Trane BAS Operator vs ARI GMS Mobile
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Trane BAS Operator
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.
- View system status and graphics
- Manage active and historic alarms
- Acknowledge and comment on alarms
- Adjust setpoints and override equipment
- Remember connection information
Read full descriptionHide full description
Check your building’s HVAC system to see the status, make adjustments, respond to hot/cold calls quickly and get more done in your day. The Tracer BAS Operator works with the Trane building automation system controller: Tracer SC version 3.6 and higher. The BAS Operator is fully integrated with Tracer SC – just log in to view your building! The Trane BAS Operator Features: Manage Alarms • See the active and historic alarms in your system, their severity and what generated the alarms. • Acknowledge new alarms and add comments for others to see • Keep the alarm log tidy with the delete alarm functionality View Status • See what’s happening in spaces, with equipment and entire systems. • Built-in graphics for easy to read status, at a glance, including animations. Take Action • Respond to hot/cold calls by adjusting setpoints, overriding equipment and occupancy. A feature of BAS Operator is it remembers the connection information for your connected devices. This is very helpful! However, when Updating to a new version, do not Un-install (or delete) the old version. Doing so will erase the device connection data.
ARI GMS Mobile
This mobile tool extends a comprehensive garage management system, allowing users to efficiently search for work orders and manage parts inventory. It supports technicians in tracking vehicle maintenance schedules and repairs.
- Work order search
- Work order parts management
- Technician management
- Vehicle preventive maintenance tracking
- Parts inventory consolidation
- Barcode scanning support
Read full descriptionHide full description
ARI GMS Mobile is a mobile extension to the ARI Garage Management System™ (GMS). GMS helps organizations manage technicians, vehicle preventive maintenance (PM) schedules and unscheduled repairs and parts inventories while simultaneously consolidating all vendor-in/vendor-out data. ARI GMS Mobile adds a light weight mobile interface to GMS that allows users to efficiently search for work orders and manage work order parts. The barcode features in ARI GMS Mobile have been designed and tested to work with the Linea Pro 5, provided by Infinite Peripherals®.
Screenshots
Verdict
The clearest difference is rating: ARI GMS Mobile at 3.0 against Trane BAS Operator's 2.4. ARI GMS Mobile also leads on iOS requirement (8.1 vs 12.0). Trane BAS Operator's advantage is update cadence (every 3 months vs every 36 months) and ratings volume (45 vs 2). On price, ads, in-app purchases and monetization model there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
ARI GMS Mobile holds the better App Store score, 3.0 against 2.4. That said, the two scores are not equally well evidenced: Trane BAS Operator has 45 ratings behind it against 2, so its average is the more settled of the two.
Trane BAS Operator ships an update every 3 months, ARI GMS Mobile every 36 months. The most recent releases landed on October 14, 2026 and October 2, 2026 respectively.
| Parameter | Trane BAS Operator | ARI GMS Mobile |
|---|---|---|
| Price | Free | Free |
| Rating | 2.4 (45 ratings) | 3.0 (2 ratings) — better |
| Positive reviews | 35.0% of reviews | — |
| Number of ratings | 45 — better | 2 |
| Update frequency | Every 3 months — better | Every 36 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 12.0 | 8.1 — better |
| Further details — not scored | ||
| Size | 114 MB | 17 MB |
| Age rating | 4+ | 4+ |
| Developer | TRANE U.S. INC | ARI - Automotive Resources International |
Customer experience
Trane BAS Operator
ARI GMS Mobile
In-app purchases
Trane BAS Operator
No in-app purchases
ARI GMS Mobile
No in-app purchases
Questions
Is Trane BAS Operator free?
Is ARI GMS Mobile free?
Which has better reviews, Trane BAS Operator or ARI GMS Mobile?
Do Trane BAS Operator or ARI GMS Mobile have ads?
Which is updated more often, Trane BAS Operator or ARI GMS Mobile?
Other comparisons















