# MRCOOL SmartHVAC vs Smart Envi

The clearest difference is rating: MRCOOL SmartHVAC at 4.7 against Smart Envi's 2.3. MRCOOL SmartHVAC also leads on review sentiment (49% vs 21%) and ratings volume (12K vs 54). 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.

MRCOOL SmartHVAC holds the better App Store score, 4.7 against 2.3. That said, the two scores are not equally well evidenced: MRCOOL SmartHVAC has 12K ratings behind it against 54, so its average is the more settled of the two. Written reviews point the same way: 49% of MRCOOL SmartHVAC's written reviews are positive against 21% of Smart Envi's.

MRCOOL SmartHVAC ships an update every 4 weeks, Smart Envi monthly. The most recent releases landed on November 4, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | MRCOOL SmartHVAC | Smart Envi |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (12K ratings)](https://appshunter.io/ios/app/mrcool-smarthvac/id1439162688/reviews)** | [2.3 (54 ratings)](https://appshunter.io/ios/app/smart-envi/id1592803751/reviews) |
| Number of ratings | **12K** | 54 |
| Positive reviews | **49.4% of reviews** | 20.5% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 weeks** | Monthly |
| Monetization | Free | Free |
| Size | 144 MB | 77 MB |
| Requires iOS | **13** | 14.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Cielo WiGle Inc.](https://appshunter.io/developer/1030282554) | [eheat, Inc.](https://appshunter.io/developer/1592803753) |

## What reviewers say

### MRCOOL SmartHVAC

[App page](https://appshunter.io/ios/app/mrcool-smarthvac/id1439162688)

Transform your existing MRCOOL air conditioners and heat pumps into smart devices. Control your home's climate remotely via smartphone or voice commands, automate settings based on your location, and set personalized schedules for comfort and energy savings.

**Highlights:** Remote AC and heat pump control, Voice command integration (Alexa, Google Home), Location-based automation, Weekly scheduling, Usage history monitoring, Air filter status alerts, Intelligent temperature triggers ('Comfy' feature)

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 🚀 Easy installation
- 🚀 Convenient remote control
- 🚀 Effective heating and cooling
- 🚀 Quiet operation
- 🚀 Helpful customer support

**What reviewers complain about**

- 🐛 Inconsistent temperature readings
- 🐛 Unreliable scheduling and automation
- 🐛 Connectivity issues
- 🐛 Lack of metric unit support
- 🐛 Confusing interface and controls

**Reported bugs**

- App frequently loses connection to unit
- Schedules not working as expected
- Temperature calibration issues
- Inconsistent behavior between app, remote, and unit

**Requested features**

- Add Celsius temperature option
- Improve scheduling functionality (set on and off times)
- Integrate remote temperature sensor
- Provide energy usage monitoring
- Allow multiple user accounts


### Smart Envi

[App page](https://appshunter.io/ios/app/smart-envi/id1592803751)

Control your smart home devices remotely. Adjust thermostats, set schedules, group heaters, and change floor lighting colors with ease. Experience full control at your fingertips.

**Highlights:** Remote thermostat adjustment, Schedule setup, Group heater control, Floor lighting color adjustment, Full fingertip control

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

**In-app purchases:** none


## Frequently asked questions

### Is MRCOOL SmartHVAC free?

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

### Is Smart Envi free?

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

### Which has better reviews, MRCOOL SmartHVAC or Smart Envi?

MRCOOL SmartHVAC is rated higher. MRCOOL SmartHVAC averages 4.7 out of 5 from 12K ratings, while Smart Envi averages 2.3 from 54 ratings.

### Do MRCOOL SmartHVAC or Smart Envi have ads?

Neither MRCOOL SmartHVAC nor Smart Envi shows ads.

### Which is updated more often, MRCOOL SmartHVAC or Smart Envi?

MRCOOL SmartHVAC ships an update every 4 weeks, and Smart Envi monthly. Most recently, MRCOOL SmartHVAC was updated on November 4, 2026 and Smart Envi on November 3, 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.*