# Cortex App vs OctaGym

The clearest difference is update cadence: OctaGym at weekly against Cortex App's every 2 weeks. 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.

Cortex App ships an update every 2 weeks, OctaGym weekly. The most recent releases landed on October 27, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Cortex App | OctaGym |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Weekly** |
| Size | 40 MB | 74 MB |
| Requires iOS | **15.1** | 16.4 |
| Devices | iPhone, iPod | iPhone, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [ORION ENGENHARIA E TECNOLOGIA SA](https://appshunter.io/developer/1622623718) | [OCTALAB. LTDA](https://appshunter.io/developer/1891461731) |

## What reviewers say

### Cortex App

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

**Features:** macOS Compatibility

**In-app purchases:** none


### OctaGym

[App page](https://appshunter.io/ios/app/octagym/id6761848981)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Cortex App free?

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

### Is OctaGym free?

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

### Do Cortex App or OctaGym have ads?

Neither Cortex App nor OctaGym shows ads.

### Which is updated more often, Cortex App or OctaGym?

Cortex App ships an update every 2 weeks, and OctaGym weekly. Most recently, Cortex App was updated on October 27, 2026 and OctaGym on October 24, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*