# LightsSmart vs CS.Lights

The clearest difference is update cadence: CS.Lights at fortnightly against LightsSmart's every 4 months. 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.

LightsSmart ships an update every 4 months, CS.Lights fortnightly. The most recent releases landed on December 19, 2025 and September 7, 2026 respectively.

## The numbers

| Metric | LightsSmart | CS.Lights |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Fortnightly** |
| Size | 256 MB | 285 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Beijing ETK Technology Co., Ltd](https://appshunter.io/developer/1031621775) | [Zhejiang Changshuo Lighting Co., Ltd.](https://appshunter.io/developer/1706275778) |

## What reviewers say

### LightsSmart

[App page](https://appshunter.io/ios/app/lightssmart/id1640391202)

**Features:** macOS Compatibility

**In-app purchases:** none


### CS.Lights

[App page](https://appshunter.io/ios/app/cslights/id6465895578)

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

**In-app purchases:** none


## Frequently asked questions

### Is LightsSmart free?

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

### Is CS.Lights free?

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

### Do LightsSmart or CS.Lights have ads?

Neither LightsSmart nor CS.Lights shows ads.

### Which is updated more often, LightsSmart or CS.Lights?

LightsSmart ships an update every 4 months, and CS.Lights fortnightly. Most recently, LightsSmart was updated on December 19, 2025 and CS.Lights on September 7, 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.*