iViewer 4 vs i3 pro
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
iViewer 4
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.
- 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
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======= HOME AUTOMATION APP ======= - Customize entire interface with guiDesigner (free) - Control as many systems as required (TCP/UDP) - Logic scripting via powerful JavaScript API - Made for integration professionals - Supports all iOS devices (iPads, iPhones, iPods) - Works with any control system, including our own CommandFusion iViewer allows two way remote control of any hardware or software capable of TCP/IP or UDP communications, directly from your iPad, iPhone or iPod Touch. One of the many functions iViewer can be used for is home automation. Control your lights, temperature, AV, security, and much more! iViewer works seamlessly with our own hardware, as well as other systems such as Crestron, AMX, Control4, GlobalCache, basically any hardware can be controlled with iViewer so long as it can be controlled via Ethernet. Just create custom commands and macros to send to the devices via TCP or UDP and the rest is up to your imagination! Use our guiDesigner software to customize the interface to suit your needs. Full control over how each page looks and interacts. Assign custom commands to GUI objects to control any device on your network, both locally and remotely. Supports Gestures, Timers, Token assignment, dynamic commands, everything you need for full control over any Ethernet device. Parse feedback from any system with our powerful regular expression engine. Show temperatures, volume levels, light levels, etc, from any Ethernet system, right on your iPhone, no control system required! For the professionals, the entire interface and communication engine is scriptable via JavaScript using our API (http://www.commandfusion.com/docs/scripting) Visit www.commandfusion.com for more information.
i3 pro
Control smart homes, offices, and hotels with a unified interface. Integrate professional automation systems, multimedia, and IoT devices. Create unique, personalized control experiences for your environment.
- Smart home, office, hotel control
- Integrates automation systems
- Multimedia and IoT device control
- Customizable user interfaces
- Security, climate, lighting control
- Audio/video and intercom integration
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With i3 pro you can control Smart home, Smart office, Smart hotel and other automation objects. i3 pro, user's app, is a component of iRidium pro, ecosystem with control and monitor capabilities. iRidium pro allows to integrate control of professional automation systems, multimedia and IoT gadgets in one app and one interface. The feature that distinguished interfaces created in iRidium pro from all other interfaces is that they are unique. They have their individual style, navigation and architecture, i.e. they are created with regard to a customer's demands underlining his individuality and status. i3pro integrates control of all functions of Smart home or building: • security • climate • lighting, blinds and shutters • audio/video equipment • intercom The following automation systems are supported: • KNX • HDL buspro We provide system integrators the following tools for convenient work with iRidium pro: • Driver Development Kit - a tool to create drivers to control any AV equipment or IoT device. • iRidium Cloud - a cloud service to store projects and transfer them to end-users. It also provides remote project control. Important: • In iRidium pro besides visualization you can create any logics to control a project. It is done with the help of iRidium Server. iRidium Server can store and process data, as well. That's why iRidium pro is a complete ecosystem that allows to solve any tasks set to the integrator. Attention: If you want the app to control your home and you are an end-user, please, get in touch with an integrator from the list of Certified iRidium Specialists. We'll gladly answer your questions at support@iridiummobile.ru.
Screenshots
Verdict
The clearest difference is rating: iViewer 4 at 4.0 against i3 pro's 3.3. iViewer 4 also leads on review sentiment (80% vs 38%) and iOS requirement (8.0 vs 13.0). i3 pro's advantage is update cadence (monthly vs every 4 months). On price, ratings volume, ads and in-app purchases there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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 3.3. Both are backed by a comparable volume of ratings — 6 and 7 respectively. Written reviews point the same way: 80% of iViewer 4's written reviews are positive against 38% of i3 pro's.
iViewer 4 ships an update every 4 months, i3 pro monthly. The most recent releases landed on June 5, 2026 and September 26, 2026 respectively.
| Parameter | iViewer 4 | i3 pro |
|---|---|---|
| Price | Free | Free |
| Rating | 4.0 (6 ratings) — better | 3.3 (7 ratings) |
| Positive reviews | 80.0% of reviews — better | 38.1% of reviews |
| Number of ratings | 6 | 7 — better |
| Update frequency | Every 4 months | Monthly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 8.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 24 MB | 60 MB |
| Age rating | 4+ | 4+ |
| Developer | CommandFusion Pty Ltd | iRidium Ltd. |
Customer experience
iViewer 4
i3 pro
In-app purchases
iViewer 4
No in-app purchases
i3 pro
No in-app purchases









