Trane BAS Occupant vs airStore 3D (Simulation)
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Trane BAS Occupant
Manage building comfort and system status directly from your mobile device. Adjust temperatures, modify schedules, and receive alerts for critical issues requiring attention.
- Temperature adjustment
- Schedule management
- Critical alert monitoring
- Building system status view
- Occupant comfort control
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Monitor and respond to your building occupant’s needs by adjusting temperatures, adjusting schedules, and viewing critical alerts that require immediate service.
airStore 3D (Simulation)
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Hitachi's new interactive app offers a 3D view of the different supports or parts that make up the airStore. With an augmented reality simulation, this technology makes it possible to visualize the elements in their real context, thus providing an idea of how the space would look like.
Screenshots
Verdict
The clearest difference is update cadence: Trane BAS Occupant at every 3 months against airStore 3D (Simulation)'s every 7 months. On price, ads, in-app purchases and device support 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.
Trane BAS Occupant ships an update every 3 months, airStore 3D (Simulation) every 7 months. The most recent releases landed on October 9, 2026 and October 16, 2026 respectively.
| Parameter | Trane BAS Occupant | airStore 3D (Simulation) |
|---|---|---|
| Price | Free | Free |
| Rating | 3.2 (5 ratings) — better | — |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 5 — better | — |
| Update frequency | Every 3 months — better | Every 7 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 133 MB | 235 MB |
| Age rating | 4+ | 4+ |
| Developer | TRANE U.S. INC | Johnson Controls, Inc. |
In-app purchases
Trane BAS Occupant
No in-app purchases
airStore 3D (Simulation)
No in-app purchases
Questions
Is Trane BAS Occupant free?
Is airStore 3D (Simulation) free?
Do Trane BAS Occupant or airStore 3D (Simulation) have ads?
Which is updated more often, Trane BAS Occupant or airStore 3D (Simulation)?
Other comparisons
