# Trane BAS Operator vs Vitralogy Vendor

The clearest difference is rating: Vitralogy Vendor at 5.0 against Trane BAS Operator's 2.4. Vitralogy Vendor also leads on update cadence (every 2 weeks vs every 3 months). Trane BAS Operator's advantage is ratings volume (47 vs 9). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Vitralogy Vendor holds the better App Store score, 5.0 against 2.4. That said, the two scores are not equally well evidenced: Trane BAS Operator has 47 ratings behind it against 9, so its average is the more settled of the two.

Trane BAS Operator ships an update every 3 months, Vitralogy Vendor every 2 weeks. The most recent releases landed on October 23, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Trane BAS Operator | Vitralogy Vendor |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.4 (47 ratings)](https://appshunter.io/ios/app/trane-bas-operator/id583378807/reviews) | **[5.0 (9 ratings)](https://appshunter.io/ios/app/vitralogy-vendor/id1230429755/reviews)** |
| Number of ratings | **47** | 9 |
| Positive reviews | 35.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 weeks** |
| Monetization | Free | Free |
| Size | 114 MB | 137 MB |
| Requires iOS | 12.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [TRANE U.S. INC](https://appshunter.io/developer/583378910) | [Vitralogy, LLC](https://appshunter.io/developer/1230429754) |

## 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


### Vitralogy Vendor

[App page](https://appshunter.io/ios/app/vitralogy-vendor/id1230429755)

This app facilitates seamless communication between vendors and customers on its platform. It allows vendors to manage job schedules, document work with photos and checklists, and record actions taken, providing customers with real-time visibility into completed tasks.

**Highlights:** Job schedule review, Check-in/out functionality, Photo documentation, Checklist completion, Corrective action recording, Conclusion entry, Customer visibility

**Features:** macOS Compatibility

**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 Vitralogy Vendor free?

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

### Which has better reviews, Trane BAS Operator or Vitralogy Vendor?

Vitralogy Vendor is rated higher. Trane BAS Operator averages 2.4 out of 5 from 47 ratings, while Vitralogy Vendor averages 5.0 from 9 ratings.

### Do Trane BAS Operator or Vitralogy Vendor have ads?

Neither Trane BAS Operator nor Vitralogy Vendor shows ads.

### Which is updated more often, Trane BAS Operator or Vitralogy Vendor?

Trane BAS Operator ships an update every 3 months, and Vitralogy Vendor every 2 weeks. Most recently, Trane BAS Operator was updated on October 23, 2026 and Vitralogy Vendor on October 7, 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.*