# Control NOVA II vs Slinex Smart 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.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

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.

## The numbers

| Metric | Control NOVA II | Slinex Smart Call |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.8 (6 ratings)](https://appshunter.io/ios/app/control-nova-ii/id1452046941/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 0.0% of reviews | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 6 weeks** |
| Monetization | Free | Free |
| Size | 109 MB | 170 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | **iPhone, iPod, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [TIRAS-12, TOV](https://appshunter.io/developer/1140226201) | [Slinex Technology Limited.](https://appshunter.io/developer/1044975120) |

## What reviewers say

### Control NOVA II

[App page](https://appshunter.io/ios/app/control-nova-ii/id1452046941)

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:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


### Slinex Smart Call

[App page](https://appshunter.io/ios/app/slinex-smart-call/id1574863919)

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

**In-app purchases:** none


## Frequently asked 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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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*