# SolarEast PowerCool vs Emaux Light

The clearest difference is iOS requirement: Emaux Light at 13.0 against SolarEast PowerCool's 15.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

SolarEast PowerCool ships an update every 3 weeks, Emaux Light monthly. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | SolarEast PowerCool | Emaux Light |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Monthly |
| Size | 74 MB | 37 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Solareast Energy Storage Technology Co., Ltd.](https://appshunter.io/developer/1700838026) | [EMAUX WATER TECHNOLOGY CO., LIMITED](https://appshunter.io/developer/1681728543) |

## What reviewers say

### SolarEast PowerCool

[App page](https://appshunter.io/ios/app/solareast-powercool/id6457256245)

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

**In-app purchases:** none


### Emaux Light

[App page](https://appshunter.io/ios/app/emaux-light/id6463775945)

**In-app purchases:** none


## Frequently asked questions

### Is SolarEast PowerCool free?

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

### Is Emaux Light free?

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

### Do SolarEast PowerCool or Emaux Light have ads?

Neither SolarEast PowerCool nor Emaux Light shows ads.

### Which is updated more often, SolarEast PowerCool or Emaux Light?

SolarEast PowerCool ships an update every 3 weeks, and Emaux Light monthly. Most recently, SolarEast PowerCool was updated on November 3, 2026 and Emaux Light on October 30, 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.*