# USB Sharp Pro vs CA LightWorks

The clearest difference is price: CA LightWorks at Free against USB Sharp Pro's $2.99. CA LightWorks also leads on rating (5.0 vs 4.0) and iOS requirement (10.0 vs 13.0). USB Sharp Pro's advantage is ratings volume (12 vs 3). On update cadence, ads, in-app purchases and device support there is nothing between them.

CA LightWorks is free to download; USB Sharp Pro costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

CA LightWorks holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 12 and 3 respectively.

USB Sharp Pro ships an update every 2 months, CA LightWorks every 5 weeks. The most recent releases landed on October 12, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | USB Sharp Pro | CA LightWorks |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | [4.0 (12 ratings)](https://appshunter.io/ios/app/usb-sharp-pro/id436590784/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/ca-lightworks/id1486243534/reviews)** |
| Number of ratings | **12** | 3 |
| Positive reviews | 59.6% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 5 weeks** |
| Monetization | Paid | **Free** |
| Size | 52 MB | 178 MB |
| Requires iOS | 13.0 | **10.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [锦文 游](https://appshunter.io/developer/406832160) | [MWW Inc](https://appshunter.io/developer/1486243533) |

## What reviewers say

### USB Sharp Pro

[App page](https://appshunter.io/ios/app/usb-sharp-pro/id436590784)

Transform your iPhone or iPad into a portable wireless storage disk for efficient file management.  Supports a wide range of file types for viewing, editing, and transferring via Wi-Fi or iTunes.

**Highlights:** Wireless storage disk, File management, Wi-Fi transfer, iTunes file sharing, Document reader, E-book reader, Music player

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

**In-app purchases:** none


### CA LightWorks

[App page](https://appshunter.io/ios/app/ca-lightworks/id1486243534)

Control and program GH PRO 340 greenhouse LED grow lights wirelessly. Adjust spectrum settings and manage your grow lights remotely for optimal plant growth.

**Highlights:** Wireless programming, Spectrum control, GH PRO 340 compatible, Remote management, LED grow light control

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is USB Sharp Pro free?

USB Sharp Pro costs $2.99, with no in-app purchases.

### Is CA LightWorks free?

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

### Which has better reviews, USB Sharp Pro or CA LightWorks?

CA LightWorks is rated higher. USB Sharp Pro averages 4.0 out of 5 from 12 ratings, while CA LightWorks averages 5.0 from 3 ratings.

### Do USB Sharp Pro or CA LightWorks have ads?

Neither USB Sharp Pro nor CA LightWorks shows ads.

### Which is updated more often, USB Sharp Pro or CA LightWorks?

USB Sharp Pro ships an update every 2 months, and CA LightWorks every 5 weeks. Most recently, USB Sharp Pro was updated on October 12, 2026 and CA LightWorks on September 23, 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.*