# MRCOOL SmartHVAC vs Revspex

The clearest difference is review sentiment: Revspex at 100% against MRCOOL SmartHVAC's 49%. Revspex also leads on rating (5.0 vs 4.7). MRCOOL SmartHVAC's advantage is in-app purchases (none vs 1) and ads (none vs shown). On price, update cadence and device support there is nothing between them.

Both are free to download. Revspex sells 1 in-app purchase, starting at $99.99 per year. MRCOOL SmartHVAC asks for nothing beyond the download.

Revspex holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: MRCOOL SmartHVAC has 12K ratings behind it against 1, 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 100% of Revspex's.

MRCOOL SmartHVAC ships an update every 4 weeks, Revspex monthly. The most recent releases landed on October 30, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | MRCOOL SmartHVAC | Revspex |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (12K ratings)](https://appshunter.io/ios/app/mrcool-smarthvac/id1439162688/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/revspex/id6812981031/reviews)** |
| Number of ratings | **12K** | 1 |
| Positive reviews | 49.4% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 4 weeks** | Monthly |
| Monetization | **Free** | Free with in-app purchases |
| Size | 144 MB | 28 MB |
| Requires iOS | **13** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Cielo WiGle Inc.](https://appshunter.io/developer/1030282554) | [Odeon Apps LLC](https://appshunter.io/developer/1833073759) |

## 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


### Revspex

[App page](https://appshunter.io/ios/app/revspex/id6812981031)

Organize your vehicle's maintenance history, owner's manuals, and service records in one digital garage. Get AI-powered answers from your car's manual and track upcoming service needs. Explore your car in 3D and AR.

**Highlights:** Digital garage for vehicle details, AI-powered Q&A from owner's manuals, Maintenance schedule and reminders, Service record tracking, Offline access to vehicle data, 3D and AR vehicle exploration

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Revspex Annual Plan | $99.99 | per year |


## Frequently asked questions

### Is MRCOOL SmartHVAC free?

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

### Is Revspex free?

Revspex is free to download, with in-app purchases available.

### Which has better reviews, MRCOOL SmartHVAC or Revspex?

Revspex is rated higher. MRCOOL SmartHVAC averages 4.7 out of 5 from 12K ratings, while Revspex averages 5.0 from 1 ratings.

### Do MRCOOL SmartHVAC or Revspex have ads?

Revspex shows ads; MRCOOL SmartHVAC does not.

### Which is updated more often, MRCOOL SmartHVAC or Revspex?

MRCOOL SmartHVAC ships an update every 4 weeks, and Revspex monthly. Most recently, MRCOOL SmartHVAC was updated on October 30, 2026 and Revspex on October 29, 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.*