# Mysa vs Universal HVAC Control

The clearest difference is update cadence: Mysa at every 4 weeks against Universal HVAC Control's every 24 months. Mysa also leads on review sentiment (30% vs 0%). Universal HVAC Control's advantage is monetization model (free vs free with in-app purchases) and iOS requirement (13.0 vs 15.1). On price, ads, in-app purchases and device support there is nothing between them.

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

Mysa ships an update every 4 weeks, Universal HVAC Control every 24 months. The most recent releases landed on September 26, 2026 and August 16, 2026 respectively.

## The numbers

| Metric | Mysa | Universal HVAC Control |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.8 (572 ratings)](https://appshunter.io/ios/app/mysa/id1250453565/reviews)** | — |
| Number of ratings | **572** | — |
| Positive reviews | **29.7% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 weeks** | Every 24 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 53 MB | 74 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Empowered Homes Inc.](https://appshunter.io/developer/1250453564) | [Guangdong Meizhi Compressor Co., Ltd.](https://appshunter.io/developer/1441287281) |

## What reviewers say

### Mysa

[App page](https://appshunter.io/ios/app/mysa/id1250453565)

Control your home's heating and cooling remotely, set schedules, and monitor energy usage to save money and energy. Integrates with smart home platforms for seamless control.

**Highlights:** Remote access from anywhere, Customizable heating/cooling schedules, Geofencing for occupancy detection, Energy usage monitoring, Smart home platform integration, Shared access control, Vacation mode

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

**In-app purchases:** none

**What reviewers like**

- 🚀 Great product
- 🚀 Excellent thermostats
- 🚀 Allows more metrics than Nest
- 🚀 Excellent HomeKit integration
- 👍 Easy to use

**What reviewers complain about**

- 🐛 Buggy app
- 🐛 Crashes frequently
- 🐛 Unreliable connectivity
- 🐛 Inconsistent user experience
- 🔋 Drains battery

**Reported bugs**

- App crashes when changing schedules
- Thermostat settings not syncing properly
- Geofencing not working as expected
- Incompatibility with newer iOS versions
- Inability to add new devices

**Requested features**

- Dark mode option
- Brightness control scheduling
- Improved HomeKit integration
- Ability to disable display
- Geofencing improvements


### Universal HVAC Control

[App page](https://appshunter.io/ios/app/universal-hvac-control/id6471648333)

Control your smart air conditioner remotely for comfort, efficiency, and safety. Customize sleep settings and schedule automatic temperature changes. Offers a new user experience with special functions and interactive design.

**Highlights:** Remote air conditioner control, Customizable sleep curves, Time scheduling for auto-switching, Smart Wi-Fi module compatibility, New user experience with interactive design

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

**In-app purchases:** none


## Frequently asked questions

### Is Mysa free?

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

### Is Universal HVAC Control free?

Universal HVAC Control is free to download, with no in-app purchases.

### Do Mysa or Universal HVAC Control have ads?

Neither Mysa nor Universal HVAC Control shows ads.

### Which is updated more often, Mysa or Universal HVAC Control?

Mysa ships an update every 4 weeks, and Universal HVAC Control every 24 months. Most recently, Mysa was updated on September 26, 2026 and Universal HVAC Control on August 16, 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.*