# MyHeatPump3 vs Gridi

The clearest difference is update cadence: Gridi at every 2 weeks against MyHeatPump3's every 5 weeks. Gridi also leads on 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.

MyHeatPump3 ships an update every 5 weeks, Gridi every 2 weeks. The most recent releases landed on October 24, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | MyHeatPump3 | Gridi |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 2 weeks** |
| Size | 52 MB | 18 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Zhongshan Hesheng Thermal Equipement Co.,Ltd.](https://appshunter.io/developer/1761123832) | [Solareast heat pump co.,Ltd](https://appshunter.io/developer/1660560477) |

## What reviewers say

### MyHeatPump3

[App page](https://appshunter.io/ios/app/myheatpump3/id6608972110)

**Features:** macOS Compatibility

**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 MyHeatPump3 free?

MyHeatPump3 is free to download, with no in-app purchases.

### Is Gridi free?

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

### Do MyHeatPump3 or Gridi have ads?

Neither MyHeatPump3 nor Gridi shows ads.

### Which is updated more often, MyHeatPump3 or Gridi?

MyHeatPump3 ships an update every 5 weeks, and Gridi every 2 weeks. Most recently, MyHeatPump3 was updated on October 24, 2026 and Gridi on October 8, 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.*