Comparison

Control NOVA II vs Slinex Smart Call

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

Head to head
About

Control NOVA II

This app provides comprehensive remote access to your security system. Arm or disarm your system, monitor zone status, control automated devices like heating and lighting, and receive instant PUSH notifications for events. It also allows viewing live camera streams and managing system users.

Highlights
  • Remote arming/disarming
  • Zone status monitoring
  • Control of automatics (heating, lighting)
  • Event log viewing
  • User management
  • PUSH notifications
  • Security camera stream viewing
Features
Read full description

Wherever you are, all you need to do is connect your smartphone to the Internet. Control NOVA II gives complete remote access to your security system: - Arming/disarming of the security system. - View the status of zones. - Control of automatics - heating, lighting, water supply and more. - View the event log with detailed event information. - View ahd configure system users by the Administrator. - Instant reception of information from the security system in the form of PUSH messages (alarms, faults, arming/disarming, etc.). - View streams from security cameras (RTSP connection). - View information about the status of remote monitoring of the object. Each session of communication with your security system is protected by an access code or a fingerprint (3D face) scan. The exchange of information takes place in an encrypted form. The application supports simultaneous operation with different objects. This may be your apartment, house, office, garage, etc.

About

Slinex Smart Call

This application allows you to receive calls from your Slinex smart doorbell on your phone or tablet. View live camera feeds, access call archives, and remotely unlock doors from anywhere with an internet connection.

Highlights
  • Receive doorbell calls on your device
  • View live camera feeds
  • Remotely unlock doors
  • Access call and video archives
  • Two-way audio communication
  • Switch between SD/HD resolution
Read full description

The application works with Slinex devices that support Internet connections. Smart Call application gives you the ability to get a call from the panel on your phone or tablet, to view a picture from the camera on the doorbell panel, view the archive of photos or video remotely (this feature should be supported by your device) and open the door lock, from anywhere around the world in case you have access to the Internet. Smart Call allows you to see who's calling at the door of your house. you can answer, open the door, or tell the visitor you are not at home. The app also gives an indication of the unanswered calls you didn't answer with an indication of the date, time, and visitor's picture of each call. Main features of the Smart Call: • notifications of incoming calls; • an indication of the unanswered calls on which you didn't answer, indicating the date, time, and visitor's picture of each call; • video call from a visitor; • communication with the visitor, open the door or the driveway gate; • to record photos/videos from the call panel or cameras on your smartphone; • to see the picture of the camera of the door panel from the app without receiving a call and to check other CCTV cameras connected to the installation as well; • to switch the resolution of SD / HD in case of poor connection; • two-way audio communication.

Screenshots

Control NOVA II4 screens
Slinex Smart Call4 screens

Verdict

The call

The clearest difference is iOS requirement: Slinex Smart Call at 13.0 against Control NOVA II's 15.0. On price, review sentiment, update cadence and ads 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

Control NOVA II ships an update every 2 months, Slinex Smart Call every 6 weeks. The most recent releases landed on September 11, 2026 and June 3, 2026 respectively.

Scorecard1 real difference · 9 level
Control NOVA II versus Slinex Smart Call: the parameters behind the verdict, then further details
ParameterControl NOVA IISlinex Smart Call
PriceFreeFree
Rating2.8 (6 ratings) — better—
Positive reviews0.0% of reviews0.0% of reviews
Number of ratings6 — better—
Update frequencyEvery 2 monthsEvery 6 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPod, Apple Watch — betteriPhone, iPod
Requires iOS15.013.0 — better
Further details — not scored
Size109 MB170 MB
Age rating4+4+
DeveloperTIRAS-12, TOVSlinex Technology Limited.

Customer experience

Control NOVA II

All ratings6 ratings
Positive33.3%
Neutral0.0%
Negative66.7%
Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

Slinex Smart Call

Written reviews7 reviews
Positive0.0%
Neutral28.6%
Negative71.4%

In-app purchases

None

Control NOVA II

No in-app purchases

None

Slinex Smart Call

No in-app purchases

Questions

Is Control NOVA II free?
Control NOVA II is free to download, with no in-app purchases.
Is Slinex Smart Call free?
Slinex Smart Call is free to download, with no in-app purchases.
Do Control NOVA II or Slinex Smart Call have ads?
Neither Control NOVA II nor Slinex Smart Call shows ads.
Which is updated more often, Control NOVA II or Slinex Smart Call?
Control NOVA II ships an update every 2 months, and Slinex Smart Call every 6 weeks. Most recently, Control NOVA II was updated on September 11, 2026 and Slinex Smart Call on June 3, 2026.

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