# USB Sharp vs 手机打印机

The clearest difference is rating: 手机打印机 at 4.5 against USB Sharp's 3.1. 手机打印机 also leads on ads (none vs shown). USB Sharp's advantage is review sentiment (53% vs 29%) and update cadence (every 3 weeks vs every 3 months). On price, ratings volume, in-app purchases and monetization model there is nothing between them.

Both are free to download. USB Sharp sells 6 one-off in-app purchases and 手机打印机 sells 3 in-app purchases, starting at $1.99 per 7 days. Whichever you choose, the download price is not the number that matters.

手机打印机 holds the better App Store score, 4.5 against 3.1. Both are backed by a comparable volume of ratings — 18 and 20 respectively. Written reviews complicate that: 53% of USB Sharp's written reviews are positive against 29% of 手机打印机's, so the app with the better star average is not the one people write more warmly about.

USB Sharp ships an update every 3 weeks, 手机打印机 every 3 months. The most recent releases landed on September 21, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | USB Sharp | 手机打印机 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.1 (18 ratings)](https://appshunter.io/ios/app/usb-sharp/id427762463/reviews) | **[4.5 (20 ratings)](https://appshunter.io/ios/app/id6445879783/reviews)** |
| Number of ratings | 18 | **20** |
| Positive reviews | **53.2% of reviews** | 29.4% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 3 weeks** | Every 3 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 55 MB | 98 MB |
| Requires iOS | **13.0** | 14.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [锦文 游](https://appshunter.io/developer/406832160) | [圣 朱](https://appshunter.io/developer/1480627655) |

## 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 |


### 手机打印机

[App page](https://appshunter.io/ios/app/id6445879783)

Easily scan and print documents, photos, and ID cards from your phone. Features include automatic erasing for test papers, template printing, and support for various file formats and printer brands. Ideal for students and office workers.

**Highlights:** Document scanning and printing, ID card scanning and copying, Test paper scanning with auto-erase, Template printing for various uses, Support for multiple printer brands, Wide range of file format compatibility

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 手机打印机周会员 | $1.99 | per 7 days |
| 年会员 | $9.99 | per year |
| 手机打印机永久会员 | $12.99 | one-time |


## Frequently asked questions

### Is USB Sharp free?

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

### Is 手机打印机 free?

手机打印机 is free to download, with in-app purchases available.

### Which has better reviews, USB Sharp or 手机打印机?

手机打印机 is rated higher. USB Sharp averages 3.1 out of 5 from 18 ratings, while 手机打印机 averages 4.5 from 20 ratings.

### Do USB Sharp or 手机打印机 have ads?

USB Sharp shows ads; 手机打印机 does not.

### Which is updated more often, USB Sharp or 手机打印机?

USB Sharp ships an update every 3 weeks, and 手机打印机 every 3 months. Most recently, USB Sharp was updated on September 21, 2026 and 手机打印机 on September 24, 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.*