# 3L Smart Tool vs Teendow Clean

The clearest difference is iOS requirement: Teendow Clean at 13.0 against 3L Smart Tool's 16.6. 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.

## The numbers

| Metric | 3L Smart Tool | Teendow Clean |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/3l-smart-tool/id1581077254/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Weekly | — |
| Monetization | Free | — |
| Size | 16 MB | 142 MB |
| Requires iOS | 16.6 | **13.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Shenzhen BOFU Smart Co., Ltd.](https://appshunter.io/developer/1565983268) | [SanKeXiaoCao(ShenZhen)IOT Technology Company Limited](https://appshunter.io/developer/1550220407) |

## What reviewers say

### 3L Smart Tool

[App page](https://appshunter.io/ios/app/3l-smart-tool/id1581077254)

This application allows users to control their HomeKit curtains. It is designed exclusively for HomeKit-compatible curtain devices and does not support other smart home products.

**Highlights:** HomeKit curtain initialization, Exclusive HomeKit compatibility, Smart home device control

**In-app purchases:** none


### Teendow Clean

[App page](https://appshunter.io/ios/app/teendow-clean/id6444145449)

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

**In-app purchases:** none


## Frequently asked questions

### Is 3L Smart Tool free?

3L Smart Tool is free to download, with no in-app purchases.

### Is Teendow Clean free?

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

### Do 3L Smart Tool or Teendow Clean have ads?

Neither 3L Smart Tool nor Teendow Clean shows ads.

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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.*