# cortex vs FLK

The clearest difference is in-app purchases: cortex at none against FLK's 2. cortex also leads on iOS requirement (13.0 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. FLK sells 2 in-app purchases, starting at $4.99 per month. cortex asks for nothing beyond the download.

## The numbers

| Metric | cortex | FLK |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.0 (2 ratings)](https://appshunter.io/ios/app/flk/id6773804298/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 9 days |
| Monetization | — | Freemium |
| Size | 20 MB | 17 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Ziad Alharbi](https://appshunter.io/developer/1896352371) | [abdulhamid alsaqer](https://appshunter.io/developer/6773804300) |

## What reviewers say

### cortex

[App page](https://appshunter.io/ios/app/cortex/id6768269910)

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

**In-app purchases:** none


### FLK

[App page](https://appshunter.io/ios/app/flk/id6773804298)

This app transforms spoken or typed input into reminders, alarms, and organized notes. It supports natural language in English and Arabic, with advanced features like alarms that bypass Silent Mode and structured note-taking.

**Highlights:** Natural language reminders and alarms, Alarms bypass Silent Mode, Structured notes (text, lists, tables), Editable checklists, iOS notifications, widgets, Live Activities, Notebook search and Spotlight integration, Share text and links into the app

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| FLK Plus | $4.99 | per month |
| FLK plus | $34.99 | per year |


## Frequently asked questions

### Is cortex free?

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

### Is FLK free?

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

### Do cortex or FLK have ads?

Neither cortex nor FLK shows ads.

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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.*