# USB Sharp vs PhotoCube AI

The clearest difference is review sentiment: USB Sharp at 53% against PhotoCube AI's 14%. USB Sharp also leads on iOS requirement (13.0 vs 16.2). PhotoCube AI's advantage is in-app purchases (none vs 6) and ads (none vs shown). On price and device support there is nothing between them.

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

USB Sharp ships an update every 3 weeks, PhotoCube AI weekly. The most recent releases landed on September 21, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | USB Sharp | PhotoCube AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.1 (18 ratings)](https://appshunter.io/ios/app/usb-sharp/id427762463/reviews)** | — |
| Number of ratings | **18** | — |
| Positive reviews | **53.2% of reviews** | 14.3% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | **Weekly** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 55 MB | 485 MB |
| Requires iOS | **13.0** | 16.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [锦文 游](https://appshunter.io/developer/406832160) | [i-FlashDrive Inc.](https://appshunter.io/developer/1387757454) |

## 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 |


### PhotoCube AI

[App page](https://appshunter.io/ios/app/photocube-ai/id1387757455)

Manage and back up personal files like photos, contacts, and calendar events from iOS devices. Supports over 45 file formats, including documents, images, audio, and video.

**Highlights:** File management, Data backup, Photo management, Contact backup, Calendar sync, Supports 45+ file formats

**In-app purchases:** none


## Frequently asked questions

### Is USB Sharp free?

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

### Is PhotoCube AI free?

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

### Do USB Sharp or PhotoCube AI have ads?

USB Sharp shows ads; PhotoCube AI does not.

### Which is updated more often, USB Sharp or PhotoCube AI?

USB Sharp ships an update every 3 weeks, and PhotoCube AI weekly. Most recently, USB Sharp was updated on September 21, 2026 and PhotoCube AI on September 15, 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.*