# Cortex Building Intelligence vs Vitralogy Vendor

The clearest difference is update cadence: Vitralogy Vendor at every 2 weeks against Cortex Building Intelligence's every 6 months. Vitralogy Vendor also leads on ratings volume (9 vs 2). On price, rating, 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.

On the App Store both sit at effectively the same score — 5.0 for Cortex Building Intelligence against 5.0 for Vitralogy Vendor. Both are backed by a comparable volume of ratings — 2 and 9 respectively.

Cortex Building Intelligence ships an update every 6 months, Vitralogy Vendor every 2 weeks. The most recent releases landed on August 1, 2026 and June 1, 2026 respectively.

## The numbers

| Metric | Cortex Building Intelligence | Vitralogy Vendor |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/cortex-building-intelligence/id859436615/reviews) | [5.0 (9 ratings)](https://appshunter.io/ios/app/vitralogy-vendor/id1230429755/reviews) |
| Number of ratings | 2 | **9** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 2 weeks** |
| Monetization | Free | Free |
| Size | 13 MB | 137 MB |
| Requires iOS | 11.0 | 11.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Cortex Building Intelligence, Inc.](https://appshunter.io/developer/874451880) | [VITRALOGY, LLC](https://appshunter.io/developer/1230429754) |

## What reviewers say

### Cortex Building Intelligence

[App page](https://appshunter.io/ios/app/cortex-building-intelligence/id859436615)

This platform uses machine learning to help commercial buildings reduce their carbon emissions and improve ESG scores. It offers a cost-effective path to decarbonization, leading to significant energy savings and increased asset value.

**Highlights:** Machine-learning decarbonization platform, Reduce carbon emissions, Improve GRESB and ESG scores, Achieve payback in under 6 months, Save on annualized energy usage, Increase asset value

**Features:** macOS Compatibility

**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 Cortex Building Intelligence free?

Cortex Building Intelligence 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, Cortex Building Intelligence or Vitralogy Vendor?

Cortex Building Intelligence and Vitralogy Vendor are both rated 5.0 out of 5 on the App Store, from 2 and 9 ratings respectively.

### Do Cortex Building Intelligence or Vitralogy Vendor have ads?

Neither Cortex Building Intelligence nor Vitralogy Vendor shows ads.

### Which is updated more often, Cortex Building Intelligence or Vitralogy Vendor?

Cortex Building Intelligence ships an update every 6 months, and Vitralogy Vendor every 2 weeks. Most recently, Cortex Building Intelligence was updated on August 1, 2026 and Vitralogy Vendor on June 1, 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.*