# iViewer 4 vs Crestron Go

The clearest difference is review sentiment: iViewer 4 at 80% against Crestron Go's 27%. iViewer 4 also leads on rating (4.0 vs 2.5) and in-app purchases (none vs 1). Crestron Go's advantage is ratings volume (31 vs 6). On price, update cadence, ads and monetization model there is nothing between them.

Both are free to download. Crestron Go sells 1 one-off in-app purchase. iViewer 4 asks for nothing beyond the download.

iViewer 4 holds the better App Store score, 4.0 against 2.5. That said, the two scores are not equally well evidenced: Crestron Go has 31 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 27% of Crestron Go's.

Both ship on a similar rhythm, roughly every 4 months. The most recent releases landed on October 23, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | iViewer 4 | Crestron Go |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (6 ratings)](https://appshunter.io/ios/app/iviewer-4/id451480063/reviews)** | [2.5 (31 ratings)](https://appshunter.io/ios/app/crestron-go-tablet/id1524706097/reviews) |
| Number of ratings | 6 | **31** |
| Positive reviews | **80.0% of reviews** | 27.3% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | Every 4 months |
| Monetization | Free | Free |
| Size | 24 MB | 117 MB |
| Requires iOS | **8.0** | 14.0 |
| Devices | **iPhone, iPad, iPod** | iPad |
| Age rating | 4+ | 4+ |
| Developer | [CommandFusion Pty Ltd](https://appshunter.io/developer/285304610) | [Crestron Electronics, Inc.](https://appshunter.io/developer/307560804) |

## 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


### Crestron Go

[App page](https://appshunter.io/ios/app/crestron-go-tablet/id1524706097)

This app provides an intuitive and reliable user interface for controlling various aspects of your home, workplace, or classroom. It offers dynamic navigation with interactive elements and real-time feedback for functions like lighting, temperature, and security.

**Highlights:** Intuitive user interface, Dynamic navigation with swiping, Interactive controls (knobs, sliders, gauges), Real-time feedback on settings, Customizable control needs, Support for Super Retina display

**Features:** Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Crestron Go Tablet - Default | $99.99 | one-time |


## Frequently asked questions

### Is iViewer 4 free?

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

### Is Crestron Go free?

Crestron Go is free to download, with in-app purchases available.

### Which has better reviews, iViewer 4 or Crestron Go?

iViewer 4 is rated higher. iViewer 4 averages 4.0 out of 5 from 6 ratings, while Crestron Go averages 2.5 from 31 ratings.

### Do iViewer 4 or Crestron Go have ads?

Neither iViewer 4 nor Crestron Go shows ads.

### Which is updated more often, iViewer 4 or Crestron Go?

iViewer 4 ships an update every 4 months, and Crestron Go every 4 months. Most recently, iViewer 4 was updated on October 23, 2026 and Crestron Go on October 24, 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.*