# Trane BAS Operator vs LG HVAC Service

The clearest difference is rating: LG HVAC Service at 3.0 against Trane BAS Operator's 2.4. Trane BAS Operator's advantage is review sentiment (36% vs 25%) and ratings volume (45 vs 10). 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.

LG HVAC Service holds the better App Store score, 3.0 against 2.4. Both are backed by a comparable volume of ratings — 45 and 10 respectively. Written reviews complicate that: 36% of Trane BAS Operator's written reviews are positive against 25% of LG HVAC Service's, so the app with the better star average is not the one people write more warmly about.

Trane BAS Operator ships an update every 3 months, LG HVAC Service every 2 months. The most recent releases landed on August 25, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | Trane BAS Operator | LG HVAC Service |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.4 (45 ratings)](https://appshunter.io/ios/app/trane-bas-operator/id583378807/reviews) | **[3.0 (10 ratings)](https://appshunter.io/ios/app/lg-hvac-service/id1521784544/reviews)** |
| Number of ratings | **45** | 10 |
| Positive reviews | **35.9% of reviews** | 25.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | Free | Free |
| Size | 114 MB | 38 MB |
| Requires iOS | **12.0** | 14.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [TRANE U.S. INC](https://appshunter.io/developer/583378910) | [LG Electronics, Inc.](https://appshunter.io/developer/382800716) |

## What reviewers say

### Trane BAS Operator

[App page](https://appshunter.io/ios/app/trane-bas-operator/id583378807)

Monitor and control your building's HVAC system remotely. View system status, manage alarms, and make adjustments to temperature and equipment settings to ensure optimal comfort and efficiency.

**Highlights:** View system status and graphics, Manage active and historic alarms, Acknowledge and comment on alarms, Adjust setpoints and override equipment, Remember connection information

**In-app purchases:** none


### LG HVAC Service

[App page](https://appshunter.io/ios/app/lg-hvac-service/id1521784544)

Access technical content and service information for system air conditioners on your mobile device. Features include error code lookup, troubleshooting guides, manuals, refrigerant simulation, and unit conversion tools.

**Highlights:** Error code lookup, Troubleshooting guide, Manual guide download, Refrigerant simulation, Unit conversion, Remote call services

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Trane BAS Operator free?

Trane BAS Operator is free to download, with no in-app purchases.

### Is LG HVAC Service free?

LG HVAC Service is free to download, with no in-app purchases.

### Which has better reviews, Trane BAS Operator or LG HVAC Service?

LG HVAC Service is rated higher. Trane BAS Operator averages 2.4 out of 5 from 45 ratings, while LG HVAC Service averages 3.0 from 10 ratings.

### Do Trane BAS Operator or LG HVAC Service have ads?

Neither Trane BAS Operator nor LG HVAC Service shows ads.

### Which is updated more often, Trane BAS Operator or LG HVAC Service?

Trane BAS Operator ships an update every 3 months, and LG HVAC Service every 2 months. Most recently, Trane BAS Operator was updated on August 25, 2026 and LG HVAC Service on September 13, 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.*