# IR SUN Smart Heating Regulator vs Smart Grid Connect

The clearest difference is update cadence: Smart Grid Connect at fortnightly against IR SUN Smart Heating Regulator's every 5 weeks. 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.

IR SUN Smart Heating Regulator ships an update every 5 weeks, Smart Grid Connect fortnightly. The most recent releases landed on October 29, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | IR SUN Smart Heating Regulator | Smart Grid Connect |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Fortnightly** |
| Size | 48 MB | 52 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ekosen d.o.o.](https://appshunter.io/developer/1516347672) | [NGEN d.o.o.](https://appshunter.io/developer/1686982212) |

## What reviewers say

### IR SUN Smart Heating Regulator

[App page](https://appshunter.io/ios/app/ir-sun-smart-heating-regulator/id1516347673)

**Features:** Vision Pro support

**In-app purchases:** none


### Smart Grid Connect

[App page](https://appshunter.io/ios/app/smart-grid-connect/id6448929330)

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

**In-app purchases:** none


## Frequently asked questions

### Is IR SUN Smart Heating Regulator free?

IR SUN Smart Heating Regulator is free to download, with no in-app purchases.

### Is Smart Grid Connect free?

Smart Grid Connect is free to download, with no in-app purchases.

### Do IR SUN Smart Heating Regulator or Smart Grid Connect have ads?

Neither IR SUN Smart Heating Regulator nor Smart Grid Connect shows ads.

### Which is updated more often, IR SUN Smart Heating Regulator or Smart Grid Connect?

IR SUN Smart Heating Regulator ships an update every 5 weeks, and Smart Grid Connect fortnightly. Most recently, IR SUN Smart Heating Regulator was updated on October 29, 2026 and Smart Grid Connect 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.*