# Carrier SmartHome vs Markool

The clearest difference is update cadence: Carrier SmartHome at fortnightly against Markool's every 3 months. Markool's advantage is 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.

Carrier SmartHome ships an update fortnightly, Markool every 3 months. The most recent releases landed on October 15, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Carrier SmartHome | Markool |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.5 (2.5K ratings)](https://appshunter.io/ios/app/carrier-smarthome/id6503700523/reviews)** | — |
| Number of ratings | **2.5K** | — |
| Positive reviews | 11.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 3 months |
| Monetization | Free with in-app purchases | — |
| Size | 193 MB | 61 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Carrier Corporation](https://appshunter.io/developer/542004889) | [Nuve Home](https://appshunter.io/developer/1752266972) |

## What reviewers say

### Carrier SmartHome

[App page](https://appshunter.io/ios/app/carrier-smarthome/id6503700523)

Control your home's comfort remotely with this app. Adjust temperature, set custom schedules, monitor energy usage, and receive important alerts. It offers a personalized and efficient way to manage your home's climate.

**Highlights:** Remote temperature and humidity control, Customizable smart schedules, Energy usage monitoring, Real-time system alerts, Personalized comfort settings

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

**In-app purchases:** none

**What reviewers like**

- 🚀 Significant improvement
- 👍 Intuitive and easy to use
- 👍 Sleek, modern feel
- 👍 Refreshed look and improved experience
- 👍 Good screens

**What reviewers complain about**

- 🐛 App freezes and requires force quit
- 🐛 Doesn't show correct operating status
- 🐛 Doesn't update outside temperature
- 🐛 Fails to register temperature changes
- 🐛 Unreliable connection and sync issues

**Reported bugs**

- App freezes and becomes unresponsive
- Operating status not in sync with wall controller
- Notifications don't work or are delayed
- AQI data is inaccurate for user's location
- Temperature changes not reflected in app

**Requested features**

- Show system operating status (heating, cooling)
- Display energy consumption details
- Add more temperature schedule options
- Integrate with Apple HomeKit
- Show outside temperature measured by the system


### Markool

[App page](https://appshunter.io/ios/app/markool/id6751482004)

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

**In-app purchases:** none


## Frequently asked questions

### Is Carrier SmartHome free?

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

### Is Markool free?

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

### Do Carrier SmartHome or Markool have ads?

Neither Carrier SmartHome nor Markool shows ads.

### Which is updated more often, Carrier SmartHome or Markool?

Carrier SmartHome ships an update fortnightly, and Markool every 3 months. Most recently, Carrier SmartHome was updated on October 15, 2026 and Markool on October 7, 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.*