Comparison

bOS Client vs VIKI KNOWS

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

VIKI KNOWS

Features
Read full description

VIKI Knows allows you to control the devices in your smart house. Equipped with artificial imitative intelligence the house adapts to and continually learns the behavior of the users accessing it. The following facilities are available: > Lights Control (Switch, Dimmer, RGBW) > Multimedia Control (TV on / off switch, TV Channels switch, TV Volume control) > Climate Control (Heating, Cooling, Ventilation, Humidification, Dehumidification, Shading) > Security - Access Control (Door Lock control) Implemented using Z-Wave wireless technology, the solution can be installed in new houses, houses under construction and houses in use, just as well, without requiring substantial changes to any of them. Interested in the product? For more details on VIKI - the smart home that learns your habits, suggestions or questions, please send an email to contact@vikiknows.com. The project is being developed by QSound Soft and Napoca Software, companies based in Cluj-Napoca, Romania.

Screenshots

bOS Client3 screens
VIKI KNOWS4 screens

Verdict

The call

The clearest difference is iOS requirement: VIKI KNOWS at 11.3 against bOS Client's 15.0. 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

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 10, 2026 and September 30, 2026 respectively.

Scorecard1 real difference · 9 level
bOS Client versus VIKI KNOWS: the parameters behind the verdict, then further details
ParameterbOS ClientVIKI KNOWS
PriceFreeFree
Rating3.7 (3 ratings) — better—
Positive reviews28.6% of reviews—
Number of ratings3 — better—
Update frequencyEvery 2 monthsEvery 2 months
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.011.3 — better
Further details — not scored
Size3 MB113 MB
Age rating4+4+
DeveloperComfortClick d.o.o.VIKIKNOWS

In-app purchases

None

bOS Client

No in-app purchases

None

VIKI KNOWS

No in-app purchases

Questions

Is bOS Client free?
bOS Client is free to download, with no in-app purchases.
Is VIKI KNOWS free?
VIKI KNOWS is free to download, with no in-app purchases.
Do bOS Client or VIKI KNOWS have ads?
Neither bOS Client nor VIKI KNOWS shows ads.
Which is updated more often, bOS Client or VIKI KNOWS?
bOS Client ships an update every 2 months, and VIKI KNOWS every 2 months. Most recently, bOS Client was updated on October 10, 2026 and VIKI KNOWS on September 30, 2026.

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