# USB Sharp vs i

The clearest difference is in-app purchases: i at none against USB Sharp's 6. i also leads on ads (none vs shown) and iOS requirement (8.0 vs 13.0). USB Sharp's advantage is review sentiment (53% vs 20%) and update cadence (every 3 weeks vs every 2 months). On price, rating and device support there is nothing between them.

Both are free to download. USB Sharp sells 6 one-off in-app purchases. i 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 i. That said, the two scores are not equally well evidenced: USB Sharp has 18 ratings behind it against 2, 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 20% of i's.

USB Sharp ships an update every 3 weeks, i every 2 months. The most recent releases landed on September 21, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | USB Sharp | i |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.1 (18 ratings)](https://appshunter.io/ios/app/usb-sharp/id427762463/reviews)** | [3.0 (2 ratings)](https://appshunter.io/ios/app/i-easydisk/id1132943992/reviews) |
| Number of ratings | **18** | 2 |
| Positive reviews | **53.2% of reviews** | 20.0% 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 | 33 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) | [岚 丁](https://appshunter.io/developer/1465584117) |

## 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 |


### i

[App page](https://appshunter.io/ios/app/i-easydisk/id1132943992)

Expand your iOS device's storage with this flash drive. Seamlessly transfer, view, and manage files between your iOS devices and computers without Wi-Fi or a network signal. Features include file encryption and contact backup.

**Highlights:** Memory expansion for iOS devices, Two-way storage transfer (iOS/MAC/PC), File transfer without Wi-Fi or network, Organize, edit, and manage files, File encryption, Contacts backup and restore

**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 i free?

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

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

USB Sharp is rated higher. USB Sharp averages 3.1 out of 5 from 18 ratings, while i averages 3.0 from 2 ratings.

### Do USB Sharp or i have ads?

USB Sharp shows ads; i does not.

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

USB Sharp ships an update every 3 weeks, and i every 2 months. Most recently, USB Sharp was updated on September 21, 2026 and i on October 6, 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.*