# Smart vs LightsSmart

The clearest difference is update cadence: Smart at monthly against LightsSmart's every 4 months. Smart also leads on iOS requirement (9.0 vs 12.0). 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.

Smart ships an update monthly, LightsSmart every 4 months. The most recent releases landed on September 15, 2026 and December 19, 2025 respectively.

## The numbers

| Metric | Smart | LightsSmart |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 4 months |
| Size | 38 MB | 256 MB |
| Requires iOS | **9.0** | 12.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [祥梯 孟](https://appshunter.io/developer/1070155084) | [Beijing ETK Technology Co., Ltd](https://appshunter.io/developer/1031621775) |

## What reviewers say

### Smart

[App page](https://appshunter.io/ios/app/smart-lamp/id1495574551)

**Features:** macOS Compatibility

**In-app purchases:** none


### LightsSmart

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

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Smart free?

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

### Is LightsSmart free?

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

### Do Smart or LightsSmart have ads?

Neither Smart nor LightsSmart shows ads.

### Which is updated more often, Smart or LightsSmart?

Smart ships an update monthly, and LightsSmart every 4 months. Most recently, Smart was updated on September 15, 2026 and LightsSmart on December 19, 2025.

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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.*