# Slinex Smart Call vs Tervix

The clearest difference is update cadence: Slinex Smart Call at every 6 weeks against Tervix's every 10 months. On price, ads, in-app purchases and device support there is nothing between them.

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

Slinex Smart Call ships an update every 6 weeks, Tervix every 10 months. The most recent releases landed on June 3, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | Slinex Smart Call | Tervix |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 10 months |
| Monetization | Free | — |
| Size | 170 MB | 238 MB |
| Requires iOS | **13.0** | 14.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Slinex Technology Limited.](https://appshunter.io/developer/1044975120) | [Yaroslav Lebedevich](https://appshunter.io/developer/1614309988) |

## What reviewers say

### 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


### Tervix

[App page](https://appshunter.io/ios/app/tervix/id1614309986)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Slinex Smart Call free?

Slinex Smart Call is free to download, with no in-app purchases.

### Is Tervix free?

Tervix is free to download, with no in-app purchases.

### Do Slinex Smart Call or Tervix have ads?

Neither Slinex Smart Call nor Tervix shows ads.

### Which is updated more often, Slinex Smart Call or Tervix?

Slinex Smart Call ships an update every 6 weeks, and Tervix every 10 months. Most recently, Slinex Smart Call was updated on June 3, 2026 and Tervix on September 18, 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.*