# USB Sharp vs USB Fusion

The clearest difference is review sentiment: USB Fusion at 100% against USB Sharp's 53%. USB Fusion also leads on rating (5.0 vs 3.1) and in-app purchases (none vs 6). USB Sharp's advantage is update cadence (every 3 weeks vs every 3 months) and ratings volume (18 vs 1). On price and iOS requirement there is nothing between them.

Both are free to download. USB Sharp sells 6 one-off in-app purchases. USB Fusion asks for nothing beyond the download.

USB Fusion holds the better App Store score, 5.0 against 3.1. That said, the two scores are not equally well evidenced: USB Sharp has 18 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 53% of USB Sharp's written reviews are positive against 100% of USB Fusion's.

USB Sharp ships an update every 3 weeks, USB Fusion every 3 months. The most recent releases landed on September 21, 2026 and September 26, 2026 respectively.

## The numbers

| Metric | USB Sharp | USB Fusion |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.1 (18 ratings)](https://appshunter.io/ios/app/usb-sharp/id427762463/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/usb-fusion/id1584279422/reviews)** |
| Number of ratings | **18** | 1 |
| Positive reviews | 53.2% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 3 weeks** | Every 3 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 55 MB | 19 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | **iPhone, iPad, iPod** | iPad |
| Age rating | 4+ | 9+ |
| Developer | [锦文 游](https://appshunter.io/developer/406832160) | [Nanjing Magewell Electronics Co., Ltd.](https://appshunter.io/developer/1107481620) |

## What reviewers say

### USB Sharp

[App page](https://appshunter.io/ios/app/usb-sharp/id427762463)

Transform your iPhone or iPad into a portable wireless storage disk for efficient file management. Upload multiple files via Chrome and Firefox, extract encrypted RAR archives, and organize documents, photos, and videos with ease.

**Highlights:** Portable wireless storage, File management, Multiple file upload, Encrypted archive extraction, Document reader, Photo viewer, Video player

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove ads | $0.99 | one-time |
| Music Player | $0.99 | one-time |
| Dropbox | $0.99 | one-time |
| Video Player | $0.99 | one-time |
| SkyDrive | $0.99 | one-time |
| Full Version | $2.99 | one-time |


### USB Fusion

[App page](https://appshunter.io/ios/app/usb-fusion/id1584279422)

This application allows users to manage and enhance Magewell USB Fusion capture devices. It supports adding various media types, web pages, and annotations to presentations, with options to switch, crop, and flip sources. Users can also record or screenshot their presentations.

**Highlights:** Network device discovery, Add images, videos, PDFs, and web pages, Switch, crop, and flip sources, Touch/stylus annotation, Apply watermarks, Record and screenshot presentations

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is USB Sharp free?

USB Sharp is free to download, with in-app purchases available.

### Is USB Fusion free?

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

### Which has better reviews, USB Sharp or USB Fusion?

USB Fusion is rated higher. USB Sharp averages 3.1 out of 5 from 18 ratings, while USB Fusion averages 5.0 from 1 ratings.

### Do USB Sharp or USB Fusion have ads?

USB Sharp shows ads; USB Fusion does not.

### Which is updated more often, USB Sharp or USB Fusion?

USB Sharp ships an update every 3 weeks, and USB Fusion every 3 months. Most recently, USB Sharp was updated on September 21, 2026 and USB Fusion on September 26, 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.*