# ClearWorld App vs Smart Iot Lamp

The clearest difference is update cadence: Smart Iot Lamp at every 3 weeks against ClearWorld App's every 13 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.

ClearWorld App ships an update every 13 months, Smart Iot Lamp every 3 weeks. The most recent releases landed on October 14, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | ClearWorld App | Smart Iot Lamp |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 13 months | **Every 3 weeks** |
| Size | 50 MB | 38 MB |
| Requires iOS | 13.4 | **12.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 9+ |
| Developer | [Clear World LLC](https://appshunter.io/developer/1746187762) | [Xiamen Nengjia New Energy Technology Co., Ltd.](https://appshunter.io/developer/1825797345) |

## What reviewers say

### ClearWorld App

[App page](https://appshunter.io/ios/app/clearworld-app/id6502618174)

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

**In-app purchases:** none


### Smart Iot Lamp

[App page](https://appshunter.io/ios/app/smart-iot-lamp/id6748434587)

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

**In-app purchases:** none


## Frequently asked questions

### Is ClearWorld App free?

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

### Is Smart Iot Lamp free?

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

### Do ClearWorld App or Smart Iot Lamp have ads?

Neither ClearWorld App nor Smart Iot Lamp shows ads.

### Which is updated more often, ClearWorld App or Smart Iot Lamp?

ClearWorld App ships an update every 13 months, and Smart Iot Lamp every 3 weeks. Most recently, ClearWorld App was updated on October 14, 2026 and Smart Iot Lamp 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.*