# HDMI vs Pro Camera for OBS Studio

The clearest difference is rating: Pro Camera for OBS Studio at 4.7 against HDMI's 2.9. Pro Camera for OBS Studio also leads on ratings volume (272 vs 72) and iOS requirement (15.6 vs 17.0). HDMI's advantage is review sentiment (52% vs 17%) and in-app purchases (none vs 2). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Pro Camera for OBS Studio sells 2 in-app purchases, starting at $4.99 per 7 days. HDMI asks for nothing beyond the download.

Pro Camera for OBS Studio holds the better App Store score, 4.7 against 2.9. Both are backed by a comparable volume of ratings — 72 and 272 respectively. Written reviews complicate that: 52% of HDMI's written reviews are positive against 17% of Pro Camera for OBS Studio's, so the app with the better star average is not the one people write more warmly about.

HDMI ships an update every 3 weeks, Pro Camera for OBS Studio every 2 weeks. The most recent releases landed on September 19, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | HDMI | Pro Camera for OBS Studio |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.9 (72 ratings)](https://appshunter.io/ios/app/hdmi/id6476621872/reviews) | **[4.7 (272 ratings)](https://appshunter.io/ios/app/pro-camera-for-obs-studio/id6744435835/reviews)** |
| Number of ratings | 72 | **272** |
| Positive reviews | **52.2% of reviews** | 16.7% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 2 weeks** |
| Monetization | **Free** | Subscription |
| Size | 83 MB | 10 MB |
| Requires iOS | 17.0 | **15.6** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Ion Danilov](https://appshunter.io/developer/1727366898) | [金红 李](https://appshunter.io/developer/1781133144) |

## What reviewers say

### 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


### Pro Camera for OBS Studio

[App page](https://appshunter.io/ios/app/pro-camera-for-obs-studio/id6744435835)

Turn your phone into a high-quality webcam for OBS Studio. Offers dual connection modes, professional controls, and easy setup for streaming, recording, or video conferencing. Elevate your content with the camera you already own.

**Highlights:** Dual connection modes (NDI/Cable), Professional camera controls, Easy setup with tutorials, Front and back camera switching, High-quality video streaming, Minimal latency

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited access | $4.99 | per 7 days |
| Unlimited access | $24.99 | per year |


## Frequently asked questions

### Is HDMI free?

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

### Is Pro Camera for OBS Studio free?

Pro Camera for OBS Studio is free to download, with in-app purchases available.

### Which has better reviews, HDMI or Pro Camera for OBS Studio?

Pro Camera for OBS Studio is rated higher. HDMI averages 2.9 out of 5 from 72 ratings, while Pro Camera for OBS Studio averages 4.7 from 272 ratings.

### Do HDMI or Pro Camera for OBS Studio have ads?

Neither HDMI nor Pro Camera for OBS Studio shows ads.

### Which is updated more often, HDMI or Pro Camera for OBS Studio?

HDMI ships an update every 3 weeks, and Pro Camera for OBS Studio every 2 weeks. Most recently, HDMI was updated on September 19, 2026 and Pro Camera for OBS Studio on September 23, 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.*