# USB Sharp vs iD Disk

The clearest difference is rating: USB Sharp at 3.1 against iD Disk's 1.0. USB Sharp also leads on ratings volume (18 vs 1) and update cadence (every 3 weeks vs every 2 months). iD Disk's advantage is in-app purchases (none vs 6) and ads (none vs shown). On price, review sentiment and device support there is nothing between them.

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

USB Sharp holds the better App Store score, 3.1 against 1.0. 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 50% of iD Disk's.

USB Sharp ships an update every 3 weeks, iD Disk every 2 months. The most recent releases landed on September 21, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | USB Sharp | iD Disk |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.1 (18 ratings)](https://appshunter.io/ios/app/usb-sharp/id427762463/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/id-disk/id1185802128/reviews) |
| Number of ratings | **18** | 1 |
| Positive reviews | **53.2% of reviews** | 50.0% 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 | 46 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 |


### iD Disk

[App page](https://appshunter.io/ios/app/id-disk/id1185802128)

This utility app helps manage storage on your iPhone by allowing direct saving of photos and videos to a connected USB drive. It supports various file formats for viewing and playback, and enables backup of photos and contacts without relying on cloud storage.

**Highlights:** Manage USB drive files, Backup photos and contacts, Direct photo/video saving to USB, Play media from USB, Supports various file formats, File search and sorting

**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 iD Disk free?

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

### Which has better reviews, USB Sharp or iD Disk?

USB Sharp is rated higher. USB Sharp averages 3.1 out of 5 from 18 ratings, while iD Disk averages 1.0 from 1 ratings.

### Do USB Sharp or iD Disk have ads?

USB Sharp shows ads; iD Disk does not.

### Which is updated more often, USB Sharp or iD Disk?

USB Sharp ships an update every 3 weeks, and iD Disk every 2 months. Most recently, USB Sharp was updated on September 21, 2026 and iD Disk 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.*