# Wi vs USB Camera

The clearest difference is ads: Wi at none against USB Camera's shown. Wi also leads on rating (3.0 vs 2.7) and monetization model (free vs ad-supported). USB Camera's advantage is update cadence (fortnightly vs every 4 months). On price, review sentiment, ratings volume 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.

Wi holds the better App Store score, 3.0 against 2.7. Both are backed by a comparable volume of ratings — 4 and 10 respectively. Written reviews point the same way: 50% of Wi's written reviews are positive against 43% of USB Camera's.

Wi ships an update every 4 months, USB Camera fortnightly. The most recent releases landed on September 20, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Wi | USB Camera |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (4 ratings)](https://appshunter.io/ios/app/wi-viewer/id588252158/reviews)** | [2.7 (10 ratings)](https://appshunter.io/ios/app/usb-camera/id6449986555/reviews) |
| Number of ratings | 4 | **10** |
| Positive reviews | **50.0% of reviews** | 42.9% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 4 months | **Fortnightly** |
| Monetization | **Free** | Ad-supported |
| Size | 8 MB | 35 MB |
| Requires iOS | **7.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPad |
| Age rating | 4+ | 4+ |
| Developer | [TSUNG JUNG HU](https://appshunter.io/developer/588252161) | [垚 沈](https://appshunter.io/developer/954229457) |

## What reviewers say

### Wi

[App page](https://appshunter.io/ios/app/wi-viewer/id588252158)

This app connects to wireless microscopes to display live magnified images on your iPhone or iPad. It allows users to capture photos and videos of specimens, making it useful for education, medical diagnosis, and crime scene investigation.

**Highlights:** Connects to wireless microscopes, Displays live microscope image, Captures images and videos, Supports iPhone and iPad, Ideal for education and professional use

**Features:** macOS Compatibility

**In-app purchases:** none


### USB Camera

[App page](https://appshunter.io/ios/app/usb-camera/id6449986555)

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:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Wi free?

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

### Is USB Camera free?

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

### Which has better reviews, Wi or USB Camera?

Wi is rated higher. Wi averages 3.0 out of 5 from 4 ratings, while USB Camera averages 2.7 from 10 ratings.

### Do Wi or USB Camera have ads?

USB Camera shows ads; Wi does not.

### Which is updated more often, Wi or USB Camera?

Wi ships an update every 4 months, and USB Camera fortnightly. Most recently, Wi was updated on September 20, 2026 and USB Camera on October 8, 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.*