# USB Sharp vs Aidisk

USB Sharp and Aidisk both sit at 3.1 stars, but that hides the real split: 53% of USB Sharp's written reviews are positive against 9% of Aidisk's. USB Sharp also leads on ratings volume (18 vs 1). Aidisk's advantage is in-app purchases (none vs 6) and ads (none vs shown). 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. Aidisk 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 Aidisk. 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 are what separate them: 53% of USB Sharp's written reviews are positive against 9% of Aidisk's.

USB Sharp ships an update every 3 weeks, Aidisk every 6 weeks. The most recent releases landed on September 21, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | USB Sharp | Aidisk |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.1 (18 ratings)](https://appshunter.io/ios/app/usb-sharp/id427762463/reviews)** | [3.0 (1 ratings)](https://appshunter.io/ios/app/aidisk/id1308193520/reviews) |
| Number of ratings | **18** | 1 |
| Positive reviews | **53.2% of reviews** | 9.1% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 3 weeks** | Every 6 weeks |
| Monetization | Free with in-app purchases | **Free** |
| Size | 55 MB | 45 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 |


### Aidisk

[App page](https://appshunter.io/ios/app/aidisk/id1308193520)

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

**Highlights:** Backup photos and contacts, Shoot photos/videos directly to U disk, Play various media formats from U disk, File management and search, Supports multiple U disk brands

**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 Aidisk free?

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

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

USB Sharp is rated higher. USB Sharp averages 3.1 out of 5 from 18 ratings, while Aidisk averages 3.0 from 1 ratings.

### Do USB Sharp or Aidisk have ads?

USB Sharp shows ads; Aidisk does not.

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

USB Sharp ships an update every 3 weeks, and Aidisk every 6 weeks. Most recently, USB Sharp was updated on September 21, 2026 and Aidisk on October 7, 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.*