# Smart Heat vs em | connect

Smart Heat and em | connect are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Smart Heat ships an update every 5 weeks, em | connect every 2 months. The most recent releases landed on September 19, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Smart Heat | em | connect |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 2 months |
| Size | 45 MB | 40 MB |
| Requires iOS | **12.2** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Solareast heat pump co.,Ltd](https://appshunter.io/developer/1660560477) | [Vamsi Rajulapudi](https://appshunter.io/developer/1779883104) |

## What reviewers say

### Smart Heat

[App page](https://appshunter.io/ios/app/smart-heat-pump/id1660560475)

**Features:** macOS Compatibility

**In-app purchases:** none


### em | connect

[App page](https://appshunter.io/ios/app/em-connect/id6740020792)

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

**In-app purchases:** none


## Frequently asked questions

### Is Smart Heat free?

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

### Is em | connect free?

em | connect is free to download, with no in-app purchases.

### Do Smart Heat or em | connect have ads?

Neither Smart Heat nor em | connect shows ads.

### Which is updated more often, Smart Heat or em | connect?

Smart Heat ships an update every 5 weeks, and em | connect every 2 months. Most recently, Smart Heat was updated on September 19, 2026 and em | connect on October 25, 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.*