# ITER vs Slinex Smart Call

The clearest difference is iOS requirement: Slinex Smart Call at 13.0 against ITER's 16.4. On price, update cadence, ads and in-app purchases there is nothing between them.

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

ITER ships an update every 2 months, Slinex Smart Call every 6 weeks. The most recent releases landed on October 12, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | ITER | Slinex Smart Call |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 6 weeks** |
| Monetization | — | Free |
| Size | 46 MB | 170 MB |
| Requires iOS | 16.4 | **13.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Alisher Khamidov](https://appshunter.io/developer/1526451370) | [Slinex Technology Limited.](https://appshunter.io/developer/1044975120) |

## What reviewers say

### ITER

[App page](https://appshunter.io/ios/app/iter/id1526451368)

**Features:** macOS Compatibility, 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 ITER free?

ITER 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 ITER or Slinex Smart Call have ads?

Neither ITER nor Slinex Smart Call shows ads.

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

ITER ships an update every 2 months, and Slinex Smart Call every 6 weeks. Most recently, ITER was updated on October 12, 2026 and Slinex Smart Call on October 6, 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.*