# Trane BAS Operator vs Rockford Systems Mobile

The clearest difference is update cadence: Rockford Systems Mobile at every 2 weeks against Trane BAS Operator's every 3 months. Trane BAS Operator's advantage is iOS requirement (12.0 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.

Trane BAS Operator ships an update every 3 months, Rockford Systems Mobile every 2 weeks. The most recent releases landed on October 23, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Trane BAS Operator | Rockford Systems Mobile |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.4 (47 ratings)](https://appshunter.io/ios/app/trane-bas-operator/id583378807/reviews)** | — |
| Number of ratings | **47** | — |
| Positive reviews | 35.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 weeks** |
| Monetization | Free | — |
| Size | 114 MB | 49 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [TRANE U.S. INC](https://appshunter.io/developer/583378910) | [Rockford Systems](https://appshunter.io/developer/6791677863) |

## 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


### Rockford Systems Mobile

[App page](https://appshunter.io/ios/app/rockford-systems-mobile/id6791677861)

**Features:** macOS Compatibility, 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 Rockford Systems Mobile free?

Rockford Systems Mobile is free to download, with no in-app purchases.

### Do Trane BAS Operator or Rockford Systems Mobile have ads?

Neither Trane BAS Operator nor Rockford Systems Mobile shows ads.

### Which is updated more often, Trane BAS Operator or Rockford Systems Mobile?

Trane BAS Operator ships an update every 3 months, and Rockford Systems Mobile every 2 weeks. Most recently, Trane BAS Operator was updated on October 23, 2026 and Rockford Systems Mobile on October 31, 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.*