# iViewer 4 vs Shelly Smart Control

The clearest difference is rating: iViewer 4 at 4.0 against Shelly Smart Control's 3.1. iViewer 4 also leads on review sentiment (80% vs 48%) and iOS requirement (8.0 vs 15.0). Shelly Smart Control's advantage is update cadence (every 2 weeks vs every 4 months) and ratings volume (89 vs 6). On price, ads, in-app purchases and monetization model there is nothing between them.

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

iViewer 4 holds the better App Store score, 4.0 against 3.1. That said, the two scores are not equally well evidenced: Shelly Smart Control has 89 ratings behind it against 6, so its average is the more settled of the two. Written reviews point the same way: 80% of iViewer 4's written reviews are positive against 48% of Shelly Smart Control's.

iViewer 4 ships an update every 4 months, Shelly Smart Control every 2 weeks. The most recent releases landed on October 23, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | iViewer 4 | Shelly Smart Control |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (6 ratings)](https://appshunter.io/ios/app/iviewer-4/id451480063/reviews)** | [3.1 (89 ratings)](https://appshunter.io/ios/app/shelly-smart-control/id1660045967/reviews) |
| Number of ratings | 6 | **89** |
| Positive reviews | **80.0% of reviews** | 47.6% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 weeks** |
| Monetization | Free | Free |
| Size | 24 MB | 258 MB |
| Requires iOS | **8.0** | 15.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [CommandFusion Pty Ltd](https://appshunter.io/developer/285304610) | [SHELLY EUROPE EOOD](https://appshunter.io/developer/1521653049) |

## What reviewers say

### iViewer 4

[App page](https://appshunter.io/ios/app/iviewer-4/id451480063)

This app allows for two-way remote control of any TCP/IP or UDP capable hardware and software directly from your iOS device. It's ideal for home automation, enabling control of lights, temperature, AV, security, and more, with extensive customization options and scripting capabilities.

**Highlights:** Customizable interface with guiDesigner, Control multiple systems (TCP/UDP), JavaScript API for logic scripting, Two-way remote control, Parse system feedback, Supports all iOS devices

**In-app purchases:** none


### Shelly Smart Control

[App page](https://appshunter.io/ios/app/shelly-smart-control/id1660045967)

Remotely monitor and control smart home devices from anywhere, either through the cloud or your local network. Manage lights, appliances, and sensors, and create custom automation scenes. Supports Wi-Fi, Bluetooth, and LAN connectivity for seamless integration.

**Highlights:** Remote device control, Local network control, Device monitoring, Custom scheduling, Scene creation, Energy consumption monitoring, Real-time alerts

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

**In-app purchases:** none


## Frequently asked questions

### Is iViewer 4 free?

iViewer 4 is free to download, with no in-app purchases.

### Is Shelly Smart Control free?

Shelly Smart Control is free to download, with no in-app purchases.

### Which has better reviews, iViewer 4 or Shelly Smart Control?

iViewer 4 is rated higher. iViewer 4 averages 4.0 out of 5 from 6 ratings, while Shelly Smart Control averages 3.1 from 89 ratings.

### Do iViewer 4 or Shelly Smart Control have ads?

Neither iViewer 4 nor Shelly Smart Control shows ads.

### Which is updated more often, iViewer 4 or Shelly Smart Control?

iViewer 4 ships an update every 4 months, and Shelly Smart Control every 2 weeks. Most recently, iViewer 4 was updated on October 23, 2026 and Shelly Smart Control on October 30, 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.*