Comparison

bOS Client vs Siedle App

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

Head to head
About

bOS Client

Control all devices in your smart home, office, or hotel from a single application. Integrate and automate major technical systems, visualize building status, and manage devices remotely. Offers advanced features like logical operations, scheduling, and presence simulation.

Highlights
  • Integrates diverse devices and protocols
  • Remote control of lights, climate, security, and multimedia
  • Powerful configuration environment
  • Logical operations and scheduling
  • Scene creation for different occasions
  • Energy consumption monitoring
  • Presence simulation
Features
Read full description

bOS Client is a part of ComfortClick bOS, the first building operating system for your home, office or hotel. bOS enables you to control all devices in your smart home from a single app on your favorite mobile device. ComfortClick bOS is designed to integrate and automate all major technical systems and devices in any building. It enables smart building visualization, control and automation. ComfortClick bOS, the first building operating system supports the following devices: • KNX world standard for building automation • Z-Wave wireless home automation system • DSC alarm system • Global Caché IR and other devices • IR Trans IR transciever devices • KODI (XBMC) media center • IP video cameras • Philips Hue • SMA Solar Technologies • Modbus • S-Bus • GSM modem for SMS messaging One universal platform where all devices are working together offers a limitless number of different features. Below is the list of just a fraction of ComfortClick bOS features: • Integration of different devices, protocols and systems and data exchange between them. • Remote control of your lights, heating/cooling/air-conditioning, shades, alarm, home theater, multimedia, energy consumption, etc. • Configuration with a powerful configuration environment. • Logical operations - if this happens, do that (e.g. when you leave home ComfortClick bOS will turn off the lights, lower the shades, reduce heating, turn off electrical sockets and activate presence simulation). • Schedules – do something (e.g. raise shades) at 7’o clock every day from Monday to Friday. • Scenes – design different scenes (lighting, shades) for different occasions (romantic dinner, Friday party, etc.). • Data logging – monitor your energy consumption (electricity, water and gas) • Presence simulation – make it look like you are at home even when the house is empty. • Operating time – measure how long a device was turned on • Text-to-speech – the system can read you your emails • Support for multiple users with different access privileges and unlimited number of client devices. For more information please visit www.comfortclick.com or email us at info@comfortclick.com IMPORTANT: bOS Client requires ComfortClick bOS software platform. You can get ComfortClick bOS for FREE from www.comfortclick.com. On our web site you can also find all the necessary documentation including demo projects which will help you to get started with your own projects in the shortest possible time.

About

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.

Highlights
  • 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
Features
Read full description

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

bOS Client3 screens
Siedle App4 screens

Verdict

The call

The clearest difference is rating: bOS Client at 5.0 against Siedle App's 1.9. bOS Client also leads on review sentiment (29% vs 0%) and iOS requirement (13.0 vs 16.6). Siedle App's advantage is ratings volume (17 vs 2). 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.

ReceptionRating · Positive reviews · Number of ratings

bOS Client holds the better App Store score, 5.0 against 1.9. That said, the two scores are not equally well evidenced: Siedle App has 17 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 29% of bOS Client's written reviews are positive against 0% of Siedle App's.

UpkeepUpdate frequency

bOS Client ships an update every 3 months, Siedle App every 5 months. The most recent releases landed on August 16, 2026 and September 16, 2026 respectively.

Scorecard4 real differences · 6 level
bOS Client versus Siedle App: the parameters behind the verdict, then further details
ParameterbOS ClientSiedle App
PriceFreeFree
Rating5.0 (2 ratings) — better1.9 (17 ratings)
Positive reviews28.6% of reviews — better0.0% of reviews
Number of ratings217 — better
Update frequencyEvery 3 months — betterEvery 5 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.0 — better16.6
Further details — not scored
Size1 MB68 MB
Age rating4+4+
DeveloperComfortClick d.o.o.S. Siedle & Sohne Telefon- und Telegrafenwerke OHG

Customer experience

bOS Client

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews21 reviews
Positive28.6%
Neutral14.3%
Negative57.1%

Siedle App

All ratings13 ratings
Positive7.7%
Neutral15.4%
Negative76.9%
Written reviews7 reviews
Positive0.0%
Neutral28.6%
Negative71.4%

In-app purchases

None

bOS Client

No in-app purchases

None

Siedle App

No in-app purchases

Questions

Is bOS Client free?
bOS Client is free to download, with no in-app purchases.
Is Siedle App free?
Siedle App is free to download, with no in-app purchases.
Which has better reviews, bOS Client or Siedle App?
bOS Client is rated higher. bOS Client averages 5.0 out of 5 from 2 ratings, while Siedle App averages 1.9 from 17 ratings.
Do bOS Client or Siedle App have ads?
Neither bOS Client nor Siedle App shows ads.
Which is updated more often, bOS Client or Siedle App?
bOS Client ships an update every 3 months, and Siedle App every 5 months. Most recently, bOS Client was updated on August 16, 2026 and Siedle App on September 16, 2026.

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