Comparison

OKIN vs KNX V2

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

Head to head
About

OKIN

Features
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This APP is used to control the sofa actuator in and out, through the signal connection with control box, in order to achieve the purpose of the hardware control.

About

KNX V2

Features
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With the updated Feller KNX app, lighting, blinds, climate control, and other functions can be conveniently operated via smartphone or tablet. Thanks to the new, intuitive design and customizable options—such as renaming functions or choosing symbols—the app offers flexible usability. Switching between favorites, rooms, scenes, and automations ensures quick and easy navigation. In residential settings, the KNX app serves as a remote control for managing functions in individual rooms or entire sections of a building. In offices, meeting rooms, or training spaces, the new KNX app can be used in combination with a tablet for convenient control during presentations. Your benefits: • Presence simulation deters burglars before they act. • The timer function allows time-based control of devices. • With the smart button function, KNX switches can trigger app scenes. • Supports user rights management as defined by the system integrator, allowing different permissions for individual users. • Integration of the Solar Manager widget is possible. • Data export and import functionality. • Switch between different installations via the menu (e.g., apartment / holiday home). • Live visualization provides real-time overview of window states, room temperatures, and operating modes. For more information about the KNX app or the KNX/App Interface V2, please contact your electrical installer or visit our website at feller.ch/knx. Note: This app is compatible with the KNX/App Interface V2, article number: 36141-00.REG.

Screenshots

OKIN3 screens
KNX V24 screens

Verdict

The call

The clearest difference is iOS requirement: OKIN at 9.0 against KNX V2'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

OKIN ships an update every 7 months, KNX V2 every 4 months. The most recent releases landed on October 19, 2026 and October 12, 2026 respectively.

Scorecard1 real difference · 5 level
OKIN versus KNX V2: the parameters behind the verdict, then further details
ParameterOKINKNX V2
PriceFreeFree
Update frequencyEvery 7 monthsEvery 4 months — better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS9.0 — better15.0
Further details — not scored
Size4 MB56 MB
Age rating4+4+
DeveloperDewertOkin Technology Group Co., Ltd.Feller AG

In-app purchases

None

OKIN

No in-app purchases

None

KNX V2

No in-app purchases

Questions

Is OKIN free?
OKIN is free to download, with no in-app purchases.
Is KNX V2 free?
KNX V2 is free to download, with no in-app purchases.
Do OKIN or KNX V2 have ads?
Neither OKIN nor KNX V2 shows ads.
Which is updated more often, OKIN or KNX V2?
OKIN ships an update every 7 months, and KNX V2 every 4 months. Most recently, OKIN was updated on October 19, 2026 and KNX V2 on October 12, 2026.

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