# USB Sharp vs GoFly

USB Sharp and GoFly both sit at 3.1 stars, but that hides the real split: 100% of GoFly's written reviews are positive against 53% of USB Sharp's. GoFly also leads on in-app purchases (none vs 6) and ads (none vs shown). USB Sharp's advantage is ratings volume (18 vs 4). On price, rating, update cadence and device support there is nothing between them.

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

On the App Store both sit at effectively the same score — 3.1 for USB Sharp against 3.0 for GoFly. Both are backed by a comparable volume of ratings — 18 and 4 respectively. Written reviews are what separate them: 53% of USB Sharp's written reviews are positive against 100% of GoFly's.

USB Sharp ships an update every 3 weeks, GoFly every 2 weeks. The most recent releases landed on September 21, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | USB Sharp | GoFly |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.1 (18 ratings)](https://appshunter.io/ios/app/usb-sharp/id427762463/reviews)** | [3.0 (4 ratings)](https://appshunter.io/ios/app/gofly/id1239684793/reviews) |
| Number of ratings | **18** | 4 |
| Positive reviews | 53.2% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | **Every 2 weeks** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 55 MB | 47 MB |
| Requires iOS | 13.0 | **8.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [锦文 游](https://appshunter.io/developer/406832160) | [Norel Systems Limited](https://appshunter.io/developer/1542559097) |

## 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 |


### GoFly

[App page](https://appshunter.io/ios/app/gofly/id1239684793)

This app acts as a universal iPhone U disk management tool, allowing you to back up photos and contacts, directly save media to a U disk, and play various file formats from it. It helps overcome phone storage limitations.

**Highlights:** File classification and viewing, U disk file management, Direct photo/video saving to U disk, Photo and contact backup, Playback of various media formats

**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 GoFly free?

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

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

USB Sharp is rated higher. USB Sharp averages 3.1 out of 5 from 18 ratings, while GoFly averages 3.0 from 4 ratings.

### Do USB Sharp or GoFly have ads?

USB Sharp shows ads; GoFly does not.

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

USB Sharp ships an update every 3 weeks, and GoFly every 2 weeks. Most recently, USB Sharp was updated on September 21, 2026 and GoFly on October 1, 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.*