# TotwooLamp vs Scent Lab

The clearest difference is update cadence: Scent Lab at every 4 months against TotwooLamp's every 22 months. TotwooLamp's advantage is iOS requirement (11.0 vs 15.0). 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.

TotwooLamp ships an update every 22 months, Scent Lab every 4 months. The most recent releases landed on October 6, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | TotwooLamp | Scent Lab |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (3 ratings)](https://appshunter.io/ios/app/totwoolamp/id1616591111/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 22 months | **Every 4 months** |
| Monetization | Free | — |
| Size | 172 MB | 33 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [BEIJING XINYOULINGXI TECHNOLOGY CO.LTD](https://appshunter.io/developer/1044195850) | [俊 谢](https://appshunter.io/developer/1440271932) |

## What reviewers say

### TotwooLamp

[App page](https://appshunter.io/ios/app/totwoolamp/id1616591111)

Connect with loved ones by touching your smart lamp, which sends a colored signal to their lamps. Customize colors, brightness, and sleep modes through the companion app.

**Highlights:** Remote touch signaling, Color customization, Brightness control, Sleep mode management, Personalized lighting

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

**In-app purchases:** none


### Scent Lab

[App page](https://appshunter.io/ios/app/scent-lab/id6752229817)

**In-app purchases:** none


## Frequently asked questions

### Is TotwooLamp free?

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

### Is Scent Lab free?

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

### Do TotwooLamp or Scent Lab have ads?

Neither TotwooLamp nor Scent Lab shows ads.

### Which is updated more often, TotwooLamp or Scent Lab?

TotwooLamp ships an update every 22 months, and Scent Lab every 4 months. Most recently, TotwooLamp was updated on October 6, 2026 and Scent Lab on October 11, 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.*