# Cortex Building Intelligence vs Genea Submeter Billing

The clearest difference is update cadence: Genea Submeter Billing at every 2 months against Cortex Building Intelligence's every 6 months. Cortex Building Intelligence's advantage is iOS requirement (11.0 vs 15.0). On price, rating, ratings volume and ads 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 Genea Submeter Billing. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

Cortex Building Intelligence ships an update every 6 months, Genea Submeter Billing every 2 months. The most recent releases landed on August 1, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | Cortex Building Intelligence | Genea Submeter Billing |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/cortex-building-intelligence/id859436615/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/genea-submeter-billing/id1264667493/reviews) |
| Number of ratings | **2** | 1 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 2 months** |
| Monetization | Free | Free |
| Size | 13 MB | 81 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Cortex Building Intelligence, Inc.](https://appshunter.io/developer/874451880) | [Genea](https://appshunter.io/developer/637247575) |

## 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


### Genea Submeter Billing

[App page](https://appshunter.io/ios/app/genea-submeter-billing/id1264667493)

This app streamlines tenant billing for supplemental equipment by automating meter readings and invoice generation. It provides a detailed audit trail and customizable reports for accounting software, saving property teams time.

**Highlights:** Automated meter reading, Tenant invoice generation, Audit trail of calculations, Customizable billing reports, PDF/CSV invoice export, Reduces manual processing time

**Features:** Vision Pro support

**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 Genea Submeter Billing free?

Genea Submeter Billing is free to download, with no in-app purchases.

### Which has better reviews, Cortex Building Intelligence or Genea Submeter Billing?

Cortex Building Intelligence and Genea Submeter Billing are both rated 5.0 out of 5 on the App Store, from 2 and 1 ratings respectively.

### Do Cortex Building Intelligence or Genea Submeter Billing have ads?

Neither Cortex Building Intelligence nor Genea Submeter Billing shows ads.

### Which is updated more often, Cortex Building Intelligence or Genea Submeter Billing?

Cortex Building Intelligence ships an update every 6 months, and Genea Submeter Billing every 2 months. Most recently, Cortex Building Intelligence was updated on August 1, 2026 and Genea Submeter Billing on September 13, 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.*