Comparison

USB Camera vs HDMI

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

USB Camera

Connect USB webcams or capture cards to your iOS device to record video, capture snapshots, or stream live. It can also function as a wireless IP camera for security monitoring with browser access and bi-directional audio. Supports multi-camera setups and loop recording.

Highlights
  • Connect USB webcams and capture cards
  • Record video and capture snapshots
  • Wireless IP camera functionality
  • Live streaming via RTMP/SRT
  • Multi-camera support with PIP
  • Loop recording with auto-segmentation
Features
Read full description

"USB Camera" can let your iOS device connect to USB WebCam or video capture card. You can record video or capture snapshot, OR turn your phone into a wireless IP Camera via build-in RTSP/RTSPS and HTTP/HTTPS Server for security monitoring WITH Bi-directional audio support, you can use your browser to view, of course, include "IP Camera" App. "USB Camera" can push the video and audio to RTMP/SRT live media server (e.g. Push to YouTube, Facebook), and use for network broadcast. It supports the rtmps security protocol and SRT protocol and it can also push the media to multiple media server at the same time. It also supports HEVC/AV1 over RTMP and can be used for YouTube Live currently. It supports Multi Cam feature which allows you to connect multiple external USB cameras or video capture cards simultaneously and process into PIP video then transfer. It supports loop-recording. It can set auto-segment when recording and auto-delete old video archives when no enough storage.

About

HDMI

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
Read full description

Turn your device into an external display with HDMI Monitor, perfect for gaming, photo- & video-shooting, and more. Connect your gaming console to your device and enjoy your favorite games without the need to have a TV or Display at hand. Key Features: - Versatile Functionality: Seamless integration with consoles, cameras, professional photoshooting gear, PC, and just about any other device that supports HDMI output. - High-Quality Streaming: Crystal-clear HD video and high-quality audio, with full support for your headphones. - Get a Display and High-Quality Speakers: Turn your device into a media station that’s part of the ecosystem that you can access for complete immersion and 100% satisfaction. - Fast and User-Friendly: Quick setup and responsive design for a hassle-free experience. Improved Connectivity: - Use a simple USB-C video-capture card for easy connection. - Supports various resolutions and frame rates for optimal video clarity. Ideal For: - Gamers, photographers, videographers and geeks. - Anyone needing a portable screen for games, movies, TV, or presentations. You need: HDMI to USB-C Video Capture Card, iPad with USB-C and iOS 17 Try the ultimate app that turns your device into a universal display!

Screenshots

HDMI3 screens

Verdict

The call

The clearest difference is ads: HDMI at none against USB Camera's shown. HDMI also leads on monetization model (free vs ad-supported) and ratings volume (74 vs 10). On price, rating, update cadence 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

CostPrice · In-app purchases · Ads · Monetization

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

ReceptionRating · Positive reviews · Number of ratings

HDMI holds the better App Store score, 2.9 against 2.7. That said, the two scores are not equally well evidenced: HDMI has 74 ratings behind it against 10, so its average is the more settled of the two. Written reviews point the same way: 43% of USB Camera's written reviews are positive against 52% of HDMI's.

UpkeepUpdate frequency

USB Camera ships an update fortnightly, HDMI every 3 weeks. Both last shipped on October 8, 2026.

Scorecard4 real differences · 6 level
USB Camera versus HDMI: the parameters behind the verdict, then further details
ParameterUSB CameraHDMI
PriceFreeFree
Rating2.7 (10 ratings)2.9 (74 ratings) — better
Positive reviews42.9% of reviews52.2% of reviews — better
Number of ratings1074 — better
Update frequencyFortnightly — betterEvery 3 weeks
AdsYesNo — better
In-app purchasesNoNo
MonetizationAd-supportedFree — better
DevicesiPadiPhone, iPad — better
Requires iOS17.017.0
Further details — not scored
Size35 MB83 MB
Age rating4+4+
Developer垚 沈Ion Danilov

Customer experience

USB Camera

All ratings10 ratings
Positive40.0%
Neutral0.0%
Negative60.0%
Written reviews7 reviews
Positive42.9%
Neutral0.0%
Negative57.1%

HDMI

All ratings74 ratings
Positive47.3%
Neutral4.1%
Negative48.6%
Written reviews23 reviews
Positive52.2%
Neutral0.0%
Negative47.8%

In-app purchases

None

USB Camera

No in-app purchases

None

HDMI

No in-app purchases

Questions

Is USB Camera free?
USB Camera 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, USB Camera or HDMI?
HDMI is rated higher. USB Camera averages 2.7 out of 5 from 10 ratings, while HDMI averages 2.9 from 74 ratings.
Do USB Camera or HDMI have ads?
USB Camera shows ads; HDMI does not.
Which is updated more often, USB Camera or HDMI?
USB Camera ships an update fortnightly, and HDMI every 3 weeks. Most recently, USB Camera was updated on October 8, 2026 and HDMI on October 8, 2026.

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