# Gflex Control vs Cortex

The clearest difference is in-app purchases: Gflex Control at none against Cortex's 4. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Cortex sells 4 in-app purchases, starting at $4.99 per 7 days. Gflex Control asks for nothing beyond the download.

Gflex Control ships an update weekly, Cortex every 5 days. The most recent releases landed on November 8, 2026 and November 9, 2026 respectively.

## The numbers

| Metric | Gflex Control | Cortex |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Weekly | **Every 5 days** |
| Size | 48 MB | 74 MB |
| Requires iOS | **15.1** | 16.4 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [GCODE ILERI TEKNOLOJI YAZILIM ANONIM SIRKETI](https://appshunter.io/developer/1534531919) | [ODBS LLC](https://appshunter.io/developer/1816580215) |

## What reviewers say

### Gflex Control

[App page](https://appshunter.io/ios/app/gflex-control/id6740334491)

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

**In-app purchases:** none


### Cortex

[App page](https://appshunter.io/ios/app/cortex-compare-ai-chat-models/id6760509573)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Plus Weekly | $4.99 | per 7 days |
| Pro Monthly | $8.99 | per month |
| Pro Weekly | $9.99 | per 7 days |
| Pro Yearly | $59.99 | per year |


## Frequently asked questions

### Is Gflex Control free?

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

### Is Cortex free?

Cortex is free to download, with in-app purchases available.

### Do Gflex Control or Cortex have ads?

Neither Gflex Control nor Cortex shows ads.

### Which is updated more often, Gflex Control or Cortex?

Gflex Control ships an update weekly, and Cortex every 5 days. Most recently, Gflex Control was updated on November 8, 2026 and Cortex on November 9, 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.*