# iViewer 4 vs Savant

The clearest difference is review sentiment: iViewer 4 at 80% against Savant's 36%. iViewer 4 also leads on iOS requirement (8.0 vs 16.6). Savant's advantage is rating (4.4 vs 4.0) and ratings volume (8.6K vs 6). 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.

Savant holds the better App Store score, 4.4 against 4.0. That said, the two scores are not equally well evidenced: Savant has 8.6K ratings behind it against 6, so its average is the more settled of the two. Written reviews complicate that: 80% of iViewer 4's written reviews are positive against 36% of Savant's, so the app with the better star average is not the one people write more warmly about.

iViewer 4 ships an update every 4 months, Savant every 2 months. The most recent releases landed on October 23, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | iViewer 4 | Savant |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (6 ratings)](https://appshunter.io/ios/app/iviewer-4/id451480063/reviews) | **[4.4 (8.6K ratings)](https://appshunter.io/ios/app/savant/id1095325838/reviews)** |
| Number of ratings | 6 | **8.6K** |
| Positive reviews | **80.0% of reviews** | 36.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 months** |
| Monetization | Free | Free |
| Size | 24 MB | 377 MB |
| Requires iOS | **8.0** | 16.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [CommandFusion Pty Ltd](https://appshunter.io/developer/285304610) | [Savant Systems Inc.](https://appshunter.io/developer/289771216) |

## 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


### Savant

[App page](https://appshunter.io/ios/app/savant/id1095325838)

Effortlessly manage your entire smart home from lighting and climate to entertainment and security. Personalize your environment with custom scenes and schedules, and gain intelligent control over your home's energy usage. Monitor and manage power consumption, even with solar panels or backup batteries.

**Highlights:** Unified smart home control, Customizable scenes and schedules, Real-time lighting visualization, Intelligent energy monitoring, Remote security access, Multi-room audio/video control

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

**In-app purchases:** none

**What reviewers like**

- 🚀 Impressive home automation control
- 🔒 Reliable and secure system
- 👍 Elegant and intuitive app interface
- 🚀 Quick and responsive app performance

**What reviewers complain about**

- 🐛 Frequent app crashes and glitches
- 🔌 Compatibility issues with software updates
- 👎 Difficult to use and navigate
- 💰 Expensive system and high maintenance costs

**Reported bugs**

- Lighting and shades control not working
- Doorbell and camera integration issues
- Syncing problems between app and hardware
- Unreliable Wi-Fi connectivity

**Requested features**

- Voice control integration
- Improved music playback and volume control
- Customizable scenes and automation options
- Better integration with third-party smart home devices


## Frequently asked questions

### Is iViewer 4 free?

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

### Is Savant free?

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

### Which has better reviews, iViewer 4 or Savant?

Savant is rated higher. iViewer 4 averages 4.0 out of 5 from 6 ratings, while Savant averages 4.4 from 8.6K ratings.

### Do iViewer 4 or Savant have ads?

Neither iViewer 4 nor Savant shows ads.

### Which is updated more often, iViewer 4 or Savant?

iViewer 4 ships an update every 4 months, and Savant every 2 months. Most recently, iViewer 4 was updated on October 23, 2026 and Savant on October 26, 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.*