# USB Sharp vs Throughput

The clearest difference is ads: Throughput at none against USB Sharp's shown. Throughput also leads on update cadence (daily vs every 3 weeks). USB Sharp's advantage is iOS requirement (13.0 vs 17.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. USB Sharp sells 6 one-off in-app purchases and Throughput sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

USB Sharp ships an update every 3 weeks, Throughput daily. The most recent releases landed on October 21, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | USB Sharp | Throughput |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.1 (18 ratings)](https://appshunter.io/ios/app/usb-sharp/id427762463/reviews)** | — |
| Number of ratings | **18** | — |
| Positive reviews | 62.9% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | **Daily** |
| Monetization | Free with in-app purchases | — |
| Size | 55 MB | 3 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [锦文 游](https://appshunter.io/developer/406832160) | [Yet to be Named Enterprise](https://appshunter.io/developer/293303972) |

## 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 |


### Throughput

[App page](https://appshunter.io/ios/app/throughput-iperf3-speed-test/id6822942862)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Server & History | $1.99 | one-time |


## Frequently asked questions

### Is USB Sharp free?

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

### Is Throughput free?

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

### Do USB Sharp or Throughput have ads?

USB Sharp shows ads; Throughput does not.

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

USB Sharp ships an update every 3 weeks, and Throughput daily. Most recently, USB Sharp was updated on October 21, 2026 and Throughput on October 17, 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.*