# AC Infinity vs Carrier SmartHome

The clearest difference is review sentiment: AC Infinity at 79% against Carrier SmartHome's 11%. AC Infinity also leads on rating (4.2 vs 3.6) and monetization model (free vs free with in-app purchases). Carrier SmartHome's advantage is update cadence (fortnightly vs monthly). 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.

AC Infinity holds the better App Store score, 4.2 against 3.6. Both are backed by a comparable volume of ratings — 842 and 2.5K respectively. Written reviews point the same way: 79% of AC Infinity's written reviews are positive against 11% of Carrier SmartHome's.

AC Infinity ships an update monthly, Carrier SmartHome fortnightly. The most recent releases landed on September 27, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | AC Infinity | Carrier SmartHome |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (842 ratings)](https://appshunter.io/ios/app/ac-infinity/id1481751004/reviews)** | [3.6 (2.5K ratings)](https://appshunter.io/ios/app/carrier-smarthome/id6503700523/reviews) |
| Number of ratings | 842 | **2.5K** |
| Positive reviews | **79.3% of reviews** | 11.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Fortnightly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 377 MB | 192 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [AC Infinity](https://appshunter.io/developer/1481751003) | [Carrier Corporation](https://appshunter.io/developer/542004889) |

## What reviewers say

### AC Infinity

[App page](https://appshunter.io/ios/app/ac-infinity/id1481751004)

Control and monitor your HVAC or grow environment with intelligent ventilation. Access advanced programming, view real-time environmental data, and receive customizable alerts for optimal control.

**Highlights:** Wireless programming controls, Scheduled fan automation, Customizable alarms and notifications, Real-time temperature and humidity data, Environmental data visualization, History logs and data export

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

**In-app purchases:** none

**What reviewers like**

- 👍 Convenient and easy to use
- 🚀 Powerful automation and control
- 💡 Excellent app functionality
- 🔍 Detailed monitoring and data tracking
- 🤖 Impressive AI-powered features

**What reviewers complain about**

- 🐛 Connectivity issues after updates
- ⚠️ Unstable settings changes
- 🕰️ Slow app performance
- 🤔 Confusing user interface
- 🔌 Bluetooth-only connectivity limitations

**Reported bugs**

- App crashes after firmware updates
- Devices randomly disconnecting from app
- Incorrect data reporting on the app
- Automation settings being reset unexpectedly

**Requested features**

- Add Wi-Fi connectivity for remote control
- Improve data visualization and graphing
- Implement more advanced automation options
- Allow custom fan speed and light intensity control
- Add support for day/night mode settings


### 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


## Frequently asked questions

### Is AC Infinity free?

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

### Is Carrier SmartHome free?

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

### Which has better reviews, AC Infinity or Carrier SmartHome?

AC Infinity is rated higher. AC Infinity averages 4.2 out of 5 from 842 ratings, while Carrier SmartHome averages 3.6 from 2.5K ratings.

### Do AC Infinity or Carrier SmartHome have ads?

Neither AC Infinity nor Carrier SmartHome shows ads.

### Which is updated more often, AC Infinity or Carrier SmartHome?

AC Infinity ships an update monthly, and Carrier SmartHome fortnightly. Most recently, AC Infinity was updated on September 27, 2026 and Carrier SmartHome on September 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.*