# USB Sharp vs Xtra Drive Mini

The clearest difference is review sentiment: USB Sharp at 53% against Xtra Drive Mini's 13%. USB Sharp also leads on rating (3.1 vs 2.5) and update cadence (every 3 weeks vs every 2 months). Xtra Drive Mini's advantage is in-app purchases (none vs 6) and ads (none vs shown). On price, ratings volume and device support there is nothing between them.

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

USB Sharp holds the better App Store score, 3.1 against 2.5. Both are backed by a comparable volume of ratings — 18 and 11 respectively. Written reviews point the same way: 53% of USB Sharp's written reviews are positive against 13% of Xtra Drive Mini's.

USB Sharp ships an update every 3 weeks, Xtra Drive Mini every 2 months. The most recent releases landed on September 21, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | USB Sharp | Xtra Drive Mini |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.1 (18 ratings)](https://appshunter.io/ios/app/usb-sharp/id427762463/reviews)** | [2.5 (11 ratings)](https://appshunter.io/ios/app/xtra-drive-mini/id1249167668/reviews) |
| Number of ratings | **18** | 11 |
| Positive reviews | **53.2% of reviews** | 12.5% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 55 MB | 40 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) | [Hypercel Corporation](https://appshunter.io/developer/1070465118) |

## 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 |


### Xtra Drive Mini

[App page](https://appshunter.io/ios/app/xtra-drive-mini/id1249167668)

This portable storage device allows you to back up files directly from your iPhone, iPad, or Apple Lightning devices. It functions as an external hard drive, freeing up valuable phone space without requiring cloud syncing. Transfer your important data with ease.

**Highlights:** Direct file backup from mobile devices, External storage solution, Frees up phone space, No cloud syncing required, Aircraft aluminum construction

**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 Xtra Drive Mini free?

Xtra Drive Mini is free to download, with no in-app purchases.

### Which has better reviews, USB Sharp or Xtra Drive Mini?

USB Sharp is rated higher. USB Sharp averages 3.1 out of 5 from 18 ratings, while Xtra Drive Mini averages 2.5 from 11 ratings.

### Do USB Sharp or Xtra Drive Mini have ads?

USB Sharp shows ads; Xtra Drive Mini does not.

### Which is updated more often, USB Sharp or Xtra Drive Mini?

USB Sharp ships an update every 3 weeks, and Xtra Drive Mini every 2 months. Most recently, USB Sharp was updated on September 21, 2026 and Xtra Drive Mini on September 17, 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.*