# MRCOOL SmartHVAC vs Nice G.O.

The clearest difference is update cadence: MRCOOL SmartHVAC at every 4 weeks against Nice G.O.'s every 2 months. MRCOOL SmartHVAC also leads on iOS requirement (13 vs 15.1). 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.

On the App Store both sit at effectively the same score — 4.7 for MRCOOL SmartHVAC against 4.7 for Nice G.O.. Both are backed by a comparable volume of ratings — 9.8K and 10K respectively. Written reviews are what separate them: 49% of MRCOOL SmartHVAC's written reviews are positive against 43% of Nice G.O.'s.

MRCOOL SmartHVAC ships an update every 4 weeks, Nice G.O. every 2 months. The most recent releases landed on October 18, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | MRCOOL SmartHVAC | Nice G.O. |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (9.8K ratings)](https://appshunter.io/ios/app/mrcool-smarthvac/id1439162688/reviews) | [4.7 (10K ratings)](https://appshunter.io/ios/app/nice-go/id6443741099/reviews) |
| Number of ratings | 9.8K | **10K** |
| Positive reviews | **49.4% of reviews** | 42.6% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 weeks** | Every 2 months |
| Monetization | Free | Free |
| Size | 144 MB | 40 MB |
| Requires iOS | **13** | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Cielo WiGle Inc.](https://appshunter.io/developer/1030282554) | [Nice North America LLC](https://appshunter.io/developer/656335127) |

## 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


### Nice G.O.

[App page](https://appshunter.io/ios/app/nice-go/id6443741099)

Control and monitor your smart garage door or gate opener from anywhere. Receive notifications about usage, track activity history for security, and grant guest access. Schedule automatic events for added convenience.

**Highlights:** Remote monitoring of door status, Open/close garage door or gate, Guest user access management, Activity history tracking, Scheduled automatic events, Wi-Fi and battery status monitoring

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 🚀 Works well, integrates with Alexa
- 👍 Straightforward setup
- 🔒 Robust security features
- 🚀 Responsive and user-friendly
- 👍 Easy transition from old app

**What reviewers complain about**

- 🐛 Frequent disconnections and offline issues
- 🔒 Limited co-owner functionality
- 🐛 Unreliable connection, app crashes
- 🐛 Pairing issues, fails to connect
- 🐛 Spontaneous gate openings

**Reported bugs**

- App showing gate as disconnected when it's not
- Stuck in 'opening' or 'closing' state
- Inability to add/manage co-owners
- Forced migration causing login issues

**Requested features**

- Open and hold option
- Siri/Apple Watch integration
- Geofencing support
- Scheduled open/close notifications
- Alexa/CarPlay compatibility


## Frequently asked questions

### Is MRCOOL SmartHVAC free?

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

### Is Nice G.O. free?

Nice G.O. is free to download, with no in-app purchases.

### Which has better reviews, MRCOOL SmartHVAC or Nice G.O.?

MRCOOL SmartHVAC and Nice G.O. are both rated 4.7 out of 5 on the App Store, from 9.8K and 10K ratings respectively.

### Do MRCOOL SmartHVAC or Nice G.O. have ads?

Neither MRCOOL SmartHVAC nor Nice G.O. shows ads.

### Which is updated more often, MRCOOL SmartHVAC or Nice G.O.?

MRCOOL SmartHVAC ships an update every 4 weeks, and Nice G.O. every 2 months. Most recently, MRCOOL SmartHVAC was updated on October 18, 2026 and Nice G.O. on October 19, 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.*