Server
No in-app purchases
Siedle App
No in-app purchases







