# PowerCool vs HaiLei SmartLife

The clearest difference is update cadence: PowerCool at every 3 weeks against HaiLei SmartLife's every 23 months. HaiLei SmartLife's advantage is iOS requirement (13.0 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.

PowerCool ships an update every 3 weeks, HaiLei SmartLife every 23 months. The most recent releases landed on November 7, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | PowerCool | HaiLei SmartLife |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 23 months |
| Size | 73 MB | 198 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Solareast Energy Storage Technology Co., Ltd.](https://appshunter.io/developer/1700838026) | [Shen Zhen Hailei New Energy Co., Ltd](https://appshunter.io/developer/1737150028) |

## What reviewers say

### PowerCool

[App page](https://appshunter.io/ios/app/powercool/id6470614475)

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

**In-app purchases:** none


### HaiLei SmartLife

[App page](https://appshunter.io/ios/app/hailei-smartlife/id6479731944)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is PowerCool free?

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

### Is HaiLei SmartLife free?

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

### Do PowerCool or HaiLei SmartLife have ads?

Neither PowerCool nor HaiLei SmartLife shows ads.

### Which is updated more often, PowerCool or HaiLei SmartLife?

PowerCool ships an update every 3 weeks, and HaiLei SmartLife every 23 months. Most recently, PowerCool was updated on November 7, 2026 and HaiLei SmartLife on November 4, 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.*