# Cortex DigiTUS vs Tusem Portal

The clearest difference is in-app purchases: Tusem Portal at none against Cortex DigiTUS's 1. Tusem Portal also leads on update cadence (fortnightly vs every 5 weeks) and iOS requirement (13.0 vs 16.0). On price, ads and device support there is nothing between them.

Both are free to download. Cortex DigiTUS sells 1 one-off in-app purchase. Tusem Portal asks for nothing beyond the download.

Cortex DigiTUS ships an update every 5 weeks, Tusem Portal fortnightly. The most recent releases landed on October 13, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Cortex DigiTUS | Tusem Portal |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Fortnightly** |
| Size | 120 MB | 107 MB |
| Requires iOS | 16.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 17+ |
| Developer | [TUSDATA Anonim Sirketi](https://appshunter.io/developer/483455635) | [TUSEM Egitim Saglik Ltd. Sti.](https://appshunter.io/developer/632684845) |

## What reviewers say

### Cortex DigiTUS

[App page](https://appshunter.io/ios/app/cortex-digitus/id6471902178)

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Cortex Paketi | $199.99 | one-time |


### Tusem Portal

[App page](https://appshunter.io/ios/app/tusem-portal/id6736987607)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Cortex DigiTUS free?

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

### Is Tusem Portal free?

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

### Do Cortex DigiTUS or Tusem Portal have ads?

Neither Cortex DigiTUS nor Tusem Portal shows ads.

### Which is updated more often, Cortex DigiTUS or Tusem Portal?

Cortex DigiTUS ships an update every 5 weeks, and Tusem Portal fortnightly. Most recently, Cortex DigiTUS was updated on October 13, 2026 and Tusem Portal on October 3, 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.*