# USB Sharp vs PQIReader

The clearest difference is review sentiment: USB Sharp at 53% against PQIReader's 0%. USB Sharp also leads on rating (3.1 vs 2.3) and ratings volume (18 vs 6). PQIReader'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. PQIReader asks for nothing beyond the download.

USB Sharp holds the better App Store score, 3.1 against 2.3. Both are backed by a comparable volume of ratings — 18 and 6 respectively. Written reviews point the same way: 53% of USB Sharp's written reviews are positive against 0% of PQIReader's.

USB Sharp ships an update every 3 weeks, PQIReader every 11 days. The most recent releases landed on September 21, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | USB Sharp | PQIReader |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.1 (18 ratings)](https://appshunter.io/ios/app/usb-sharp/id427762463/reviews)** | [2.3 (6 ratings)](https://appshunter.io/ios/app/pqireader/id1142546581/reviews) |
| Number of ratings | **18** | 6 |
| Positive reviews | **53.2% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | **Every 11 days** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 55 MB | 60 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) | [Power Quotient International Co., Ltd.](https://appshunter.io/developer/480977683) |

## 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 |


### PQIReader

[App page](https://appshunter.io/ios/app/pqireader/id1142546581)

This utility app allows users to manage photos and videos on their iOS devices. It supports editing videos, backing up media, and playing music. Users can also share their edited videos directly to social media platforms.

**Highlights:** Video editing, Photo and video backup, Music playback, Social media sharing, iOS card reader functionality

**In-app purchases:** none


## Frequently asked questions

### Is USB Sharp free?

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

### Is PQIReader free?

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

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

USB Sharp is rated higher. USB Sharp averages 3.1 out of 5 from 18 ratings, while PQIReader averages 2.3 from 6 ratings.

### Do USB Sharp or PQIReader have ads?

USB Sharp shows ads; PQIReader does not.

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

USB Sharp ships an update every 3 weeks, and PQIReader every 11 days. Most recently, USB Sharp was updated on September 21, 2026 and PQIReader on September 18, 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.*