# Intelbras Defense IA vs Cortex App

The clearest difference is update cadence: Cortex App at every 2 weeks against Intelbras Defense IA's every 4 months. Intelbras Defense IA's advantage is iOS requirement (12.0 vs 15.1). On price, ads, in-app purchases and device support there is nothing between them.

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

Intelbras Defense IA ships an update every 4 months, Cortex App every 2 weeks. The most recent releases landed on October 18, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Intelbras Defense IA | Cortex App |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 weeks** |
| Size | 225 MB | 40 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Intelbras S.A. Ind. de Telecom. Elet. Brasileira](https://appshunter.io/developer/397584892) | [ORION ENGENHARIA E TECNOLOGIA SA](https://appshunter.io/developer/1622623718) |

## What reviewers say

### Intelbras Defense IA

[App page](https://appshunter.io/ios/app/intelbras-defense-ia/id1627766359)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Cortex App

[App page](https://appshunter.io/ios/app/cortex-app/id6449041878)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Intelbras Defense IA free?

Intelbras Defense IA is free to download, with no in-app purchases.

### Is Cortex App free?

Cortex App is free to download, with no in-app purchases.

### Do Intelbras Defense IA or Cortex App have ads?

Neither Intelbras Defense IA nor Cortex App shows ads.

### Which is updated more often, Intelbras Defense IA or Cortex App?

Intelbras Defense IA ships an update every 4 months, and Cortex App every 2 weeks. Most recently, Intelbras Defense IA was updated on October 18, 2026 and Cortex App 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.*