# AC Infinity vs HLAIS

The clearest difference is review sentiment: AC Infinity at 79% against HLAIS's 0%. AC Infinity also leads on rating (4.2 vs 1.4) and ratings volume (842 vs 5). On price, update cadence, 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 1.4. That said, the two scores are not equally well evidenced: AC Infinity has 842 ratings behind it against 5, so its average is the more settled of the two. Written reviews point the same way: 79% of AC Infinity's written reviews are positive against 0% of HLAIS's.

AC Infinity ships an update monthly, HLAIS every 6 weeks. The most recent releases landed on September 25, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | AC Infinity | HLAIS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (842 ratings)](https://appshunter.io/ios/app/ac-infinity/id1481751004/reviews)** | [1.4 (5 ratings)](https://appshunter.io/ios/app/hlais/id6739807511/reviews) |
| Number of ratings | **842** | 5 |
| Positive reviews | **79.2% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 6 weeks |
| Monetization | Free | Free |
| Size | 377 MB | 22 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [AC Infinity Inc.](https://appshunter.io/developer/1481751003) | [Shenzhen HND Photoelectricity Co.,Ltd](https://appshunter.io/developer/1692281210) |

## 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


### HLAIS

[App page](https://appshunter.io/ios/app/hlais/id6739807511)

Manage MFI devices through a USB connection. This software allows for direct control of connected hardware. It facilitates seamless interaction between your device and the application.

**Highlights:** MFI device management, USB data cable connection, Direct device control, Hardware interaction

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

**In-app purchases:** none


## Frequently asked questions

### Is AC Infinity free?

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

### Is HLAIS free?

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

### Which has better reviews, AC Infinity or HLAIS?

AC Infinity is rated higher. AC Infinity averages 4.2 out of 5 from 842 ratings, while HLAIS averages 1.4 from 5 ratings.

### Do AC Infinity or HLAIS have ads?

Neither AC Infinity nor HLAIS shows ads.

### Which is updated more often, AC Infinity or HLAIS?

AC Infinity ships an update monthly, and HLAIS every 6 weeks. Most recently, AC Infinity was updated on September 25, 2026 and HLAIS on September 9, 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.*