# MRCOOL Remote vs EG4 Connect

The clearest difference is rating: EG4 Connect at 2.8 against MRCOOL Remote's 1.5. EG4 Connect also leads on update cadence (every 2 months vs every 20 months) and review sentiment (35% vs 11%). MRCOOL Remote's advantage is iOS requirement (9.0 vs 15.0). On price, ratings volume, 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.

EG4 Connect holds the better App Store score, 2.8 against 1.5. Both are backed by a comparable volume of ratings — 71 and 24 respectively. Written reviews point the same way: 11% of MRCOOL Remote's written reviews are positive against 35% of EG4 Connect's.

MRCOOL Remote ships an update every 20 months, EG4 Connect every 2 months. Both last shipped on October 24, 2026.

## The numbers

| Metric | MRCOOL Remote | EG4 Connect |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.5 (71 ratings)](https://appshunter.io/ios/app/mrcool-remote/id1080526866/reviews) | **[2.8 (24 ratings)](https://appshunter.io/ios/app/eg4-connect/id6752791573/reviews)** |
| Number of ratings | **71** | 24 |
| Positive reviews | 10.6% of reviews | **35.3% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 20 months | **Every 2 months** |
| Monetization | Free | Free |
| Size | 44 MB | 38 MB |
| Requires iOS | **9.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [HVAC Distributing LLC](https://appshunter.io/developer/1080526865) | [EG4 Electronics](https://appshunter.io/developer/1840964233) |

## What reviewers say

### MRCOOL Remote

[App page](https://appshunter.io/ios/app/mrcool-remote/id1080526866)

Control your smart air conditioner remotely for enhanced comfort, efficiency, and safety. This app offers a new user experience with interactive design and special functions. Manage your home air quality from anywhere, customize sleep comfort, and set time schedules for automatic operation.

**Highlights:** Remote AC control, Air quality management, Customizable sleep curves, Time scheduling, Interactive UI design

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 👍 Works for basic functions
- 👍 Can control AC on/off
- 👍 Can adjust temperature
- 👍 Can change mode

**What reviewers complain about**

- 🐛 App frequently offline
- 🐛 Setup issues and loops
- 🐛 Lost connection/sync
- 🐛 Limited features vs remote
- 🐛 Unreliable connectivity

**Reported bugs**

- App doesn't let you register
- App doesn't work
- Cannot add mini split to account
- Cannot get passed connect to AC WiFi
- App never lets you move forward

**Requested features**

- Add more features
- Replicate all remote functions
- Allow renaming AC units
- Allow deleting AC units
- Update app for better functionality


### EG4 Connect

[App page](https://appshunter.io/ios/app/eg4-connect/id6752791573)

Monitor the status, running data, and events of your solar and energy storage systems. This application provides real-time insights into your energy infrastructure.

**Highlights:** Monitor system status, View running data, Track events, Energy storage system insights, Solar system monitoring

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

**In-app purchases:** none


## Frequently asked questions

### Is MRCOOL Remote free?

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

### Is EG4 Connect free?

EG4 Connect is free to download, with no in-app purchases.

### Which has better reviews, MRCOOL Remote or EG4 Connect?

EG4 Connect is rated higher. MRCOOL Remote averages 1.5 out of 5 from 71 ratings, while EG4 Connect averages 2.8 from 24 ratings.

### Do MRCOOL Remote or EG4 Connect have ads?

Neither MRCOOL Remote nor EG4 Connect shows ads.

### Which is updated more often, MRCOOL Remote or EG4 Connect?

MRCOOL Remote ships an update every 20 months, and EG4 Connect every 2 months. Most recently, MRCOOL Remote was updated on October 24, 2026 and EG4 Connect on October 24, 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.*