# YO vs tllight

The clearest difference is update cadence: tllight at every 3 weeks against YO's every 3 months. tllight also leads on iOS requirement (12.0 vs 14.0). 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.

YO ships an update every 3 months, tllight every 3 weeks. The most recent releases landed on October 2, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | YO | tllight |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/tllight/id6746436537/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Monetization | — | Free |
| Size | 409 MB | 67 MB |
| Requires iOS | 14.0 | **12.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [勇 邹](https://appshunter.io/developer/1600180960) | [Zhongshan Tolink Network Technology Co., LTD](https://appshunter.io/developer/1816873967) |

## What reviewers say

### YO

[App page](https://appshunter.io/ios/app/yo-smart/id1602450099)

**Features:** macOS Compatibility

**In-app purchases:** none


### tllight

[App page](https://appshunter.io/ios/app/tllight/id6746436537)

Control your smart lamps with your phone. Enjoy music synchronization, custom timers, and a variety of lighting scenes. Adjust colors and brightness to create the perfect ambiance for any occasion.

**Highlights:** Music rhythm lighting, Customizable timers, Preset and custom scenes, Full RGB color adjustment, Brightness control, Multi-language support

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is YO free?

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

### Is tllight free?

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

### Do YO or tllight have ads?

Neither YO nor tllight shows ads.

### Which is updated more often, YO or tllight?

YO ships an update every 3 months, and tllight every 3 weeks. Most recently, YO was updated on October 2, 2026 and tllight on September 22, 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.*