# SmartIOT vs HDMI

The clearest difference is rating: HDMI at 2.9 against SmartIOT's 2.7. HDMI also leads on ratings volume (75 vs 3). SmartIOT's advantage is iOS requirement (11.0 vs 17.0). On price, review sentiment, update cadence and ads there is nothing between them.

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

HDMI holds the better App Store score, 2.9 against 2.7. That said, the two scores are not equally well evidenced: HDMI has 75 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 50% of SmartIOT's written reviews are positive against 52% of HDMI's.

SmartIOT ships an update every 2 weeks, HDMI every 3 weeks. Both last shipped on October 20, 2026.

## The numbers

| Metric | SmartIOT | HDMI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.7 (3 ratings)](https://appshunter.io/ios/app/smartiot-mrocioa/id1634450900/reviews) | **[2.9 (75 ratings)](https://appshunter.io/ios/app/hdmi/id6476621872/reviews)** |
| Number of ratings | 3 | **75** |
| Positive reviews | 50.0% of reviews | **52.2% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 3 weeks |
| Monetization | Free | Free |
| Size | 8 MB | 83 MB |
| Requires iOS | **11.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Shenzhen Sailiken Electronic Technology Co., Ltd.](https://appshunter.io/developer/1634450602) | [Ion Danilov](https://appshunter.io/developer/1727366898) |

## What reviewers say

### SmartIOT

[App page](https://appshunter.io/ios/app/smartiot-mrocioa/id1634450900)

Control your MROCIOA HDMI Switcher with this intuitive application. Easily switch channels, manage TV volume, navigate menus, and control playback functions like play and pause. The app provides a clear view of device names for each channel.

**Highlights:** Switch HDMI channels, Adjust TV volume, Control TV menus, Play/pause TV, View device names

**Features:** macOS Compatibility

**In-app purchases:** none


### HDMI

[App page](https://appshunter.io/ios/app/hdmi/id6476621872)

Transform your device into an external monitor for gaming, photography, and video. Connect consoles, cameras, PCs, and more for high-quality HD streaming. Enjoy a portable display and immersive audio experience.

**Highlights:** External display functionality, Connect gaming consoles, High-quality HD streaming, Supports cameras and PCs, Portable screen solution, USB-C video capture card compatible

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is SmartIOT free?

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

### Is HDMI free?

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

### Which has better reviews, SmartIOT or HDMI?

HDMI is rated higher. SmartIOT averages 2.7 out of 5 from 3 ratings, while HDMI averages 2.9 from 75 ratings.

### Do SmartIOT or HDMI have ads?

Neither SmartIOT nor HDMI shows ads.

### Which is updated more often, SmartIOT or HDMI?

SmartIOT ships an update every 2 weeks, and HDMI every 3 weeks. Most recently, SmartIOT was updated on October 20, 2026 and HDMI on October 20, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*