# CA LightWorks vs WI Smart

The clearest difference is update cadence: CA LightWorks at every 5 weeks against WI Smart's every 10 months. CA LightWorks also leads on iOS requirement (10.0 vs 13.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

CA LightWorks ships an update every 5 weeks, WI Smart every 10 months. The most recent releases landed on October 9, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | CA LightWorks | WI Smart |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/ca-lightworks/id1486243534/reviews)** | — |
| Number of ratings | **3** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 10 months |
| Monetization | Free | — |
| Size | 178 MB | 202 MB |
| Requires iOS | **10.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [MWW Inc](https://appshunter.io/developer/1486243533) | [Hangzhou WISTAR Mechanical & Electric Technology Co., Ltd.](https://appshunter.io/developer/1028324761) |

## What reviewers say

### 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


### WI Smart

[App page](https://appshunter.io/ios/app/wi-smart/id1571062398)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is CA LightWorks free?

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

### Is WI Smart free?

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

### Do CA LightWorks or WI Smart have ads?

Neither CA LightWorks nor WI Smart shows ads.

### Which is updated more often, CA LightWorks or WI Smart?

CA LightWorks ships an update every 5 weeks, and WI Smart every 10 months. Most recently, CA LightWorks was updated on October 9, 2026 and WI Smart on October 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.*