# SolarEast PowerCool vs Gridi

The clearest difference is iOS requirement: Gridi 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, Gridi every 2 weeks. The most recent releases landed on September 1, 2026 and June 5, 2026 respectively.

## The numbers

| Metric | SolarEast PowerCool | Gridi |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 2 weeks** |
| Size | 74 MB | 18 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Solareast Energy Storage Technology Co., Ltd.](https://appshunter.io/developer/1700838026) | [Solareast heat pump co.,Ltd](https://appshunter.io/developer/1660560477) |

## 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


### Gridi

[App page](https://appshunter.io/ios/app/gridi/id6745058883)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SolarEast PowerCool free?

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

### Is Gridi free?

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

### Do SolarEast PowerCool or Gridi have ads?

Neither SolarEast PowerCool nor Gridi shows ads.

### Which is updated more often, SolarEast PowerCool or Gridi?

SolarEast PowerCool ships an update every 3 weeks, and Gridi every 2 weeks. Most recently, SolarEast PowerCool was updated on September 1, 2026 and Gridi on June 5, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*