# Smart vs Room Heat

The clearest difference is update cadence: Smart at every 2 months against Room Heat's every 9 months. On price, rating, review sentiment and ratings volume there is nothing between them.

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

Smart holds the better App Store score, 2.0 against 1.8. Both are backed by a comparable volume of ratings — 4 and 9 respectively. Written reviews complicate that: 17% of Smart's written reviews are positive against 22% of Room Heat's, so the app with the better star average is not the one people write more warmly about.

Smart ships an update every 2 months, Room Heat every 9 months. The most recent releases landed on September 23, 2026 and June 9, 2026 respectively.

## The numbers

| Metric | Smart | Room Heat |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.0 (4 ratings)](https://appshunter.io/ios/app/smart-e/id1229005370/reviews)** | [1.8 (9 ratings)](https://appshunter.io/ios/app/room-heat/id1265007865/reviews) |
| Number of ratings | 4 | **9** |
| Positive reviews | 16.7% of reviews | **22.2% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 9 months |
| Monetization | Free | Free |
| Size | 6 MB | 20 MB |
| Requires iOS | 12.0 | **11.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [saswell](https://appshunter.io/developer/943287508) | [海梅 陈](https://appshunter.io/developer/1265007864) |

## What reviewers say

### Smart

[App page](https://appshunter.io/ios/app/smart-e/id1229005370)

Control your home thermostat and gateway remotely or directly. Manage basic functions like power, energy saving, and temperature. Specific features adapt to your thermostat model.

**Highlights:** Direct thermostat control, Remote thermostat control, Gateway control, Power management, Energy conservation settings, Temperature adjustment

**Features:** macOS Compatibility

**In-app purchases:** none


### Room Heat

[App page](https://appshunter.io/ios/app/room-heat/id1265007865)

Control your room's heating remotely. This application allows you to manage your heating system from your smartphone, ensuring comfort and potentially saving energy.

**Highlights:** Remote heating control, Smartphone management, Comfort optimization, Energy saving potential

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Smart free?

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

### Is Room Heat free?

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

### Which has better reviews, Smart or Room Heat?

Smart is rated higher. Smart averages 2.0 out of 5 from 4 ratings, while Room Heat averages 1.8 from 9 ratings.

### Do Smart or Room Heat have ads?

Neither Smart nor Room Heat shows ads.

### Which is updated more often, Smart or Room Heat?

Smart ships an update every 2 months, and Room Heat every 9 months. Most recently, Smart was updated on September 23, 2026 and Room Heat on June 9, 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.*